140.0 MHz SAW Filter
Part Number
250154B
1. Features
Typical 1dB bandwidth of 0.82 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 0.2 MHz)
Group Delay Variation (fo ± 0.2 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
2
℃
Minimum
-
-
-
1.3
-
-
-
-
45
-
Typical
140.0
13.0
0.82
1.42
4.39
0.4
75
0.97
55
-0.03
Maximum
-
15.0
-
-
4.5
1.0
150
-
-
-
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Matching Schematic
6.50±0.2
11
12
2.54±0.1
ITF 10A001
250154B
. 140-0.8M
1
2
3
4
6
6
1.50±0.1
11
Input
50
Ω
100nH
L2
11
5
100nH
L3
Output
50
Ω
5
5
12
L1
18nH
4
3
2
2.54±0.1
1
0.80±0.1
18nH
L4
1.61±0.2
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
2010. 07. 27
Rev 1.0
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
