120.0 MHz SAW Filter
Part Number
252951B
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
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (fo ± 13.05 MHz)
Group Delay Variation (fo ± 13.05 MHz)
Relative Attenuation
0.2 MHz ~ 10.0 MHz
10.0 MHz ~ 85.0 MHz
85.0 MHz ~ 100.0 MHz
Fo – 15.0 MHz
Fo + 15.0 MHz
140.0 MHz ~ 152.0 MHz
152.0 MHz ~ 600.0 MHz
S7050 Package Dimension
dB
dB
nsec
dB
dB
dB
dB
dB
dB
dB
Minimum
-
-
27.3
-
-
-
-
-
38
-
Minimum
-
-
-
40
50
40
-
-
35
40
Source and Load Impedance = 50
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
-
Typical
16.0
0.5
20
Maximum
18.0
1.0
50
-
-
-
-
-
-
-
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
45
55
45
4
3.5
40
45
Matching Schematic
7.00± 0.15
3
4
5 .00
39nH
1
10
68nH
10
5
L2
Output
50
Ω
2
Input
50
Ω
0.60
L1
ITF 10A001
. 252951B
5.00±0.15
1.0 0± 0.1 5
2.54
16pF
C1
C2
43pF
5
6
7
8
9
1.50±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
10
5
Ground
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
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
