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250913B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 9.3 MHz
1. Features
Typical 1dB bandwidth of 9.3 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
115.0 MHz SAW Filter
Part Number 250913B
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
35dB Bandwidth
Fo ± 5.2 MHz
Fo ± 6.0 MHz
Relative Attenuation
Fo ± 10.0 MHz
Fo ± 15.0 MHz
Amplitude Ripple (fo ± 4.5 MHz)
Group Delay Variation (fo ± 4.5 MHz)
Absolute Delay
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
dB
nsec
usec
ppm/℃
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
115.0
-
-
26.5
28.0
9.2
9.3
-
-
9.45
-
-
10.3
10.4
30
40
40
45
40
45
40
45
-
0.6
1.2
-
100
200
-
2.49
-
-
-18
-
D3512 Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
L1 = 39nH, L2 = 68nH, L3 = 47nH, C1 = 43pF
Pin Configuration
Input
1
Ground
2,4
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. 05. 06
Rev 1.0