857.5 MHz SAW Filter
Part Number
T85751B
1. Features
Typical 1dB bandwidth of
7.65 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 3.5 MHz)
Group Delay Variation (fo ± 3.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
2
℃
Source and Load Impedance = 50
Minimum
Typical
Maximum
-
-
-
7.8
-
-
-
-
40
857.5
24.5
7.65
8.12
10.2
0.75
50
1.6
45
-0.03
-
26.5
-
-
10.4
1.5
150
-
-
S1365 Package Dimension
Matching Network Configuration
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
1.5nH
11
11
5
1.5nH
4pF
Output
50
Ω
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF RSOC01
T85751B
。
857.5-7.6M
1
2
3
4
6
6
1.50±0.1
Input
50
Ω
3pF
5
5
12
4
3
2
2.54±0.1
1
0.80±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
11
5
Ground
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. 29
Rev 1.0
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
