Ceramic Filter
CFWLB
Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
04 Feb 2005
Murata
Old
Centre
6dB
50dB
Attenuation Insertion
Pass
Inband
Inband
Input/Output
Operating
Global Part
Model
Frequency Bandwidth Bandwidth Fc 100kHz
Loss
Band
Ripple GDT Deviation
Impedance Temperature
Number
Number
Fc (kHz)
(kHz) min (db @ kHz)
(dB) min
(dB) max (kHz) (dB) max
(mms) max
(ohms)
Range (C)
Standard Models
Suffix -B0 denotes bulk pack, 150pcs per box
Suffix -M0 denotes magazines - 50pcs per magazine
Features
High selectivity
Bandwidths from 2.0kHz ~ 15.0kHz @ 6dB
Excellent GDT available for digital comms
Resin molded package for easy PCB mounting
Global part number
eg:
CFWLB455KEFA-B0
Ordering Information
Murata
Old
Centre
6dB
50dB
Attenuation Insertion
Pass
Inband
Inband
Input/Output
Operating
Global Part
Model
Frequency Bandwidth Bandwidth Fc 100kHz
Loss
Band
Ripple GDT Deviation
Impedance Temperature
Number
Number
Fc (kHz)
(kHz) min (db @ kHz)
(dB) min
(dB) max (kHz) (dB) max
(mms) max
(ohms)
Range (C)
Flat Group Delay Models
ACTUAL SIZE
9.80
(max)
3.50
0.15
1.60
4.30
0.3
OUT
IN
GND
0.70
2.80
2.70
2.50
0.70
0.50
6.80
(max)
6.60
(max)
Scale 2:1
CFWLB455KB4Y-B0 CFWM455BY
455.0
15.00
30.00
40
6
10.0
1.0
30
1500
-20 to +80
CFWLB455KC4Y-B0
CFWM455CY
455.0
12.50
27.50
40
7
8.0
1.0
30
1500
-20 to +80
CFWLB455KD1Y-B0 CFWM455DY
455.0
10.00
25.00
40
8
7.0
1.0
30
1500
-20 to +80
CFWLB455KE1Y-B0
CFWM455EY
455.0
7.50
20.00
40
9
5.0
1.0
30
1500
-20 to +80
CFWLB455KF1Y-B0
CFWM455FY
455.0
6.00
17.50
40
10
4.0
1.0
40
2000
-20 to +80
CFWLB455KG1Y-B0 CFWM455GY
455.0
4.50
15.00
40
11
3.0
1.0
40
2000
-20 to +80
CFWLB455KBFA-B0
CFWM455B
455.0
15.00
30.00
35
4
10.0
3.0
1500
-20 to +80
CFWLB455KCFA-B0
CFWM455C
455.0
12.50
24.00
35
4
8.0
3.0
1500
-20 to +80
CFWLB455KDFA-B0 CFWM455D
455.0
10.00
20.00
35
4
7.0
3.0
1500
-20 to +80
CFWLB455KEFA-B0
CFWM455E
455.0
7.50
15.00
35
6
5.0
3.0
1500
-20 to +80
CFWLB455KFFA-B0
CFWM455F
455.0
6.00
12.50
35
6
4.0
3.0
2000
-20 to +80
CFWLB455KGFA-B0 CFWM455G
455.0
4.50
10.00
35
6
3.0
2.0
2000
-20 to +80
CFWLB455KHFA-B0 CFWM455H
455.0
3.00
9.00
55
6
2.0
2.0
2000
-20 to +80
CFWLB455KJFA-B0
CFWM455I
455.0
2.00
7.50
55
7
1.5
2.0
2000
-20 to +80
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