253055B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 29.9 MHz

1. Features
Typical 1dB bandwidth of 29.9 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 14.75 MHz)
Group Delay Variation (fo ± 14.75 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
115.0 MHz SAW Filter
Part Number 253055B
Minimum
-
-
29.8
-
-
-
-
-
50
-
Source and Load Impedance = 50Ω
Typical
Maximum
115.0
-
26.5
27.5
29.9
-
30.18
-
31.52
31.7
0.6
1.0
35
60
1.98
-
52
-
-72
-
S2098 Package Dimension
20.00±0.2
10 9 8 7 6
ITF 10A001
253055B
. 115-29.9M
12345
1.56±0.2
7.62±0.1
6 7 8 9 10
5 4 3 21
1.02±0.1
1.91±0.1
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
82nH
10
16pFH
68nH
5
Output
16pF
50Ω
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]
2010. 03. 12
Rev 1.0