Inductors for Power Circuits Wound/STD * magnetic shielded VLS series Type: VLS201610E VLS201612E VLS2010E VLS2012E VLS252010E VLS252012E VLS252015E VLS3010E VLS3012E VLS3015E VLS4012E Issue date: September 2011 * All specifications are subject to change without notice. * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. (1/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS201610E 1.60.1 SHAPES AND DIMENSIONS 2.00.1 0.95max. Dimensions in mm RECOMMENDED PC BOARD PATTERN 1.6 FEATURES * Miniature size Mount area: 2x 1.6mm Height: 0.95mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays,HDDs, etc. 0.65 0.65 Dimensions in mm 0.7 ELECTRICAL CHARACTERISTICS Part No. VLS201610ET-R47N VLS201610ET-R68N VLS201610ET-1R0N VLS201610ET-1R5N VLS201610ET-2R2M VLS201610ET-3R3M VLS201610ET-4R7M VLS201610ET-6R8M VLS201610ET-100M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 30 30 30 30 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.065 0.086 0.119 0.181 0.276 0.458 0.554 0.840 1.380 0.054 0.072 0.099 0.151 0.230 0.382 0.462 0.700 1.150 1.85 1.65 1.35 1.10 0.94 0.75 0.64 0.53 0.40 2.10 1.85 1.50 1.20 1.05 0.84 0.72 0.59 0.45 Based on temperature rise typ. 1.95 1.65 1.40 1.15 0.95 0.73 0.67 0.54 0.42 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS201610ET-R47N VLS201610ET-R68N 0.6 0.8 Inductance(H) Inductance(H) 0.5 0.4 0.3 0.2 0.6 0.4 0.2 0.1 0.0 0 0.5 1 1.5 DC current (A) 2 0.0 0 0.5 1 DC current (A) 1.5 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (2/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS201610ET-1R0N VLS201610ET-1R5N 2.0 1.2 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 1.5 1.0 0.5 0.2 0.0 0.0 0 0.5 1 DC current (A) 1.5 VLS201610ET-2R2M 0.4 0.6 0.8 DC current (A) 1 1.2 1.4 4.0 2.0 Inductance(H) Inductance(H) 0.2 VLS201610ET-3R3M 2.5 1.5 1.0 0.5 0.0 0 3.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 VLS201610ET-4R7M 0 0.2 0.4 0.6 DC current (A) 0.8 1 VLS201610ET-6R8M 8.0 6.0 Inductance(H) Inductance(H) 5.0 4.0 3.0 2.0 6.0 4.0 2.0 1.0 0.0 0.0 0 0.2 0.4 DC current (A) 0.6 0.8 VLS201610ET-100M 0 0.1 0.3 0.4 DC current (A) 0.5 0.6 0.7 TEST CIRCUIT 12.0 C=20,000F A 10.0 Inductance(H) 0.2 2 L=0.1H Sample 1 8.0 1: LCR meter 4285A f=1MHz 2: DC constant current 6.0 4.0 2.0 0.0 0 0.1 0.2 0.3 DC current (A) 0.4 0.5 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (3/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS201612E 1.60.1 SHAPES AND DIMENSIONS 2.00.1 1.2max. Dimensions in mm RECOMMENDED PC BOARD PATTERN 1.6 FEATURES * Miniature size Mount area: 2x 1.6mm Height: 1.2mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays,HDDs, etc. 0.65 0.65 Dimensions in mm 0.7 ELECTRICAL CHARACTERISTICS Part No. VLS201612ET-R47N VLS201612ET-R68N VLS201612ET-1R0N VLS201612ET-1R5N VLS201612ET-2R2M VLS201612ET-3R3M VLS201612ET-4R7M VLS201612ET-6R8M VLS201612ET-100M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 30 30 30 30 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.063 0.072 0.093 0.159 0.195 0.357 0.438 0.708 1.026 0.052 0.060 0.077 0.132 0.162 0.297 0.365 0.590 0.855 1.90 1.70 1.50 1.20 1.05 0.79 0.70 0.58 0.47 2.15 1.90 1.65 1.30 1.15 0.88 0.78 0.65 