251859B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 18.9 MHz

1. Features
Typical 1dB bandwidth of 18.9 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
103.0 MHz SAW Filter
Patr Number _251859B
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 9.05 MHz)
Group Delay Variation (fo ± 9.05 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
fo ± 10.4925 MHz
fo ± 10.7425 MHz
* Input POWER : +10dBm
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
dBc
dBc
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
103.0
-
-
21.5
23.5
18.80
18.90
-
-
19.40
-
-
21.18
21.40
-
0.5
1.2
-
30
60
-
1.60
2.0
45
50
-
-
-72
-
-
28
-
40
50
S1365 Package Dimension
13.30±0.2
10
9
8
7
11
ITF 13A001 ⁶
251859B
12
5
。103-18.9
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
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
11
L1
Input
50Ω
5
L2
Output
50Ω
Input
Output
L1 = 82nH, L2 = 68nH
Pin Configuration
11
Ground
5
Others
12,6
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. 11
Rev 1.0