Ceramic Filter CFWLA Features Bandwidths from 2.0kHz ~ 15.0kHz @ 6dB Excellent GDT available for digital comms Resin molded package for easy PCB mounting Ordering Information 7.50 (max) 11.50 (max) High selectivity Global part number eg: CFWLA455KGFA B0 8.0 (max) Suffix -B0 denotes bulk pack, 150pcs per box Suffix -M0 denotes magazines - 50pcs per magazine 0.80 4.00 0.15 0.60 2.30 OUT 4.30 0.3 GND IN 1.20 2.60 2.90 ACTUAL SIZE 2.90 Scale 2:1 Standard Models Murata Global Part Number Old Model Number Centre 6dB 50dB Attenuation Insertion Frequency Bandwidth Bandwidth Fc 100kHz Loss Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max Pass Band (kHz) Inband Inband Input/Output Operating Ripple GDT Deviation Impedance Temperature ms) max (dB) max (m (ohms) Range (C) CFWLA450KDFA B0 CFWLA450KEFA B0 CFWLA450KFFA B0 CFWLA450KGFA B0 CFWLA450KHFA B0 CFWLA450KJFA B0 CFWS450D CFWS450E CFWS450F CFWS450G CFWS450HT CFWS450IT 450.0 450.0 450.0 450.0 450.0 450.0 10.00 7.50 6.00 4.50 3.00 2.00 20.00 15.00 12.50 10.00 9.00 7.50 35 35 35 35 60 60 4 6 6 6 6 7 7.0 5.0 4.0 3.0 2.0 1.5 3.0 3.0 3.0 2.0 2.0 2.0 1500 1500 2000 2000 2000 2000 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 CFWLA455KBFA B0 CFWLA455KCFA B0 CFWLA455KDFA B0 CFWLA455KEFA B0 CFWLA455KFFA B0 CFWLA455KGFA B0 CFWLA455KHFA B0 CFWLA455KJFA B0 CFWS455B CFWS455C CFWS455D CFWS455E CFWS455F CFWS455G CFWS455HT CFWS455IT 455.0 455.0 455.0 455.0 455.0 455.0 455.0 455.0 15.00 12.50 10.00 7.50 6.00 4.50 3.00 2.00 30.00 24.00 20.00 15.00 12.50 10.00 9.00 7.50 35 35 35 35 35 35 60 60 4 4 4 6 6 6 6 7 10.0 8.0 7.0 5.0 4.0 3.0 2.0 1.5 3.0 3.0 3.0 3.0 3.0 2.0 2.0 2.0 1500 1500 1500 1500 2000 2000 2000 2000 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 Flat Group Delay Models Murata Global Part Number Old Model Number Centre 6dB 50dB Attenuation Insertion Frequency Bandwidth Bandwidth Fc 100kHz Loss Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max Pass Band (kHz) Inband Inband Input/Output Operating Ripple GDT Deviation Impedance Temperature ms) max (dB) max (m (ohms) Range (C) CFWLA450KD1Y B0 CFWLA450KF1Y B0 CFWLA450KG1Y B0 CFWS450DY CFWS450FY CFWS450GY 450.0 450.0 450.0 10.00 6.00 4.50 25.00 17.50 15.00 40 40 40 8 10 11 7.0 4.0 3.0 1.0 1.0 1.0 30 40 40 1500 2000 2000 -20 to +80 -20 to +80 -20 to +80 CFWLA455KB4Y B0 CFWLA455KC4Y B0 CFWLA455KD1Y B0 CFWLA455KE1Y B0 CFWLA455KF1Y B0 CFWLA455KG1Y B0 CFWS455BY CFWS455CY CFWS455DY CFWS455EY CFWS455FY CFWS455GY 455.0 455.0 455.0 455.0 455.0 455.0 15.00 12.50 10.00 7.50 6.00 4.50 35.00 30.00 25.00 20.00 17.50 15.00 40 40 40 40 40 40 6 7 8 9 10 11 10.0 8.0 7.0 5.0 4.0 3.0 1.0 1.0 1.0 1.0 1.0 1.0 30 30 30 30 40 40 1500 1500 1500 1500 2000 2000 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 Tel: +44 1460 256 100 04 Feb 2005 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com