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CFWLB Schematic ( PDF Datasheet ) - Golledge Electronics

Teilenummer CFWLB
Beschreibung Ceramic Filter
Hersteller Golledge Electronics
Logo Golledge Electronics Logo 




Gesamt 1 Seiten
CFWLB Datasheet, Funktion
Ceramic Filter
CFWLB
Features
www.DataSheet4U.com
« High selectivity
« Bandwidths from ±2.0kHz ~ 15.0kHz @ 6dB
« Excellent GDT available for digital comms
« Resin molded package for easy PCB mounting
9.80
(max)
6.60
(max)
0.15 3.50
1.60
IN OUT
GND
4.30
±0.3
2.50 2.70 2.80
0.70
Ordering Information
6.80
(max) Global part number
eg: CFWLB455KEFA-B0
ͷ Suffix -B0 denotes bulk pack, 150pcs per box
0.70 ͷ Suffix -M0 denotes magazines - 50pcs per magazine
0.50
ACTUAL SIZE
Scale 2:1
Standard Models
Murata
Global Part
Number
CFWLB455KBFA-B0
CFWLB455KCFA-B0
CFWLB455KDFA-B0
CFWLB455KEFA-B0
CFWLB455KFFA-B0
CFWLB455KGFA-B0
CFWLB455KHFA-B0
CFWLB455KJFA-B0
Old
Model
Number
CFWM455B
CFWM455C
CFWM455D
CFWM455E
CFWM455F
CFWM455G
CFWM455H
CFWM455I
Centre
6dB
50dB Attenuation Insertion Pass Inband Inband Input/Output Operating
Frequency Bandwidth Bandwidth Fc ±100kHz Loss Band Ripple GDT Deviation Impedance Temperature
Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max (kHz) (dB) max (ms) max
(ohms)
Range (°C)
455.0
455.0
455.0
455.0
455.0
455.0
455.0
455.0
±15.00
±12.50
±10.00
±7.50
±6.00
±4.50
±3.00
±2.00
±30.00
±24.00
±20.00
±15.00
±12.50
±10.00
±9.00
±7.50
35
35
35
35
35
35
55
55
4 ±10.0 3.0
4 ±8.0 3.0
4 ±7.0 3.0
6 ±5.0 3.0
6 ±4.0 3.0
6 ±3.0 2.0
6 ±2.0 2.0
7 ±1.5 2.0
1500
1500
1500
1500
2000
2000
2000
2000
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
Flat Group Delay Models
Murata
Global Part
Number
CFWLB455KB4Y-B0
CFWLB455KC4Y-B0
CFWLB455KD1Y-B0
CFWLB455KE1Y-B0
CFWLB455KF1Y-B0
CFWLB455KG1Y-B0
Old
Model
Number
CFWM455BY
CFWM455CY
CFWM455DY
CFWM455EY
CFWM455FY
CFWM455GY
Centre
6dB
50dB Attenuation Insertion Pass Inband Inband Input/Output Operating
Frequency Bandwidth Bandwidth Fc ±100kHz Loss Band Ripple GDT Deviation Impedance Temperature
Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max (kHz) (dB) max (ms) max
(ohms)
Range (°C)
455.0
455.0
455.0
455.0
455.0
455.0
±15.00
±12.50
±10.00
±7.50
±6.00
±4.50
±30.00
±27.50
±25.00
±20.00
±17.50
±15.00
40
40
40
40
40
40
6 ±10.0
7 ±8.0
8 ±7.0
9 ±5.0
10 ±4.0
11 ±3.0
1.0
1.0
1.0
1.0
1.0
1.0
30
30
30
30
40
40
1500
1500
1500
1500
2000
2000
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
Tel: +44 1460 256 100
04 Feb 2005
Fax: +44 1460 256 101
Web: www.golledge.com





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