T PL IA N Ro HS CO M EMI T Network Filters EMI T Series Special Features Part Number * Ferrite beads and chip capacitor T network EMI filters * Excellent noise filtering capability at high frequency * Taped packaged for automated insertion * Rated current: 5 A * Rated voltage: 50 VDC * DC resistance: 0.05 Ohms max. * Insulation resistance: 10 G Ohms @ 50 VDC * Dielectric withstanding voltage: 125 VDC * Operating temperature: -25 to +85 C * Ammo pack 2000 / Box EMI220T-RC EMI470T-RC EMI101T-RC EMI221T-RC EMI271T-RC EMI471T-RC EMI102T-RC EMI222T-RC EMI332T-RC EMI103T-RC Cp (pF) @ 1 KHz 25 dB Attenuation Frequency (MHz) 15 dB Attenuation Frequency (MHz) 22 20 % 47 20 % 100 20 % 220 20 % 270 20 % 470 20 % 1000 20 % 2200 20 % 3300 20 % 10,000 -20 %, +80 % 800 - 1000 550 - 700 350 - 500 200 - 350 200 - 300 120 - 300 70 - 200 45 - 200 35 - 200 15 - 200 200 - 800 350 - 800 200 - 800 100 - 800 80 - 800 50 - 800 30 - 800 20 - 800 15 - 800 6 - 800 "-RC" suffix indicates RoHS compliance. Typical Applications Typical Attenuation Characteristics * Personal computers, printers, hard drives and telecommunication equipment * Digital audio and video equipment * Switch power supplies and AC adapters * Industrial electronic devices 0 Attenuation (dB) 10 20 30 40 50 RoHS Directive 2002/95/EC Jan 27 2003 including Annex. 1 2 3 4 5 6 7 8 9 10 - EMI220T-RC EMI470T-RC EMI101T-RC EMI221T-RC EMI271T-RC EMI471T-RC EMI102T-RC EMI222T-RC EMI332T-RC EMI103T-RC 7 9 8 6 5 3 2 1 4 10 60 70 0.5 1 5 10 50 100 500 1000 Frequency (MHz) YYMMDD 9.0 Max. C101 Marking 3.2 Max. Ferrite Bead 8.0 Max. 2.5 2.5 Ferrite Bead Cp <1> 0.5 Dia. Dimensions: mm <1> Beads exposure <1 mm (0.039 ") Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and in this document are subject to specific legal disclaimers set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 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