250965B

155.0 MHz SAW Filter
Part Number250965B
1. Features
Typical 1dB bandwidth of 9.3 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
155.0
-
dB
-
27.6
29.5
1dB Bandwidth
3dB Bandwidth
MHz
MHz
9.2
9.36
-
-
9.57
-
20dB Bandwidth
MHz
-
10.2
-
40dB Bandwidth
MHz
-
10.54
10.7
dB
-
0.62
1.2
Group Delay Variation (fo ± 4.51 MHz)
nsec
-
80
150
Absolute Delay
usec
-
2.24
-
dB
40
45
-
ppm/℃
-
-18
-
dBc
-
15
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.51 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
@edge ± 0.555MHz
@Edge : 9.02MHz
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
7.62±0.1
6
6
7
8
9
10
5
4
3
2
1
10
5
ITF 12A001
250965B
。155-9.3M
1
2
3
4
5
1.02±0.1
1.91±0.1
1.56±0.2
L1 = 22nH, L2 = 10nH, L3 = 39nH, C1 = 36pF
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
10
Ground
1,6
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 28
Rev 1.0
155.0 MHz SAW Filter
Part Number250965B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
20dB Bandwidth & 40dB Bandwidth
11 Jan 2012 04:46:06
1: 0. 0000 dB
0. 000 000 MHz
3: . 28090 dB
9. 020 000 MHz
1 dB/ REF -26.28 dB
1 dB/ REF -26.79 dB
BW:
CH1 Markers
REF=1
9. 369981 MHz
cent : 155. 046687 MHz
Cor
CH1 S21
CH2 S21
LOG
LOG
11 Jan 2012 04:39:33
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -27.63 dB
10 dB/ REF -27.63 dB
*
CH1 Markers
REF=1
BW: 10. 205712 MHz
1
Cor
cent : 155. 007283 MHz
Q: 16. 547
Q: 15. 188
2
1_loss : -26 . 825 dB
1_loss : -27 . 627 dB
1
2
3
3
4
3
4
4
3
CH2 Markers
REF=2
mean:-26 . 607 dB
2
Cor
Cor
CH2 Markers
REF=1
BW: 10. 542032 MHz
s. dev : . 13670 dB
cent : 155. 002723 MHz
p-p : . 62700 dB
Q: 14. 703
1_loss : -27 . 627 dB
CENTER 155. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 155. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
11 Jan 2012 04:46:26
1: 0. 0000 dB
0. 000 000 MHz
3: 14. 691 ns
9. 020 000 MHz
1 dB/ REF -26.28 dB
100 ns/ REF 2.186 us
BW:
CH1 Markers
REF=1
9. 575531 MHz
cent : 155. 034189 MHz
Cor
SPAN 30. 000 000 MHz
Relative Attenuation
CH1 S21
CH2 S21
LOG
LOG
11 Jan 2012 04:40:29
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -27.63 dB
10 dB/ REF -27.63 dB
*
2
2
Cor
CH1 Markers
REF=2
1: . 01180 dB
4. 51000 MHz
3:-17 . 553 dB
-555 . 000 kHz
Q: 16. 191
1
1_loss : -26 . 811 dB
1
2
3
3
3
2
Smo
CH2 Markers
REF=2
mean: 2. 2400 us
4
s. dev : 17. 219 ns
Cor
3
CH2 Markers
REF=2
1:- . 34390 dB
-4 . 51000 MHz
Cor
3:-16 . 631 dB
555. 000 kHz
p-p : 79. 554 ns
CENTER 155. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 155. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/ REF -29 dB
SPAN 30. 000 000 MHz
SWR(S11 & S22)
11 Jan 2012 04:48:22
1:-29 . 001 dB
155. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
11 Jan 2012 04:47:25
1: 3. 2394
155. 000 000 MHz
2: 5. 8879
155. 000 000 MHz
REF 3.237
REF 5.881
Cor
1
1
Cor
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
2
CENTER 155. 000 000 MHz
http://www.itf.co.kr
SPAN 30. 000 000 MHz
[email protected]
2013. 03. 28
Rev 1.0
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