0.53 Based on temperature rise typ. 2.00 1.85 1.65 1.25 1.15 0.85 0.75 0.60 0.50 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) VLS201612ET-R68N 0.6 0.7 0.5 0.6 Inductance(H) Inductance(H) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS201612ET-R47N 0.4 0.3 0.2 0.1 0.0 0.5 0.4 0.3 0.2 0.1 0 0.5 1 1.5 DC current (A) 2 0.0 0 0.5 1 1.5 DC current (A) 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (4/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS201612ET-1R0N VLS201612ET-1R5N 2.0 1.2 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 1.5 1.0 0.5 0.2 0.0 0.0 0 0.5 1 DC current (A) 1.5 Inductance(H) Inductance(H) 2.0 1.5 1.0 3.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 VLS201612ET-4R7M 0 0.2 0.4 0.6 DC current (A) 0.8 0.4 DC current (A) 0.6 1 VLS201612ET-6R8M 7.0 5.0 6.0 4.0 Inductance(H) Inductance(H) 1.5 4.0 0.5 3.0 2.0 1.0 5.0 4.0 3.0 2.0 1.0 0.0 0 0.2 0.4 0.6 DC current (A) 0.8 VLS201612ET-100M 0 0.2 TEST CIRCUIT 12.0 C=20,000F A 10.0 Inductance(H) 1 VLS201612ET-3R3M 2.5 0.0 0.5 DC current (A) VLS201612ET-2R2M 0.0 0 2 L=0.1H Sample 1 8.0 1: LCR meter 4285A f=1MHz 2: DC constant current 6.0 4.0 2.0 0.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (5/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS2010E 2.00.1 SHAPES AND DIMENSIONS 2.00.1 1.0max. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.0 FEATURES * Miniature size Mount area: 2x2mm Height: 1.0mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays, HDDs, etc. 0.65 0.65 0.7 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (H) Inductance tolerance (%) Test frequency (MHz) VLS2010ET-R56N VLS2010ET-1R0N VLS2010ET-1R5N VLS2010ET-2R2M VLS2010ET-3R3M VLS2010ET-4R7M VLS2010ET-6R8M VLS2010ET-100M VLS2010ET-150M VLS2010ET-220M 0.56 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 30 30 30 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Rated current(A) Based on inductance change DC resistance ( ) max. typ. max. typ. 0.060 0.108 0.156 0.228 0.348 0.408 0.648 0.936 1.476 2.040 0.050 0.090 0.130 0.190 0.290 0.340 0.540 0.780 1.230 1.700 2.00 1.45 1.20 1.00 0.83 0.70 0.57 0.47 0.40 0.33 2.25 1.65 1.30 1.10 0.93 0.78 0.64 0.52 0.44 0.37 Based on temperature rise typ. 2.05 1.55 1.25 1.05 0.86 0.79 0.63 0.52 0.41 0.35 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) VLS2010ET-1R0N 0.6 1.2 0.5 1.0 Inductance(H) Inductance(H) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS2010ET-R56N 0.4 0.3 0.2 0.6 0.4 0.2 0.1 0.0 0.8 0.0 0 0.5 1 1.5 DC current (A) 2 2.5 0 0.5 1 DC current (A) 1.5 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (6/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS2010ET-1R5N VLS2010ET-2R2M 3.0 2.0 Inductance(H) Inductance(H) 2.5 1.5 1.0 0.5 2.0 1.5 1.0 0.5 0.0 0.0 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 VLS2010ET-3R3M 0 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 VLS2010ET-4R7M 4.0 5.0 3.0 Inductance(H) Inductance(H) 3.5 2.5 2.0 1.5 1.0 0 0.2 0.4 0.6 DC current (A) 0.8 2.0 0.0 1 VLS2010ET-6R8M 0 12.0 6.0 10.0 5.0 4.0 3.0 2.0 0.8 8.0 6.0 4.0 0.0 0 0.1 0.2 0.3 0.4 0.5 DC current (A) 0.6 0.7 0.8 VLS2010ET-150M 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 