SM Ceramic Filter CFUKF & CFUKG Features High selectivity Bandwidths from 3.0kHz ~ 15.0kHz @ 6dB Excellent GDT available for digital comms Low profile SM package Ordering Information 6.30 (max) Global part number eg: CFUKF455KB4X-R0 7.50 (max) Suffix -R0 denotes T&R, 450pcs per reel 4.00 (max) 4.00 1.0 0.1 IN OUT GND 1.50 0.3 1.50 0.3 Scale 2:1 CFUKF Series Murata Global Part Number CFUKF455KA2X-R0 CFUKF455KB4X-R0 CFUKF455KC4X-R0 CFUKF455KD1X-R0 CFUKF455KE1X-R0 Old Model Number SFGCG455AX SFGCG455BX SFGCG455CX SFGCG455DX SFGCG455EX Centre 6dB 50dB Attenuation Insertion Frequency Bandwidth Bandwidth Fc 100kHz Loss Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max 455.0 455.0 455.0 455.0 455.0 17.50 15.00 12.50 10.00 7.50 40.00 35.00 30.00 25.00 20.00 25 25 25 23 23 4 5 6 7 8 Pass Band (kHz) 12.0 10.0 8.0 7.0 5.0 Inband Inband Input/Output Operating Ripple GDT Deviation Impedance Temperature ms) max (dB) max (m (ohms) Range (C) 1.0 1.0 1.0 1.0 1.0 15.0 15.0 15.0 20.0 20.0 1000 1000 1000 1000 1500 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 CFUKG Series Murata Global Part Number Old Model Number CFUKG455KD4A-R0 CFUKG455KE4A-R0 CFUKG455KE4X-R0 CFUCG455KF4A-R0 CFUKG455KF4X-R0 CFUKG455KG1A-R0 CFUKG455KG1X-R0 CFUKG455KH1X-R0 CFUCG455D CFUCG455E CFUCG455EX CFUCG455F CFUCG455FX CFUCG455G CFUCG455GX CFUCG455HX Tel: +44 1460 256 100 12 Oct 2005 Centre 6dB 40dB Attenuation Insertion Frequency Bandwidth Bandwidth Fc 100kHz Loss Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max 455.0 455.0 455.0 455.0 455.0 455.0 455.0 455.0 10.00 7.50 7.50 6.00 6.00 4.50 4.50 3.00 Fax: +44 1460 256 101 20.00 15.00 17.50 12.50 15.00 10.00 12.50 10.00 27 27 27 27 27 25 25 25 4 6 6 6 6 6 6 7 E-mail: sales@golledge.com Pass Band (kHz) 7.0 5.0 5.0 4.0 4.0 3.0 3.0 2.0 Inband Inband Input/Output Operating Ripple GDT Deviation Impedance Temperature ms) max (dB) max (m (ohms) Range (C) 2.0 1.5 1.0 1.5 1.0 1.5 1.0 1.0 25.0 25.0 25.0 25.0 Web: www.golledge.com 1500 1500 1500 1500 1500 1500 1500 1500 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80