262956B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 280.1 MHz SAW Filter

1. Features
Typical 1dB bandwidth of 29.1 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 +/- 14.22 MHz)
Group Delay Variation (fo +/- 14.22 MHz)
Absolute Delay
Ultimate Rejection
Input power
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
dBm
ppm/℃
280.1 MHz SAW Filter
Project Name _262956B
Minimum
-
-
29.0
-
-
-
-
-
45
-
Source and Load Impedance = 50Ω
Typical
Maximum
280.1
-
30.0
32.0
29.14
-
29.50
-
31.29
31.45
0.65
1.2
30
60
2.14
-
50
-
-
10
-18
S2098 Package Dimension
Matching Schematic
20.00±0.2
10 9 8 7 6
ITF 13A001
262956B
。280.1-29.1M
12 3 4 5
1.56±0.2
7.62±0.1
6 7 8 9 10
5 4 321
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
10
Input
50Ω
5
Output
50 Ω
L1 = L2= 18nH, C1 = 24pF, C2 = 22pF
Pin Configuration
Input
10
Ground
1,6
Output
5
Others
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]
2013. 03. 27
Rev 1.0