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250156B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 140.0 MHz SAW Filter | |||
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140.0 MHz SAW Filter
Part Number 250156B
1. Features
Typical 1dB bandwidth of 1.0 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Room Temperature : +25â
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 0.25 MHz)
Group Delay Variation (fo ± 0.25 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/â2
Source and Load Impedance = 50â¦
Minimum Typical Maximum
-
140.0
-
-
15.5
17.0
1.0
1.08
-
-
1.63
-
-
4.16
4.3
-
0.5
1.0
-
140
250
-
0.92
-
40
45
-
-
-0.03
-
S7050 Package Dimension
7.00±0.15
5.00
67
8
5
9
1.00±0.15
4
10
3
2
1
Matching Network Configuration
9
4
L1 = 15nH, L2 = 120nH, L3 = 180 nH
C1 = 43pF
Pin Configuration
Input
9
Ground
5,10
Output
4
Others
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr sales@itf.co.kr
2013. 03. 18
Rev 1.0
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