VLS2010ET-220M 25.0 16.0 14.0 12.0 Inductance(H) Inductance(H) 0.4 0.6 DC current (A) 2.0 1.0 0.0 0.2 VLS2010ET-100M 7.0 Inductance(H) Inductance(H) 3.0 1.0 0.5 0.0 4.0 10.0 8.0 6.0 4.0 20.0 15.0 10.0 5.0 2.0 0.0 0 0.1 0.2 0.3 DC current (A) 0.4 0.5 0.0 0 0.1 0.2 0.3 DC current (A) 0.4 TEST CIRCUIT C=20,000F A 2 L=0.1H Sample 1 1: LCR meter 4285A f=1MHz 2: DC constant current * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (7/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS2012E 2.00.1 SHAPES AND DIMENSIONS 2.00.1 1.2max. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.0 FEATURES * Miniature size Mount area: 2x2mm Height: 1.2mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays, HDDs, etc. 0.65 0.65 0.7 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. Inductance (H) Inductance tolerance (%) Test frequency (MHz) VLS2012ET-R47N VLS2012ET-R68N VLS2012ET-1R0N VLS2012ET-1R5N VLS2012ET-2R2M VLS2012ET-3R3M VLS2012ET-4R7M VLS2012ET-6R8M VLS2012ET-100M VLS2012ET-150M VLS2012ET-220M 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 30 30 30 30 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Rated current(A) Based on inductance change DC resistance ( ) max. typ. max. typ. 0.059 0.066 0.086 0.108 0.153 0.228 0.336 0.498 0.834 1.062 1.764 0.049 0.055 0.071 0.090 0.127 0.190 0.280 0.415 0.695 0.885 1.470 2.05 1.70 1.45 1.20 1.00 0.84 0.70 0.57 0.47 0.40 0.33 2.25 1.90 1.65 1.30 1.10 0.93 0.78 0.64 0.52 0.44 0.37 Based on temperature rise typ. 2.00 1.85 1.65 1.45 1.25 1.00 0.84 0.69 0.53 0.47 0.35 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS2012ET-R47N VLS2012ET-R68N 0.8 0.6 0.7 Inductance(H) Inductance(H) 0.5 0.4 0.3 0.2 0.1 0.0 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 0.5 1 1.5 DC current (A) 2 0 0.5 1 DC current (A) 1.5 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (8/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS2012ET-1R0N VLS2012ET-1R5N 1.6 1.2 1.4 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 0.2 0.0 0.8 0.6 0.4 0.0 0 0.5 1 DC current (A) 1.5 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 VLS2012ET-3R3M 2.5 3.5 3.0 2.0 Inductance(H) Inductance(H) 1.0 0.2 VLS2012ET-2R2M 1.5 1.0 0.5 0.0 1.2 2.5 2.0 1.5 1.0 0.5 0 0.2 0.4 0.6 0.8 DC current (A) 1 0.0 1.2 VLS2012ET-4R7M 0 0.2 0.4 0.6 DC current (A) 0.8 1 VLS2012ET-6R8M 8.0 5.0 Inductance(H) Inductance(H) 7.0 4.0 3.0 2.0 1.0 0.0 5.0 4.0 3.0 2.0 1.0 0.0 0 0.2 0.4 0.6 DC current (A) 0.8 VLS2012ET-100M 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 0.7 16.0 14.0 Inductance(H) 10.0 8.0 6.0 4.0 2.0 0.0 0 VLS2012ET-150M 12.0 Inductance(H) 6.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 0 0.1 0.2 0.3 DC current (A) 0.4 0.5 VLS2012ET-220M TEST CIRCUIT Inductance(H) 25.0 C=20,000F 20.0 A 2 15.0 10.0 L=0.1H Sample 1 1: LCR meter 4285A f=1MHz 2: DC constant current 5.0 0.0 0 0.05 0.1 0.15 0.2 0.25 DC current (A) 0.3 0.35 0.4 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (9/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS252010E 2.00.1 SHAPES AND DIMENSIONS 2.50.1 1max. