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231503B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 15.4 MHz
1. Features
Typical 1dB bandwidth of 15.4 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Operating Temperature : -30℃ ~ +80℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 7.2375 MHz)
Group Delay Variation (fo ± 7.2375 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
74.7625 MHz SAW Filter
Part Number 231503B
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
74.7625
-
-
23.5
25.0
15.25
15.4
-
-
15.6
-
-
16.34
16.45
-
16.54
-
-
0.6
1.0
-
60
120
-
2.9
-
48
52
-
-
-72
-
Room Temperature : +25℃
Insertion Loss
Amplitude Ripple (fo ± 7.54 MHz)
Group Delay Variation (fo ± 7.54 MHz)
Out of Band gain
@BW Edge ± 1.0 MHz
1. @BW Edge : 14.475MHz 2. Input POWER : +10dBm
D3512 Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Minimum
Typical
Maximum
dB
-
23.5
25.0
dB
-
0.6
1.0
nsec
-
60
120
dB
25
33
-
Matching Schematic
Input
50Ω
1
L1
C1
5
L2
Output
50Ω
C2
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
L1 = 100nH, L2 =120nH, C1 = 30pF, C2 = 33pF
Pin Configuration
Input
1
Ground
2,4
Output
5
Others
Ground
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr sales@itf.co.kr
2013. 04. 01
Rev 1.0