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252951B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 120.0 MHz SAW Filter
1. Features
Typical 1dB bandwidth of 27.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : -30℃ ~ +70℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 12.5 MHz)
Group Delay Variation (fo ± 12.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Room Temperature : +25℃
Insertion Loss
dB
Amplitude Ripple (fo ± 13.05 MHz)
dB
Group Delay Variation (fo ± 13.05 MHz)
nsec
Relative Attenuation
0.2 MHz ~ 10.0 MHz
dB
10.0 MHz ~ 85.0 MHz
dB
85.0 MHz ~ 100.0 MHz
dB
Fo – 15.0 MHz
dB
Fo + 15.0 MHz
dB
140.0 MHz ~ 152.0 MHz
dB
152.0 MHz ~ 600.0 MHz
dB
S7050 Package Dimension
120.0 MHz SAW Filter
Part Number 252951B
Minimum
-
-
27.3
-
-
-
-
-
38
-
Source and Load Impedance = 50Ω
Typical
Maximum
120.0
-
16.0
18.5
27.7
-
29.56
-
37.1
37.6
0.5
1.0
20
50
0.48
0.5
43
-
-86
-
Minimum
-
-
-
Typical
16.0
0.5
20
40
45
50
55
40
45
-
4
-
3.5
35
40
40
45
Matching Schematic
Maximum
18.0
1.0
50
-
-
-
-
-
-
-
7.00±0.15
ITF 10A001
. 252951B
5 .00
3
2
1
4
10
1.00± 0.15
5
9
6
7
8
Input
50Ω
39nH
L1
10
16pF C1
68nH
5 L2
C 2 43pF
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
10
Ground
5
Others
4, 9
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
2011. 10. 24
Rev 1.0