253056B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 29.8 MHz

1. Features
Typical 1dB bandwidth of 29.8 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
120.0 MHz SAW Filter
Part Number 253056B
2. Electrical Specifications
Operating Temperature : -5℃ ~ +70℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
50dB Bandwidth
Amplitude Ripple (fo ± 14.32 MHz)
Group Delay Variation (fo ± 14.32 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Minimum
-
-
29.65
-
-
-
-
-
-
45
-
Source and Load Impedance = 50Ω
Typical
Maximum
120.0
-
27.5
29.0
29.8
-
30.05
-
31.15
31.3
31.35
-
0.6
1.0
30
60
2.34
-
52
-
-72
-
Room Temperature : +25℃
Minimum
Typical
Maximum
Insertion Loss
dB
-
27.5
29.0
Amplitude Ripple (fo +/- 14.63 MHz)
dB
-
0.6
1.0
Group Delay Variation (fo +/- 14.63 MHz)
nsec
-
30
60
S2098 Package Dimension
20.00±0.2
10 9 8 7 6
ITF 11A001
253056B
。120-29.8M
12 3 4 5
7.62±0.1
6 7 8 9 10
5 4 321
1.02±0.1
1.91±0.1
1.56±0.2
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
Matching Schematic
Input
50Ω
56nH
10
20pF
5
56nH
18pF
Output
50 Ω
Input
Output
Pin Configuration
10
Ground
5
Others
1,4
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2011. 04. 22
Rev 1.0