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231954B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 19.2 MHz
1. Features
Typical 1dB bandwidth of 19.2 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
75.0 MHz SAW Filter
Part Number 231954B
2. Electrical Specifications
Operating Temperature : -30 ~ +80℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 9.0075MHz)
Group Delay Variation (fo ±9.0075MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
75.0
-
-
24.0
25.5
19.05
19.26
-
-
19.52
-
-
20.57
20.85
-
0.55
1.0
-
45
80
-
2.42
-
45
50
-
-
-72
-
Room Temperature : +25℃
Insertion Loss
Amplitude Ripple (fo ± 9.36 MHz)
Group Delay Variation (fo ± 9.36 MHz)
Input POWER : +10dBm
S2098 Package Dimension
Minimum
Typical
Maximum
dB
-
24.0
25.5
dB
-
0.55
1.0
nsec
-
45
80
Matching Schematic
20.00±0.2
10 9 8 7 6
ITF 13A001
231954B
。75-19.2M
12 3 4 5
1.56±0.2
7.62±0.1
6 7 8 9 10
5 4 321
1.02±0.1
1.91±0.1
Input
50Ω
C1
10
L1
5
L2
C2
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
L1 = 150nH, L2 = 120nH, C1 = C2 = 20pF
Pin Configuration
Input
10
Ground
1,6
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. 11. 19
Rev 2.0