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.0 FEATURES * Miniature size Mount area: 2.5x2mm Height: 1.0mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays,HDDs, etc. 0.85 0.85 Dimensions in mm 0.8 ELECTRICAL CHARACTERISTICS Part No. Inductance (H) Inductance tolerance (%) Test frequency (MHz) VLS252010ET-R47N VLS252010ET-R68N VLS252010ET-1R0N VLS252010ET-1R5N VLS252010ET-2R2M VLS252010ET-3R3M VLS252010ET-4R7M VLS252010ET-6R8M VLS252010ET-100M 0.47 0.68 1.0 1.5 2.2 3.3 4.7 6.8 10 30 30 30 30 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.046 0.062 0.084 0.128 0.190 0.275 0.398 0.532 0.854 0.038 0.052 0.070 0.107 0.158 0.229 0.332 0.443 0.712 2.50 2.05 1.75 1.45 1.20 0.94 0.80 0.68 0.56 2.80 2.30 1.90 1.60 1.30 1.05 0.89 0.76 0.63 Based on temperature rise typ. 2.65 2.20 1.90 1.50 1.20 1.00 0.82 0.71 0.55 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252010ET-R47N VLS252010ET-R68N 0.8 0.4 Inductance(H) Inductance(H) 0.5 0.3 0.2 0.1 0.0 0 0.5 1 1.5 2 DC current (A) 2.5 3 0.6 0.4 0.2 0.0 0 0.5 1 1.5 DC current (A) 2 2.5 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (10/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252010ET-1R0N VLS252010ET-1R5N 2.0 1.2 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 1.5 1.0 0.5 0.2 0.0 0.0 0 0.5 1 1.5 DC current (A) 2 VLS252010ET-2R2M 2.0 1.5 1.0 0.5 0 0.5 1 2.0 1.0 0.0 1.5 VLS252010ET-4R7M 0 0.2 0.4 1 1.2 8.0 4.0 Inductance(H) Inductance(H) 0.6 0.8 DC current (A) VLS252010ET-6R8M 5.0 3.0 2.0 1.0 0 0.2 0.4 0.6 DC current (A) 0.8 6.0 4.0 2.0 0.0 1 VLS252010ET-100M 0 0.2 0.4 DC current (A) 0.6 0.8 TEST CIRCUIT 12.0 C=20,000F A 10.0 Inductance(H) 1.5 3.0 DC current (A) 0.0 1 DC current (A) 4.0 Inductance(H) Inductance(H) 0.5 VLS252010ET-3R3M 2.5 0.0 0 2 L=0.1H Sample 1 8.0 1: LCR meter 4285A f=1MHz 2: DC constant current 6.0 4.0 2.0 0.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 0.7 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (11/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS252012E 2.00.1 SHAPES AND DIMENSIONS 2.50.1 1.2max. FEATURES * Miniature size Mount area: 2.5x2mm Height: 1.2mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.0 APPLICATIONS DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc. 0.85 0.85 Dimensions in mm 0.8 ELECTRICAL CHARACTERISTICS Part No. VLS252012ET-R47N VLS252012ET-1R0N VLS252012ET-1R5N VLS252012ET-2R2M VLS252012ET-3R3M VLS252012ET-4R7M VLS252012ET-6R8M VLS252012ET-100M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10 30 30 30 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.056 0.087 0.126 0.154 0.272 0.405 0.612 0.756 0.047 0.073 0.105 0.129 0.227 0.338 0.510 0.630 2.75 2.20 1.80 1.55 1.25 1.05 0.85 0.73 3.10 2.45 2.00 1.75 1.40 1.20 0.95 0.82 Based on temperature rise typ. 2.15 1.70 1.45 1.30 0.98 0.81 0.65 0.59 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252012ET-R47N VLS252012ET-1R0N Inductance(H) Inductance(H) 0.6 0.4 0.2 0.0 1.0 0.5 0.0 0 0.5 1 1.5 2 DC current (A) 2.5 3 0 0.5 1 1.5 DC current (A) 2 2.5 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (12/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252012ET-1R5N VLS252012ET-2R2M 2.5 1.5 Inductance(H) Inductance(H) 2.0 1.0 0.5 0.0 1.0 0.0 0 0.5 1 1.5 DC current (A) 2 0 0.2 0.4 0.6 0.8 1 1.2 DC current (A) 1.4 1.6 1.8 2 VLS252012ET-4R7M 6.0 4.0 3.0 Inductance(H) Inductance(H) 1.5 0.5 VLS252012ET-3R3M 2.0 1.0 0.0 2.0 4.0 2.0 0.0 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 1.6 VLS252012ET-6R8M 0 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 VLS252012ET-100M 8.0 Inductance(H) Inductance(H) 10.0 6.0 4.0 2.0 0.0 5.0 0.0 0 0.2 0.4 0.6 DC current (A) 0.8 1 0 0.1 0.2 0.3 0.4 0.5 0.6 DC current (A) 0.7 0.8 0.9 TEST CIRCUIT C=20,000F A 2 L=0.1H Sample 1 1: LCR meter 4285A f=1MHz 2: DC constant current * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (13/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS252015E 2.00.1 SHAPES AND DIMENSIONS 2.50.1 1.5max. FEATURES * Miniature size Mount area: 2.5x2mm Height: 1.5mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. Dimensions in mm RECOMMENDED PC BOARD PATTERN 2.0 APPLICATIONS DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc. 0.85 0.85 Dimensions in mm 0.8 ELECTRICAL CHARACTERISTICS Part No. VLS252015ET-1R0N VLS252015ET-1R5N VLS252015ET-2R2M VLS252015ET-3R3M VLS252015ET-4R7M VLS252015ET-6R8M VLS252015ET-100M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 1.0 1.5 2.2 3.3 4.7 6.8 10 30 30 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.082 0.120 0.160 0.219 0.318 0.480 0.588 0.068 0.100 0.133 0.182 0.265 0.400 0.490 1.95 1.75 1.50 1.20 1.00 0.85 0.72 2.20 1.95 1.70 1.35 1.15 0.95 0.80 Based on temperature rise typ. 1.75 1.45 1.25 1.05 0.89 0.73 0.66 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252015ET-1R0N VLS252015ET-1R5N 1.2 2.0 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 1.5 1.0 0.5 0.2 0.0 0 0.5 1 1.5 DC current (A) 2 2.5 0.0 0 0.5 1 1.5 DC current (A) 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (14/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS252015ET-2R2M VLS252015ET-3R3M 4.0 2.0 Inductance(H) Inductance(H) 2.5 1.5 1.0 0.5 0.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 1 1.2 DC current (A) 1.4 1.6 1.8 2 VLS252015ET-4R7M 5.0 8.0 4.0 6.0 3.0 2.0 1.0 0.0 0.2 0.4 0.2 0.6 0.8 DC current (A) 1 1.2 VLS252015ET-100M 0.6 0.8 1 DC current (A) 1.2 1.4 2.0 0 0.2 0.4 0.6 DC current (A) 0.8 1 TEST CIRCUIT 12.0 C=20,000F A 10.0 Inductance(H) 0.4 4.0 0.0 0 0 VLS252015ET-6R8M Inductance(H) Inductance(H) 3.0 2 L=0.1H Sample 1 8.0 1: LCR meter 4285A f=1MHz 2: DC constant current 6.0 4.0 2.0 0.0 0 0.1 0.2 0.3 0.4 0.5 0.6 DC current (A) 0.7 0.8 0.9 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (15/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS3010E 3.00.1 SHAPES AND DIMENSIONS 3.00.1 1.0max. FEATURES * Miniature size Mount area: 3x3mm Height: 1.0mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. Dimensions in mm RECOMMENDED PC BOARD PATTERN 3.0 APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays, HDDs, etc. 1.0 1.0 1.0 Dimensions in mm DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.072 0.085 0.116 0.156 0.204 0.312 0.468 0.612 0.900 0.060 0.071 0.097 0.130 0.170 0.260 0.390 0.510 0.750 1.60 1.35 1.20 1.00 0.81 0.69 0.56 0.48 0.38 1.80 1.50 1.30 1.10 0.90 0.77 0.63 0.54 0.43 ELECTRICAL CHARACTERISTICS Part No. VLS3010ET-1R0N