250958B

160.0 MHz SAW Filter
Part Number 250958B
1. Features
Typical 1dB bandwidth of 9.1 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
Room Temperature : +25℃
℃
Center Frequency (fo)
MHz
-
160.0
-
dB
-
22.5
24.0
1dB Bandwidth
MHz
9.0
9.12
-
3dB Bandwidth
MHz
-
9.45
-
40dB Bandwidth
MHz
-
10.86
10.95
dB
-
0.4
1.0
Group Delay Variation (fo ± 4.375 MHz)
nsec
-
60
150
Absolute Delay
usec
-
1.71
-
dB
40
45
-
ppm/℃
-
-18
-
Insertion Loss
Amplitude Ripple (fo ± 4.375 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
ITF 13A001
250958B
。160-9.1M
11
12
1
2
3
4
7
8
9
10
11
6
6
L1
Input
50Ω
7.62±0.1
7
11
5
C1
L2
Output
50Ω
C2
1.50±0.1
5
5
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 27nH, L2 = 33nH, C1 = C2 = 30pF,
Dimensions shown are nominal in millimeters
Pin Configuration
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
Input
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 05. 06
Rev 1.0
160.0 MHz SAW Filter
Part Number 250958B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
40dB Bandwidth
7 Apr 2009 16:32:38
1: 0. 0000 dB
0. 000 000 MHz
3: . 07240 dB
8. 750 000 MHz
1 dB/ REF -22.6 dB
1 dB/ REF -22.6 dB
BW:
CH1 S21
LOG
7 Apr 2009 16:32:10
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -22.73 dB
CH2Markers
REF=1
9. 121031 MHz
cent : 159. 976493 MHz
CH1 Markers
REF=1
BW: 10. 851775 MHz
1
Cor
cent : 159. 919717 MHz
Q: 17. 539
2
Q: 14. 737
1_loss : -22 . 611 dB
1
1_loss : -22 . 597 dB
2
3
4
3
2
CH4Markers
REF=2
mean:-22 . 724 dB
Cor
3
4
s. dev : . 08030 dB
p-p : . 36980 dB
Cor
CENTER160. 000 000 MHz
2
4
SPAN 11. 000 000 MHz
CENTER 160. 000 000 MHz
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
Smith Chart ( S11 & S22 )
7 Apr 2009 16:32:28
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 1591 ns
8. 750 000 MHz
1 dB/ REF -22.6 dB
200 ns/ REF 1.9 us
BW:
CH1 S11
CH3 S22
1: 12. 031
2: 19. 247
1 U FS
1 U FS
19. 387
23. 108
7 Apr 2009 16:32:48
19. 284 nH
160. 000 000 MHz
22. 986 nH
160. 000 000 MHz
CH2 Markers
REF=1
9. 458645 MHz
cent : 159. 967903 MHz
Cor
Q: 16. 912
1
1_loss : -22 . 610 dB
1
SPAN 27. 000 000 MHz
2
Cor
2
3
Cor
CH4 Markers
4 REF=2
mean: 1. 7198 us
3 2
Smo
s. dev : 13. 091 ns
p-p : 55. 417 ns
Cor
CENTER 160. 000 000 MHz
2
4
SPAN 11. 000 000 MHz
CENTER 160. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/ REF -22.73 dB
SWR(S11 & S22)
7 Apr 2009 16:33:12
1: 0. 0000 dB
0. 000 000 MHz
CH1Markers
REF=1
2:-60 . 965 dB
160. 000 MHz
1
SPAN 27. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
2 /
2 /
7 Apr 2009 16:32:57
1: 4. 8123
160. 000 000 MHz
2: 3. 2255
160. 000 000 MHz
REF 0
REF 0
Cor
3:-57 . 280 dB
320. 000 MHz
1
Cor
2
3
2
START . 010 000 MHz
STOP 500. 000 000 MHz
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
CENTER 160. 000 000 MHz
http://www.itf.co.kr
SPAN 27. 000 000 MHz
[email protected]
2013. 05. 06
Rev 1.0
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