FILTERS
FILTERS FOR AM APPLICATIONS–HIGHLY SELECTIVE CFWS/SFPS SERIES
For synthesizers, the available center frequencies are 450...
Description
FILTERS FOR AM APPLICATIONS–HIGHLY SELECTIVE CFWS/SFPS SERIES
For synthesizers, the available center frequencies are 450, 459 and 468kHz. Standard tolerance is ±1kHz.
Because of excellent shape factor, wideband width and high selectivity, this series is the most suitable to car radios and all-band radios.
s Operating temperature range: –20°C to +80°C Storage temperature range: –40°C to +85°C
FEATURES
s Low profile, high selectivity s Easily mountable on any PC board.
DIMENSIONS: mm
SFPS450H
8.0 ± 0.3
MARKING M
7.0 ± 0.3
1.5 max. 7.0 ± 0.3
0.3± 0.1 0.8± 0.1
0.15± 0.05
3.0 ± 0.3
2.7± 0.3 1.2± 0.5
0.6± 0.1
ባቢ ቤ
4.2± 0.3
3.3± 0.5 : EIA-J Date Code
Connection
ቢ INPUT ባ GROUND ቤ OUTPUT
SPECIFICATIONS Part Number
6dB Bandwidth (kHz) min.
SFPS450H
±3.0 (±4.0)
Selectivity ±9kHz off (dB) min.
40 (60)
CFWS450HT
11.0 ± 0.5
MARKING M
7.0 ± 0.5
7.5± 0.5
0.15
3.5 ± 0.5
2.9±0.3 2.9±0.3 2.6±0.3 1.2± 0.5
0.8± 0.1 1.5 max. 0.6± 0.1
1.35± 0.3 ብ ቤ ባ ቢ ቦ
4.3± 0.3
2.3± 0.5 2.3± 0.3 : EIA-J Date Code
Connection
ቢ INPUT ባ ቤ ብ GROUND ቦ OUTPUT
Insertion Loss
(dB) max.
CFWS450 kHz/SFPS450kHz
Matching Impedance
(k⍀)
Composition
6 (1.5)
2.0
4 Elements Ladder Type
CFWS450HT
±3.0 (±4.0)
PART NUMBERING SYSTEM CFWS
50 (75)
6 (2.0)
450
2.0
6 Elements Ladder Type
( ) Typical value
H
SERIES
CENTER FREQUENCY in kHz
BANDWIDTH
Available as standard through authorized Murata Electronics Distributors. ̆Applicable in North American market only. ̄Applicable in Eu...
Similar Datasheet
- CFWS450HT FILTERS - Murata Electronics