Ceramic Filters CFU & CFW CFU Dimensions CFUM Dimensions 8.00 7.00 6.50 6.50 8.00 6.30 0.80 0.70 3.50 4.00 0.15 0.20 0.50 0.60 1.50 3.30 IN OUT OUT 4.30 4.30 IN GND GND 1.20 0.70 ACTUAL SIZE ACTUAL SIZE 2.50 2.60 2.70 Scale 2:1 CFWS Dimensions Scale 2:1 CFWM Dimensions 11.00 7.00 6.50 9.50 8.50 6.30 0.80 0.70 4.00 3.50 0.15 0.20 0.60 0.50 2.30 1.60 OUT IN 4.30 GND IN ACTUAL SIZE 0.90 ACTUAL SIZE 2.90 4.30 GND 1.20 2.60 OUT 2.50 2.70 2.80 2.90 Scale 2:1 CFU & CFWS Specifications Model Number Scale 2:1 CFUM & CFWM Specifications 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) Model Number 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) CFU455B2 CFU455C2 CFU455D2 CFU455E2 CFU455F2 CFU455G2 CFU455HT CFU455IT 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 40 40 40 40 40 40 40 40 27 27 27 27 27 25 35 35 4 4 4 6 6 6 6 6 1500 1500 1500 1500 2000 2000 2000 2000 CFUM455B CFUM455C CFUM455D CFUM455E CFUM455F CFUM455G CFUM455H CFUM455I 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 40 40 40 40 40 40 40 40 27 27 27 27 27 25 35 35 4 4 4 6 6 6 6 7 1500 1500 1500 1500 2000 2000 2000 2000 CFWS455B CFWS455C CFWS455D CFWS455E CFWS455F CFWS455G CFWS455HT CFWS455IT 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 50 50 50 50 50 50 50 50 35 35 35 35 35 35 60 60 4 4 4 6 6 6 6 7 1500 1500 1500 1500 2000 2000 2000 2000 CFWM455B CFWM455C CFWM455D CFWM455E CFWM455F CFWM455G CFWM455H CFWM455I 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 50 50 50 50 50 50 50 50 35 35 35 35 35 35 55 55 4 4 4 6 6 6 6 7 1500 1500 1500 1500 2000 2000 2000 2000 Tel: +44 1460 256 100 08 Jun 1998 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com SM Ceramic Filters CFUCG & SFGCG CFU & CFW Flat Group Delay Models Model Number Surface Mount Ceramic Filters 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) CFUS455BY CFUS455CY CFUS455DY CFUS455EY CFUS455FY CFUS455GY 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 25 25 23 23 23 23 5 6 7 8 9 10 1500 1500 1500 1500 2000 2000 CFWS455BY CFWS455CY CFWS455DY CFWS455EY CFWS455FY CFWS455GY 15.00 12.50 10.00 7.50 6.00 4.50 35.00 30.00 25.00 20.00 17.50 15.00 50 50 50 50 50 50 40 40 40 40 40 40 6 7 8 9 10 11 1500 1500 1500 1500 2000 2000 6.30 (max) CFUM & CFWM Flat Group Delay Models Model Number 7.50 (max) 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) CFUM455BY CFUM455CY CFUM455DY CFUM455EY CFUM455FY CFUM455GY 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 25 25 23 23 23 23 5 6 7 8 9 10 1500 1500 1500 1500 2000 2000 CFWM455BY CFWM455CY CFWM455DY CFWM455EY CFWM455FY CFWM455GY 15.00 12.50 10.00 7.50 6.00 4.50 35.00 30.00 25.00 20.00 17.50 15.00 50 50 50 50 50 50 40 40 40 40 40 40 6 7 8 9 10 11 1500 1500 1500 1500 2000 2000 4.00 (max) 4.00 6.80 (max) CFUCG Model Number CFUCG455D CFUCG455E CFUCG455F CFUCG455G 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) 10.00 7.50 6.00 4.50 20.00 15.00 12.50 10.00 40 40 40 40 27 27 27 25 4 6 6 6 CFUCG_X Model Number CFUCG455EX CFUCG455FX CFUCG455GX CFUCG455HX 1500 1500 1500 1500 Narrow band Flat group delay 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) 7.50 6.00 4.50 3.00 17.50 15.00 12.50 10.00 40 40 40 40 27 27 25 25 6 6 6 7 1500 1500 1500 1500 SFGCG Model Number SFGCG455AX SFGCG455BX SFGCG455CX SFGCG455DX SFGCG455EX 6dB Attenuation Attenuation Insertion Input/Output Bandwidth Bandwidth 100kHz Loss Impedance (kHz) min (kHz@dB) (dB) min (dB) max (ohms) 17.50 15.00 12.50 10.00 7.50 40.00 35.00 30.00 25.00 20.00 40 40 40 40 40 25 25 25 23 23 Ordering Information i Types with centre frequency 450kHz also available For safety purposes, connect the output of filters to the IF amplifier through a DC blocking capacitor. Avoid applying a direct current to the output of ceramic filters Tel: +44 1460 256 100 08 Jun 1998 Fax: +44 1460 256 101 Model number eg: CFUCG455D SFGCG455DX Suffix -TC denotes T&R (450pcs per reel) eg: CFUCG455D-TC E-mail: sales@golledge.com Web: www.golledge.com 4 5 6 7 8 1000 1000 1000 1500 1500