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251665B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 15.62 MHz
1. Features
Typical 1dB bandwidth of 15.62 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 7.47 MHz)
Group Delay Variation (fo ± 7.47 MHz)
Absolute Delay
Ultimate Rejection
Relative attenuation
@Edge ±1.6MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
dB
ppm/℃
120.0 MHz SAW Filter
Part Number 251665B
Minimum
119.9
-
15.45
-
-
-
-
-
48
Source and Load Impedance = 50Ω
Typical
Maximum
120.0
120.1
22.2
24.0
15.62
-
16.05
-
17.93
18.1
0.5
1.0
35
80
1.55
-
52
-
40
52
-
-
-72
-
S2098 Package Dimension
20.00±0.2
10 9 8 7 6
ITF 10A001
251665B
120-15.6M
123 4 5
1.56±0.2
7.62±0.1
6 7 8 9 10
5 4 3 21
1.02±0.1
1.91±0.1
Input
50Ω
Matching Schematic
10
5
Output
50Ω
Dimensions shown are nominal in millimeters
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
Pin Configuration
10
Ground
5
Others
1,4
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
2010. 09. 14
Rev 1.0