SM Ceramic Filter
CFUKF & CFUKG
Features
«
«
«
«
kigh selectivity
Bandwidths from ±±.0ꢀkH ꢁ 15.0ꢀkH @ 6dB
Excellent GDT available for digital comms
Low profile SM pacꢀage
Ordering Information
6.30
(max)
Global part number
eg: CFUKF455KB4X-R0
7.50
(max)
ͷ 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
Scale 2:1
CFUKF Series
Murata
Global Part
Number
Old
Centre
6dB
50dB
Attenuation Insertion
Pass
Inband
Inband
Input/Output Operating
Model
Frequency Bandwidth Bandwidth Fc ±100ꢀkH
Loss
Band
Ripple GDT Deviation Impedance Temperature
Number
Fc (ꢀkH) (ꢀkH) min (db @ ꢀkH)
(dB) min
(dB) max (ꢀkH) (dB) max
(ms) max
(ohms)
Range (°C)
CFUKF455KA2X-R0 SFGCG455AX
CFUKF455KB4X-R0 SFGCG455BX
455.0
455.0
455.0
455.0
455.0
±1ꢀ.50
±15.00
±12.50
±10.00
±ꢀ.50
±40.00
±±5.00
±±0.00
±25.00
±20.00
25
25
25
2±
2±
4
5
6
ꢀ
8
±12.0
±10.0
±8.0
±ꢀ.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 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
CFUKF455KC4X-R0
SFGCG455CX
CFUKF455KD1X-R0 SFGCG455DX
CFUKF455KE1X-R0
SFGCG455EX
CFUKG Series
Murata
Global Part
Number
Old
Model
Number
Centre
6dB
40dB
Attenuation Insertion
Pass
Inband
Inband
Input/Output Operating
Frequency Bandwidth Bandwidth Fc ±100ꢀkH
Loss
Band
Ripple GDT Deviation Impedance Temperature
Fc (ꢀkH) (ꢀkH) min (db @ ꢀkH)
(dB) min
(dB) max (ꢀkH) (dB) max
(ms) max
(ohms)
Range (°C)
CFUKG455KD4A-R0 CFUCG455D
CFUKG455KE4A-R0 CFUCG455E
CFUKG455KE4X-R0 CFUCG455EX
CFUCG455KF4A-R0 CFUCG455F
CFUKG455KF4X-R0 CFUCG455FX
CFUKG455KG1A-R0 CFUCG455G
CFUKG455KG1X-R0 CFUCG455GX
CFUKG455Kk1X-R0 CFUCG455kX
455.0
455.0
455.0
455.0
455.0
455.0
455.0
455.0
±10.00
±ꢀ.50
±ꢀ.50
±6.00
±6.00
±4.50
±4.50
±±.00
±20.00
±15.00
±1ꢀ.50
±12.50
±15.00
±10.00
±12.50
±10.00
2ꢀ
2ꢀ
2ꢀ
2ꢀ
2ꢀ
25
25
25
4
6
6
6
6
6
6
ꢀ
±ꢀ.0
±5.0
±5.0
±4.0
±4.0
±±.0
±±.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 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +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
12 Oct 2005