251254B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 11.8 MHz

1. Features
Typical 1dB bandwidth of 11.8 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1 dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 5.5 MHz)
Group Delay Variation (fo ± 5.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
115.0 MHz SAW Filter
Project Name _251254B
Minimum
-
-
11.70
-
-
-
-
-
48
Source and Load Impedance = 50Ω
Typical
Maximum
115.0
-
20.0
22.0
11.88
-
12.37
-
14.38
14.50
0.55
1.0
45
100
1.48
-
53
-
-72
S1365 Package Dimension
13.30±0.2
10
9
8
7
11
ITF 13A001 6
251254B
12 _{。115-11.8M}
5
1
2
3
4
7.62±0.1
7
8
9
10
6
11
1.50±0.1
5
12
4
3
2
1
2.54±0.1
0.80±0.1
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
Matching Schematic
11
5
Input
50Ω
Output
50Ω
Input
Output
Pin Configuration
11
Ground
5
Others
6, 12
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2013. 04. 01
Rev 1.0