English
Language : 

250156B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 140.0 MHz SAW Filter
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 : +25℃
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/℃2
Source and Load Impedance = 50Ω
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