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231553B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 15.0 MHz
1. Features
Typical 1dB bandwidth of 15.0 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 ± 7.2 MHz)
Group Delay Variation (fo ± 7.2 MHz)
Absolute Delay
Ultimate Rejection
Relative attenuation
Fo ± 8.3MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
dB
ppm/℃
70.0 MHz SAW Filter
Part Number 231553B
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
70.0
-
-
23.8
25.0
14.9
15.07
-
-
15.5
-
-
17.3
17.5
-
0.45
1.0
-
35
70
-
1.67
-
45
50
-
-
16
-
-
-72
-
S1365 Package Dimension
Matching Schematic
13.30±0.2
10
9
8
7
11
ITF 13A001 6
252508B
12
。185-24.6M 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
0.80±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
L1
Input
11
50Ω
5
L2
C1
Output
50Ω
L1 = L2 = 120nH, C1 = 18pF
Pin Configuration
Input
11
Ground
6, 12
Output
5
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. 25
Rev 1.0