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260954B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 305.0 MHz SAW Filter | |||
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1. Features
Typical 1dB bandwidth of 9.4 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
305.0 MHz SAW Filter
Part Number260954B
2. Electrical Specifications
Room Temperature : +25â
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 4.51 MHz)
Group Delay Variation (fo ± 4.51 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/â2
Source and Load Impedance = 50â¦
Minimum Typical Maximum
-
305.0
-
-
26.2
28.0
9.3
9.44
-
-
9.75
-
-
11.25
11.45
-
0.64
1.2
-
122
250
-
1.62
-
40
45
-
-
-0.03
-
S1365 Package Dimension
Matching Schematic
13.30±0.2
10
9
8
7
11
ITF 12A001
6
260954B
12
5
ã305-9.4M
1
2
3
4
7.62±0.1
7
8
9
10
6
11
1.50±0.1
5
12
4
3
2
1
2.54±0.1
0.80±0.1
11
Input
L2
50Ω
L1
5
L3
L4
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
L1 = 33nH, L2 = 22nH
L3 = 39nH, L4 = 56nH
Pin Configuration
11
Ground
5
Others
6,12
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
2013. 03. 28
Rev 1.0
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