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 1.50 ±0.3 IN OUT GND 1.50 ±0.3 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 Frequency Bandwidth Fc (kHz) (kHz) min 455.0 455.0 455.0 455.0 455.0 ±17.50 ±15.00 ±12.50 ±10.00 ±7.50 50dB Attenuation Insertion Bandwidth Fc ±100kHz Loss (db @ kHz) (dB) min (dB) max ±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 Ripple GDT Deviation (dB) max (μs) max 1.0 1.0 1.0 1.0 1.0 15.0 15.0 15.0 20.0 20.0 Input/Output Impedance (ohms) Operating Temperature Range (°C) 1000 1000 1000 1500 1500 -20 to +80 -20 to +80 -20 to +80 -20 to +80 -20 to +80 Input/Output Impedance (ohms) Operating Temperature Range (°C) 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 CFUKG Series Murata Global Part Number CFUKG455KD4A-R0 CFUKG455KE4A-R0 CFUKG455KE4X-R0 CFUKG455KF4A-R0 CFUKG455KF4X-R0 CFUKG455KG1A-R0 CFUKG455KG1X-R0 CFUKG455KH1X-R0 Tel: +44 1460 256 100 07 Aug 2013 Old Model Number CFUCG455D CFUCG455E CFUCG455EX CFUCG455F CFUCG455FX CFUCG455G CFUCG455GX CFUCG455HX Centre 6dB Frequency Bandwidth Fc (kHz) (kHz) min 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 40dB Attenuation Insertion Bandwidth Fc ±100kHz Loss (db @ kHz) (dB) min (dB) max ±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: [email protected] Pass Band (kHz) ±7.0 ±5.0 ±5.0 ±4.0 ±4.0 ±3.0 ±3.0 ±2.0 Inband Inband Ripple GDT Deviation (dB) max (μs) max 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