PDF

SAW Device
WFC75A1472CE
For Automotive
■ Features
● SAW Filter for Satellite radio.
● Excellent out-band attenuation.
● Compact and light.
■ Specifications
Model
WFC75A1472CE
Item
Nominal frequency : f0 (MHz)
min.
typ.
max.
−
1472
−
Insertion loss (dB)
1452 to 1492 MHz
−
1.8
2.6
Ripple (dB)
1452 to 1492 MHz
−
0.3
1.6
VSWR
1452 to 1492 MHz
−
1.7
2.1
500 to 1262 MHz
34
40
−
1262 to 1382 MHz
25
35
−
1382 to 1398 MHz
25
36
−
1398 to 1414 MHz
27
34
−
1547 to 1580 MHz
21
30
−
1580 to 2200 MHz
25
31
−
Guaranteed attenuation (dB)
Operating temperature range (°C)
−40 to +85
Impedance (Ω)
50
■ Characteristics
■ Dimensions
[In-band characteristics]
mm
CH1 A/R LOG MAG
REF 0.000 dB
1.000 dB/
Terminal land connections
3.0±0.1
3.0±0.2
GND
INPUT
OUTPUT
3.0±0.2
3.0±0.1
Others
2
5
1.05±0.2
CH1 CENTER(MHz) 1472.0000 SPAN(MHz) 200.000
[Out-of-band characteristics]
Land pattern (Typical)
2–1.6±0.15
6
5
4
1.15
1.15
2.0
12–(0.10)
4.0
1.5
3
1.5±0.15
2
5–0.85±0.15
6–0.6±0.15
1
CH1 A/R LOG MAG
REF 0.000 dB
10.000 dB/
0.8
0.7
0.8
CH1 CENTER(MHz) 1472.0000 SPAN(MHz) 1000.000
- 62 -
12A_0903_WFC75A1472CE_e