SMꢀCeramic Filter
CFUKFꢀ&ꢀCFUKG
Features
High selectivity
Bandwidths from ±3.0kHz ~ꢀ15.0kHz @ꢀ6dB
Excellent GDT available for digital comms
Low profileꢀSMꢀpackage
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
CFUKFꢀSeries
Murata
Global Part
Number
Old
Model
Number
Centre
6dB
50dB
Attenuation Insertion
Pass
Band
(kHz)
Inband
Ripple
(dB)ꢀmax
Inband
GDTꢀDeviation
(μs) max
Input/Output
Impedance
(ohms)
Operating
Temperature
Range (°C)
Frequency Bandwidth Bandwidth Fc ±100kHz
Loss
Fc (kHz)
(kHz) min
(db @ kHz)
(dB) min
(dB) max
CFUKF455KA2X-R0
CFUKF455KB4X-R0
CFUKF455KC4X-R0
CFUKF455KD1X-R0
CFUKF455KE1X-R0
SFGCG455AX
SFGCG455BX
SFGCG455CX
SFGCG455DX
SFGCG455EX
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
±12.0
±10.0
±8.0
±7.0
±5.0
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 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
CFUKGꢀSeries
Murata
Global Part
Number
Old
Model
Number
Centre
6dB
40dB
Attenuation Insertion
Pass
Band
(kHz)
Inband
Ripple
(dB)ꢀmax
Inband
GDTꢀDeviation
(μs)ꢀmax
Input/Output
Impedance
(ohms)
Operating
Temperature
Range (°C)
Frequency Bandwidth Bandwidth Fc ±100kHz
Loss
Fc (kHz)
(kHz) min
(db @ kHz)
(dB) min
(dB) max
CFUKG455KD4A-R0
CFUKG455KE4A-R0
CFUKG455KE4X-R0
CFUCG455KF4A-R0
CFUKG455KF4X-R0
CFUKG455KG1A-R0
CFUKG455KG1X-R0
CFUKG455KH1X-R0
CFUCG455D
CFUCG455E
CFUCG455EX
CFUCG455F
CFUCG455FX
CFUCG455G
CFUCG455GX
CFUCG455HX
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
±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
±7.0
±5.0
±5.0
±4.0
±4.0
±3.0
±3.0
±2.0
2.0
1.5
1.0
1.5
1.0
1.5
1.0
1.0
1500
1500
1500
1500
1500
1500
1500
1500
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
-20 toꢀ+80
25.0
25.0
25.0
25.0
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
04 Feb 2005