Surface Acoustic Wave Filters (PAFC Series) Features How to Order PAFC 243 B * Small and low profile * Ceramic package type * Flat pass band characteristics * Low insertion loss * Circuit simplification q w e qSeries wCenter Frequency eType Application * PHS Dimensions (Unit : mm) e e w e e r w 1.3 3.8 Tolerance: 0.1[mm] q INPUT w OUTPUT e GROUND r N.C. 1.27 q ;; ;; ;; ;; ;; ;; ;;;;;; ;;;;;; q e 0.8 e q w q w e e Fig. B 0.7 ;;;;; ;;;;; ;;;;; ;;;;; ;;;;; ;;;;; ; ; 0.5 3.8 w q e 1.27 e e 0.5 3.8 1.3 q ;;;;;; ;;;;;; ;; ;; ;; ;; ;; ;; 0.7 w 1.27 e 1.27 e (Unit : mm) Fig. A 1.0 3.8 ;;;;;; ;;;;;; ;;;;;; ;;;;;; ;;;;;; ;;;;; ;; ;; 0.8 Tolerance: 0.1[mm] q INPUT w OUTPUT e GROUND Test Circuit Fig. C 3.5pF 150nH 4.5pF IN 5pF OUT 1:1 1.0pF 68nH 1.0pF 68nH 50 5pF Fig. D 1:1 OUT IN 50 50 5pF OUT 5pF IN 120nH 50 Specifications Parts No. Nominal Center Group Delay Pass Band Stop Band Attenuation Ripple Operating Storage Dimen- Test Recommended Taping Frequency Insertion Time Width Loss (fn) (at 3dB) fn600kHz fn1.2MHz fnfa MHz() (fn110kHz) (fn110kHz) Temperature Temperature sions Circuit Land Pattern Dimensions PAFC243B 243.95MHz 4.0dB max 130kHz min 30dB min 40dB min 60dB min 1.5dB max 1.2s max PAFC248C 248.45MHz 4.5dB max 130kHz min 30dB min 35dB min 60dB min 1.5dB max 1.2s max -10 to 60C -20 to 80C Fig. A Fig. C Fig. E Fig. G Fig. B Fig. D Fig. F Fig. G Note PAFC248C : fa=21.5MHz PAFC243B : fa=21.6MHz Fig. E Fig. F G 0.37 IN OUT 0.9 G OUT IN G 0.9 OUT 0.9 1.8 0.37 G 0.9 (Unit : mm) 0.9 (Unit : mm) 1.3 1.8 1.3 0.37 0.37 IN 0.9 G 0.9 G 0.9 Recommended Land Pattern G:GROUND 1.3 0.9 0.9 1.3 G: GROUND Surface Acoustic Wave Filters (PAFC Series) Taping Dimensions (Unit : mm) Recommended Temperature Profile IR Reflow Fig. G Temp(C) Peak Temp 235C5C A H E B J 250 L 2 to 3sec K C D 200 150C10C 150 F G M 200C 40 sec max 100 50 Code A B Dimen 4.0 -sion C D E F G H J K L 0 to 60sec M 60 to 120sec 0 Time 2.0 12.0 5.5 1.75 1.55 8.0 1.55 4.3 4.3 0.3 2.05 Characteristics PAFC248C(Pass Band Characteristics) PAFC248C(Spurious Characteristics) 0.0 10.0 Attenuation(-dB) 20 30 40 50 60 20.0 Attenuation(-dB) Group delay time(1.0sec/Div) 0 10 30.0 40.0 50.0 60.0 70.0 70 80.0 80 90.0 90 247.450 248.450 249.450 100.0 223.450 233.450 243.450 Frequency(MHz) PAFC243B(Pass Band Characteristics) 263.450 273.450 PAFC243B(Spurious Characteristics) 0 10 20 30 40 50 60 Attenuation(-dB) 0 10 Group delay time(1.0sec/Div) Attenuation(-dB) 253.450 Frequency(MHz) 20 30 40 50 60 70 70 80 80 90 242.95 243.95 Frequency(MHz) 244.95 90 223.95 233.95 243.95 Frequency(MHz) 253.95 263.95 Surface Acoustic Wave Filters (PAFC Series) Features How to Order PAFC 433.92 AR 00 * Small and low profile * Flat pass band characteristics * Low insertion loss * Excellent temperature stability q w e r qSeries wCenter Frequency eType rOption Application * Remote Keyless Entry Dimensions (Unit : mm) 3 3 2 1 3 3 3 33nH IN 50 50 OUT 3 2 3 47nH 5.0 3 1.27 3 1.27 3 0.64 ;;;;;; ;;;;;; ;;;;;; ;; ;; ;;;;;; ;;;;;; ;;;;;; ;;;;;; ;;;;;; ;;;;;; ;;;;;;; ;; ; ;;;; ; 1.17 3 1 Test Circuit 7.5pF 3 5.0 2.0pF 1.6 q INPUT w OUTPUT e GROUND Specifications Parts No. PAFC433.92AR00 Nominal Pass Band Insertion Center Width Frequency (fn) Loss (at 3dB) 433.920 MHz 4.0dB max. Fn200kHz min. Recommended Land Pattern 3 0.84 Operating Storage Temperature Temperature Stop Band Attenuation 10MHz 414MHz 42dB min. 414MHz 428MHz 434.92MHz 442MHz 428MHz 432.92MHz 442MHz 550MHz 35dB min. 15dB min. 10dB min. 35dB min. (Unit : mm) 550MHz 1000MHz -40 to 85C -40 to 85C 40dB min. Taping Dimensions (Unit : mm) 1.67 A E 3 J L M 1.25 0.84 2 1.67 3 G 3 0.43 3 0.84 0.43 K C D 2.68 0.84 1 H B 3 0.71 q INPUT w OUTPUT e GROUND Code A B C D G H J K L M Dimensions 4.0 2.0 12.0 5.5 8.0 1.55 5.3 5.3 0.3 2.10 Surface Acoustic Wave Filters (PAFC Series) Recommended Temperature IR Reflow Temp. (C) Peak Temp. 2305C 250 200C min. 15sec max. 200 150 100 180C min. 40sec max. 50 0 Time Characteristics * Pass Band Characteristics * Spurious Characteristics 0 0 -5 -10 -20 -15 Attenuation(dB) Attenuation(dB) -10 -20 -25 -30 -40 -50 -60 -30 -70 -35 -80 -40 432.920 433.920 Frequency(MHz) 434.920 -90 408.920 433.920 Frequency(MHz) 458.920