Ceramic Filter CFWLA
Tel: +44 1460 256 100 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com
04 Feb 2005
Murata Old Centre 6dB 50dB Attenuation Insertion Pass Inband Inband Input/Output Operating
Global Part Model Frequency Bandwidth Bandwidth Fc ±100kHz Loss Band Ripple GDT Deviation Impedance Temperature
Number Number Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max (kHz) (dB) max (mms) max (ohms) Range (°C)
Standard Models
웇Suffix -B0 denotes bulk pack, 150pcs per box
웇Suffix -M0 denotes magazines - 50pcs per magazine
Features
«High selectivity
«Bandwidths from ±2.0kHz ~ 15.0kHz @ 6dB
«Excellent GDT available for digital comms
«Resin molded package for easy PCB mounting
Global part number
eg: CFWLA455KGFA B0
Ordering Information
Murata Old Centre 6dB 50dB Attenuation Insertion Pass Inband Inband Input/Output Operating
Global Part Model Frequency Bandwidth Bandwidth Fc ±100kHz Loss Band Ripple GDT Deviation Impedance Temperature
Number Number Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max (kHz) (dB) max (mms) max (ohms) Range (°C)
Flat Group Delay Models
ACTUAL SIZE
11.50
(max)
4.00
0.15
2.30
4.30
±0.3
2.90
1.20
OUT
IN GND
2.902.60
0.80
0.60
7.50
(max)
8.0
(max)
Scale 2:1
CFWLA450KD1Y B0 CFWS450DY 450.0 ±10.00 ±25.00 40 8 ±7.0 1.0 30 1500 -20 to +80
CFWLA450KF1Y B0 CFWS450FY 450.0 ±6.00 ±17.50 40 10 ±4.0 1.0 40 2000 -20 to +80
CFWLA450KG1Y B0 CFWS450GY 450.0 ±4.50 ±15.00 40 11 ±3.0 1.0 40 2000 -20 to +80
CFWLA455KB4Y B0 CFWS455BY 455.0 ±15.00 ±35.00 40 6 ±10.0 1.0 30 1500 -20 to +80
CFWLA455KC4Y B0 CFWS455CY 455.0 ±12.50 ±30.00 40 7 ±8.0 1.0 30 1500 -20 to +80
CFWLA455KD1Y B0 CFWS455DY 455.0 ±10.00 ±25.00 40 8 ±7.0 1.0 30 1500 -20 to +80
CFWLA455KE1Y B0 CFWS455EY 455.0 ±7.50 ±20.00 40 9 ±5.0 1.0 30 1500 -20 to +80
CFWLA455KF1Y B0 CFWS455FY 455.0 ±6.00 ±17.50 40 10 ±4.0 1.0 40 2000 -20 to +80
CFWLA455KG1Y B0 CFWS455GY 455.0 ±4.50 ±15.00 40 11 ±3.0 1.0 40 2000 -20 to +80
CFWLA450KDFA B0 CFWS450D 450.0 ±10.00 ±20.00 35 4 ±7.0 3.0 1500 -20 to +80
CFWLA450KEFA B0 CFWS450E 450.0 ±7.50 ±15.00 35 6 ±5.0 3.0 1500 -20 to +80
CFWLA450KFFA B0 CFWS450F 450.0 ±6.00 ±12.50 35 6 ±4.0 3.0 2000 -20 to +80
CFWLA450KGFA B0 CFWS450G 450.0 ±4.50 ±10.00 35 6 ±3.0 2.0 2000 -20 to +80
CFWLA450KHFA B0 CFWS450HT 450.0 ±3.00 ±9.00 60 6 ±2.0 2.0 2000 -20 to +80
CFWLA450KJFA B0 CFWS450IT 450.0 ±2.00 ±7.50 60 7 ±1.5 2.0 2000 -20 to +80
CFWLA455KBFA B0 CFWS455B 455.0 ±15.00 ±30.00 35 4 ±10.0 3.0 1500 -20 to +80
CFWLA455KCFA B0 CFWS455C 455.0 ±12.50 ±24.00 35 4 ±8.0 3.0 1500 -20 to +80
CFWLA455KDFA B0 CFWS455D 455.0 ±10.00 ±20.00 35 4 ±7.0 3.0 1500 -20 to +80
CFWLA455KEFA B0 CFWS455E 455.0 ±7.50 ±15.00 35 6 ±5.0 3.0 1500 -20 to +80
CFWLA455KFFA B0 CFWS455F 455.0 ±6.00 ±12.50 35 6 ±4.0 3.0 2000 -20 to +80
CFWLA455KGFA B0 CFWS455G 455.0 ±4.50 ±10.00 35 6 ±3.0 2.0 2000 -20 to +80
CFWLA455KHFA B0 CFWS455HT 455.0 ±3.00 ±9.00 60 6 ±2.0 2.0 2000 -20 to +80
CFWLA455KJFA B0 CFWS455IT 455.0 ±2.00 ±7.50 60 7 ±1.5 2.0 2000 -20 to +80
