251666B 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 251666B
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
-
S1365 Package Dimension
13.30± 0.2
10
9
8
7
11
ITF 10A001
6
251666B
12
120-15.6M
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 .8 0± 0.1
Input
50Ω
Matching Schematic
11
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
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]
2010. 09. 14
Rev 1.0