VLS3010ET-1R5N VLS3010ET-2R2M VLS3010ET-3R3M VLS3010ET-4R7M VLS3010ET-6R8M VLS3010ET-100M VLS3010ET-150M VLS3010ET-220M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 30 30 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Based on temperature rise typ. 2.10 1.90 1.70 1.50 1.30 1.00 0.80 0.70 0.60 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3010ET-1R0N VLS3010ET-1R5N 1.2 1.6 1.4 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 0.2 0.0 1.2 1.0 0.8 0.6 0.4 0.2 0 0.5 1 1.5 DC current (A) 2 0.0 0 0.5 1 DC current (A) 1.5 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (16/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3010ET-2R2M VLS3010ET-3R3M 4.0 3.0 3.5 Inductance(H) Inductance(H) 2.5 2.0 1.5 1.0 0.5 0.0 2.5 2.0 1.5 1.0 0.5 0.0 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 1.6 VLS3010ET-4R7M 0 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 VLS3010ET-6R8M 5.0 8.0 7.0 Inductance(H) 4.0 Inductance(H) 3.0 3.0 2.0 1.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 DC current (A) 1 VLS3010ET-100M 0 16.0 10.0 14.0 8.0 6.0 4.0 2.0 0.0 0.2 0.8 12.0 10.0 8.0 6.0 4.0 2.0 0 0.1 0.2 0.3 0.4 0.5 DC current (A) 0.6 0.0 0.7 VLS3010ET-220M 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 TEST CIRCUIT 25.0 C=20,000F A Inductance(H) 0.4 0.6 DC current (A) VLS3010ET-150M 12.0 Inductance(H) Inductance(H) 0.0 1.2 20.0 2 15.0 L=0.1H Sample 1 1: LCR meter 4285A f=1MHz 2: DC constant current 10.0 5.0 0.0 0 0.1 0.2 0.3 DC current (A) 0.4 0.5 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (17/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS3012E 3.00.1 SHAPES AND DIMENSIONS 3.00.1 1.2max. FEATURES * Miniature size Mount area: 3x3mm Height: 1.2mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. Dimensions in mm RECOMMENDED PC BOARD PATTERN 3.0 APPLICATIONS DSCs, DVCs, PDAs, portable game devices, cellular phones, LCD displays, HDDs, etc. 1.0 1.0 1.0 Dimensions in mm DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.068 0.076 0.096 0.120 0.156 0.228 0.336 0.516 0.756 1.248 1.500 0.056 0.063 0.080 0.100 0.130 0.190 0.280 0.430 0.630 1.040 1.250 1.90 1.50 1.35 1.05 0.95 0.81 0.64 0.55 0.44 0.37 0.31 2.15 1.70 1.50 1.20 1.05 0.90 0.76 0.62 0.49 0.41 0.35 ELECTRICAL CHARACTERISTICS Part No. VLS3012ET-1R0N VLS3012ET-1R5N VLS3012ET-2R2M VLS3012ET-3R3M VLS3012ET-4R7M VLS3012ET-6R8M VLS3012ET-100M VLS3012ET-150M VLS3012ET-220M VLS3012ET-330M VLS3012ET-470M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 30 30 20 20 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Based on temperature rise typ. 2.00 1.85 1.70 1.55 1.30 1.05 0.89 0.74 0.61 0.48 0.44 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) VLS3012ET-1R5N 1.2 1.5 1.0 1.2 Inductance(H) Inductance(H) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3012ET-1R0N 0.8 0.6 0.4 0.9 0.6 0.3 0.2 0.0 0.0 0 0.5 1 1.5 DC current (A) 2 0 0.5 1 DC current (A) 1.5 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (18/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3012ET-2R2M VLS3012ET-3R3M 4.0 2.0 Inductance(H) Inductance(H) 2.5 1.5 1.0 0.5 0.