WF998C0915CE 概述
SAW Filter for Specified Low Power Radio 针对特定小功率无线SAW滤波器
WF998C0915CE 数据手册
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SAW Device
For Industrial Use
SAW Filter for Specified Low Power Radio
Features
n
l A filter with low insertion loss.
l Compact and light.
Pb
Free
Specifications
n
Model
WF998C0915CE
Item
min.
−
typ.
915
2.0
max.
−
Nominal frequency : f0 (MHz)
Insertion loss (dB) at 902 to 928 MHz
In-band ripple (dB) 902 to 928 MHz
−
2.5
1.5
−
−
0.8
0.1 to 800 MHz
50
45
35
35
45
60
800 to 845 MHz
845 to 880 MHz
992 to 1020 MHz
60
−
Guaranteed attenuation
(from the throughlevel)(dB)
50
−
50
−
1020 to 1200 MHz
52
−
Operating temperature range (°C)
Terminating impedance (Ω)
−30 to +80
50
Dimensions
Characteristics
n
n
3.0 0.2
5
mm
[In-band characteristics]
6
4
CH1 A/R LOG MAG
REF 0.000 dB
2.000 dB/
PAD NO.
CONNECTION
Others
2
5
GND
INPUT
OUTPUT
2
3
1
Reference land pattern
1.25 1.25
2–1.6 0.15
2
1
3
CH1 CENTER(MHz) 915.0000
SPAN(MHz) 100.000
[Out-of-band characteristics]
10.000 dB/
CH1 A/R LOG MAG
REF 0.000 dB
4
6
5
0.7 0.6 0.7
2–0.6 0.1
Matching Circuit
n
IN
2
5
OUT
SAW
50Ω
50Ω
CH1 CENTER(MHz) 915.0000
SPAN(MHz) 1000.000
sa15_080825_WF998C0915CE_e
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