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Datasheet> All Categories > Analog mixed-signal IC> filter> CFWLA450KF1Y-B0
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CFWLA450KF1Y-B0

Description
0.45 MHz, CERAMIC BPF
CategoryAnalog mixed-signal IC    filter   
File Size55KB，1 Pages
ManufacturerGolledge Electronics
Websitehttp://www.golledge.com/
Environmental Compliance
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CFWLA450KF1Y-B0 Overview

0.45 MHz, CERAMIC BPF

CFWLA450KF1Y-B0 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompli
Other featuresBULK; HIGH SELECTIVITY
Center frequency or cutoff frequency (fo/fc)0.45 MHz
filter typeCERAMIC BPF
high8 mm
Input/output impedance2000 OHM
Maximum insertion loss10 dB
length11.5 mm
Installation typeTHROUGH HOLE MOUNT
Maximum operating temperature80 °C
Minimum operating temperature-20 °C
physical sizeL11.5XB7.5XH8 (mm)
width7.5 mm
Base Number Matches1

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Ceramic Filter
Features
CFWLA
«
«
«
«
High selectivity
Bandwidths from ±2.0kHz ~ 15.0kHz @ 6dB
Excellent GDT available for digital comms
Resin molded package for easy PCB mounting
11.50
(max)
7.50
(max)
Ordering Information
Global part number
eg:
CFWLA455KGFA-B0
8.0
(max)
0.80
0.15
4.00
0.60
2.30
OUT
IN
1.20
2.60
2.90
2.90
GND
4.30
±0.3
Suffix -B0 denotes bulk pack, 150pcs per box
Suffix -M0 denotes magazines - 50pcs per magazine
ACTUAL SIZE
Scale 2:1
Standard Models
Murata
Global Part
Number
Old
Model
Number
Centre
6dB
50dB
Attenuation Insertion
Frequency Bandwidth Bandwidth Fc ±100kHz
Loss
Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max
Pass
Band
(kHz)
Inband
Inband
Input/Output Operating
Ripple GDT Deviation Impedance Temperature
m
(dB) max
(ms) max
(ohms)
Range (°C)
CFWLA450KDFA-B0
CFWLA450KEFA-B0
CFWLA450KFFA-B0
CFWLA450KGFA-B0
CFWLA450KHFA-B0
CFWLA450KJFA-B0
CFWLA455KBFA-B0
CFWLA455KCFA-B0
CFWLA455KDFA-B0
CFWLA455KEFA-B0
CFWLA455KFFA-B0
CFWLA455KGFA-B0
CFWLA455KHFA-B0
CFWLA455KJFA-B0
CFWS450D
CFWS450E
CFWS450F
CFWS450G
CFWS450HT
CFWS450IT
CFWS455B
CFWS455C
CFWS455D
CFWS455E
CFWS455F
CFWS455G
CFWS455HT
CFWS455IT
450.0
450.0
450.0
450.0
450.0
450.0
455.0
455.0
455.0
455.0
455.0
455.0
455.0
455.0
±10.00
±7.50
±6.00
±4.50
±3.00
±2.00
±15.00
±12.50
±10.00
±7.50
±6.00
±4.50
±3.00
±2.00
±20.00
±15.00
±12.50
±10.00
±9.00
±7.50
±30.00
±24.00
±20.00
±15.00
±12.50
±10.00
±9.00
±7.50
35
35
35
35
60
60
35
35
35
35
35
35
60
60
4
6
6
6
6
7
4
4
4
6
6
6
6
7
±7.0
±5.0
±4.0
±3.0
±2.0
±1.5
±10.0
±8.0
±7.0
±5.0
±4.0
±3.0
±2.0
±1.5
3.0
3.0
3.0
2.0
2.0
2.0
3.0
3.0
3.0
3.0
3.0
2.0
2.0
2.0
1500
1500
2000
2000
2000
2000
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
-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
Old
Model
Number
Centre
6dB
50dB
Attenuation Insertion
Frequency Bandwidth Bandwidth Fc ±100kHz
Loss
Fc (kHz) (kHz) min (db @ kHz) (dB) min (dB) max
Pass
Band
(kHz)
Inband
Inband
Input/Output Operating
Ripple GDT Deviation Impedance Temperature
m
(dB) max
(ms) max
(ohms)
Range (°C)
CFWLA450KD1Y-B0
CFWLA450KF1Y-B0
CFWLA450KG1Y-B0
CFWLA455KB4Y-B0
CFWLA455KC4Y-B0
CFWLA455KD1Y-B0
CFWLA455KE1Y-B0
CFWLA455KF1Y-B0
CFWLA455KG1Y-B0
CFWS450DY
CFWS450FY
CFWS450GY
CFWS455BY
CFWS455CY
CFWS455DY
CFWS455EY
CFWS455FY
CFWS455GY
450.0
450.0
450.0
455.0
455.0
455.0
455.0
455.0
455.0
±10.00
±6.00
±4.50
±15.00
±12.50
±10.00
±7.50
±6.00
±4.50
±25.00
±17.50
±15.00
±35.00
±30.00
±25.00
±20.00
±17.50
±15.00
40
40
40
40
40
40
40
40
40
8
10
11
6
7
8
9
10
11
±7.0
±4.0
±3.0
±10.0
±8.0
±7.0
±5.0
±4.0
±3.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
30
40
40
30
30
30
30
40
40
1500
2000
2000
1500
1500
1500
1500
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
-20 to +80
Tel:
+44 1460 256 100
04 Feb 2005
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com

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