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 1.6 VLS3012ET-4R7M 5.0 8.0 4.0 6.0 3.0 2.0 1.0 0.0 0.2 0.2 0.4 0.6 0.8 DC current (A) 1 1.2 1.4 4.0 2.0 0.0 0 0 VLS3012ET-6R8M Inductance(H) Inductance(H) 3.0 0.4 0.6 0.8 DC current (A) 1 1.2 VLS3012ET-100M 0 0.2 0.4 0.6 DC current (A) 0.8 1 VLS3012ET-150M 20.0 12.0 Inductance(H) Inductance(H) 10.0 8.0 6.0 4.0 15.0 10.0 5.0 2.0 0.0 0.0 0 0.1 0.2 0.3 0.4 0.5 0.6 DC current (A) 0.7 0.8 0.9 VLS3012ET-220M 20.0 15.0 10.0 5.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.3 0.4 0.5 DC current (A) 0.6 0.2 0.3 DC current (A) 0.4 0.7 30.0 20.0 10.0 0.0 0.6 VLS3012ET-470M 0 0.1 0.5 TEST CIRCUIT 50.0 C=20,000F A Inductance(H) 0.2 40.0 Inductance(H) Inductance(H) 0.1 VLS3012ET-330M 25.0 0.0 0 40.0 2 L=0.1H Sample 1 30.0 1: LCR meter 4285A f=1MHz 2: DC constant current 20.0 10.0 0.0 0 0.05 0.1 0.15 0.2 0.25 DC current (A) 0.3 0.35 0.4 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (19/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS3015E 3.00.1 SHAPES AND DIMENSIONS 3.00.1 1.5max. FEATURES * Miniature size Mount area: 3x3mm Height: 1.5mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. Dimensions in mm RECOMMENDED PC BOARD PATTERN 3.0 APPLICATIONS DSCs, DVCs, PDAs, portable game devices, cellular phones, LCD displays, HDDs, etc. 1.0 1.0 1.0 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. VLS3015ET-1R0N VLS3015ET-1R5N VLS3015ET-2R2M VLS3015ET-3R3M VLS3015ET-4R7M VLS3015ET-6R8M VLS3015ET-100M VLS3015ET-150M VLS3015ET-220M VLS3015ET-330M VLS3015ET-470M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 30 30 20 20 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.058 0.075 0.084 0.112 0.136 0.216 0.288 0.456 0.660 0.984 1.500 0.048 0.062 0.070 0.093 0.113 0.180 0.240 0.380 0.550 0.820 1.250 2.00 1.50 1.35 1.15 1.00 0.92 0.70 0.58 0.48 0.39 0.32 2.20 1.70 1.50 1.30 1.10 1.00 0.78 0.65 0.54 0.43 0.35 Based on temperature rise typ. 2.10 1.85 1.75 1.50 1.35 1.05 0.94 0.75 0.62 0.51 0.41 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3015ET-1R0N VLS3015ET-1R5N 1.2 1.5 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 0.9 0.6 0.3 0.2 0.0 1.2 0.0 0 0.5 1 1.5 DC current (A) 2 2.5 0 0.5 1 DC current (A) 1.5 2 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (20/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS3015ET-2R2M VLS3015ET-3R3M 4.0 2.0 Inductance(H) Inductance(H) 2.5 1.5 1.0 0.5 0.0 2.0 1.0 0.0 0 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 1.6 VLS3015ET-4R7M 5.0 8.0 4.0 6.0 3.0 2.0 1.0 0.0 0.2 0.2 0.4 0.6 0.8 1 DC current (A) 1.2 1.4 1.6 4.0 2.0 0.0 0 0 VLS3015ET-6R8M Inductance(H) Inductance(H) 3.0 0.4 0.6 0.8 DC current (A) 1 1.2 VLS3015ET-100M 0 0.2 0.4 0.6 0.8 DC current (A) 1 0.3 0.4 0.5 DC current (A) 0.6 0.2 0.3 DC current (A) 0.4 1.2 VLS3015ET-150M 12.0 20.0 Inductance(H) Inductance(H) 10.0 8.0 6.0 4.0 15.0 10.0 5.0 2.0 0.0 0 0.1 0.2 0.3 0.4 0.5 0.6 DC current (A) 0.7 0.8 0.0 0.9 VLS3015ET-220M 20.0 15.0 10.0 5.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.7 30.0 20.0 10.0 0.0 0.6 VLS3015ET-470M 0 0.1 0.5 TEST CIRCUIT 60.0 C=20,000F A 50.0 Inductance(H) 0.2 40.0 Inductance(H) Inductance(H) 0.1 VLS3015ET-330M 25.0 0.0 0 2 L=0.1H Sample 1 40.0 1: LCR meter 4285A f=1MHz 2: DC constant current 30.0 20.0 10.0 0.0 0 0.05 0.1 0.15 0.2 0.25 DC current (A) 0.3 0.35 0.4 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (21/22) Inductors for Power Circuits Wound/STD * Magnetic Shielded Conformity to RoHS Directive VLS Series VLS4012E SHAPES AND DIMENSIONS APPLICATIONS Cellular phones, DVCs, DSCs, PDAs, LCD displays, HDDs, etc. RECOMMENDED PC BOARD PATTERN 4.00.1 FEATURES * Miniature size Mount area: 4x4mm Height: 1.2mm max. * Generic use for portable DC to DC converter line. * High magnetic shield construction should actualize high resolution for EMC protection. * Available for automatic mounting in tape and real package. * The products do not contain lead and support lead-free soldering. 1.2max. 4.00.1 4.0 Dimensions in mm 1.3 1.4 1.3 Dimensions in mm ELECTRICAL CHARACTERISTICS Part No. VLS4012ET-1R0N VLS4012ET-1R5N VLS4012ET-2R2M VLS4012ET-3R3M VLS4012ET-4R7M VLS4012ET-6R8M VLS4012ET-100M VLS4012ET-150M VLS4012ET-220M VLS4012ET-330M VLS4012ET-470M Inductance (H) Inductance tolerance (%) Test frequency (MHz) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 30 30 20 20 20 20 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 DC resistance ( ) Rated current(A) Based on inductance change max. typ. max. typ. 0.060 0.072 0.081 0.102 0.118 0.156 0.228 0.372 0.468 0.804 1.020 0.050 0.060 0.067 0.085 0.098 0.130 0.190 0.310 0.390 0.670 0.850 2.50 2.10 1.70 1.40 1.20 1.00 0.89 0.70 0.63 0.47 0.41 2.80 2.30 1.90 1.60 1.40 1.20 0.99 0.78 0.70 0.53 0.46 Based on temperature rise typ. 2.65 2.45 2.20 2.00 1.90 1.60 1.33 1.05 0.95 0.70 0.61 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. * Operating temperature range: -40 to +105C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS4012ET-1R0N VLS4012ET-1R5N 2.0 1.2 Inductance(H) Inductance(H) 1.0 0.8 0.6 0.4 1.5 1.0 0.5 0.2 0.0 0.0 0 0.5 1 1.5 2 DC current (A) 2.5 3 0 0.5 1 1.5 DC current (A) 2 2.5 * Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls (22/22) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLS4012ET-2R2M VLS4012ET-3R3M 4.0 2.5 Inductance(H) Inductance(H) 3.5 2.0 1.5 1.0 0.5 0.0 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 0.5 1 1.5 DC current (A) 2 VLS4012ET-4R7M 0 0.5 1 DC current (A) 1.5 0.6 0.8 1 DC current (A) 1.2 VLS4012ET-6R8M 8.0 5.0 Inductance(H) Inductance(H) 7.0 4.0 3.0 2.0 1.0 0.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 0.5 1 DC current (A) 1.5 VLS4012ET-100M 0 0.2 0.4 1.4 VLS4012ET-150M 12.0 20.0 Inductance(H) Inductance(H) 10.0 8.0 6.0 4.0 15.0 10.0 5.0 2.0 0.0 0 0.2 0.4 0.6 0.8 DC current (A) 1 0.0 1.2 VLS4012ET-220M 0.2 0.4 0.6 DC current (A) 0.8 VLS4012ET-330M 25.0 40.0 35.0 20.0 Inductance(H) Inductance(H) 0 15.0 10.0 5.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0 0.1 0.2 0.3 0.4 0.5 DC current (A) 0.6 0.7 0.0 0.8 VLS4012ET-470M 0 0.1 0.3 0.4 DC current (A) 0.5 0.6 0.7 TEST CIRCUIT 60.0 C=20,000F A 50.0 Inductance(H) 0.2 2 40.0 L=0.1H Sample 1 1: LCR meter 4285A f=1MHz 2: DC constant current 30.0 20.0 10.0 0.0 0 0.1 0.2 0.3 0.4 DC current (A) 0.5 0.6 * All specifications are subject to change without notice. 001-02 / 20110925 / e531_vls