250959B

115.0 MHz SAW Filter
Part Number 250959B
1. Features
Typical 1dB bandwidth of 9.2 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
-
115.0
-
dB
-
23.0
24.5
1dB Bandwidth
MHz
9.1
9.22
-
3dB Bandwidth
MHz
-
9.53
-
40dB Bandwidth
MHz
-
10.88
11.0
dB
-
0.5
1.0
Group Delay Variation (fo ± 4.375 MHz)
nsec
-
90
180
Absolute Delay
usec
-
1.71
-
dB
40
48
-
ppm/℃
-
-18
-
Insertion Loss
Amplitude Ripple (fo ± 4.375 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 13A001
250959B
。115-9.2M
11
12
1
2
3
4
7
8
9
10
11
6
6
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 = 47nH, L2 = 100nH, L3 = 10nH, C1 = 51pF
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
115.0 MHz SAW Filter
Part Number 250959B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
40dB Bandwidth
15 Dec 2010 18:07:46
1: 0. 0000 dB
0. 000 000 MHz
3: . 35930 dB
8. 750 000 MHz
1 dB/ REF -22.45 dB
1 dB/ REF -22.9 dB
CH1 Markers
REF=1
9. 220712 MHz
BW:
cent : 115. 022680 MHz
Cor
CH1 S21
LOG
15 Dec 2010 18:06:47
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -22.8 dB
*
CH1 Markers
REF=1
BW: 10. 880547 MHz
1
Cor
cent : 114. 986161 MHz
Q: 12. 474
2
Q: 10. 568
1_loss : -22 . 832 dB
1_loss : -22 . 839 dB
1
2
3
4
3
CH2 Markers
REF=2
mean:-22 . 647 dB
2
Cor
4
3
s. dev : . 13900 dB
p-p : . 48860 dB
CENTER 115. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 115. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
15 Dec 2010 18:09:12
1: 0. 0000 dB
0. 000 000 MHz
3: 7. 1063 ns
8. 750 000 MHz
1 dB/ REF -22.44 dB
200 ns/ REF 1.661 us
Smith Chart ( S11 & S22 )
CH1 S11
CH2 S22
1: 27. 223
2: 9. 4395
1 U FS
1 U FS
37. 016
-27 . 759
15 Dec 2010 18:11:25
51. 228 nH
115. 000 000 MHz
49. 857 pF
115. 000 000 MHz
CH1 Markers
REF=1
9. 534096 MHz
BW:
cent : 115. 010658 MHz
Cor
SPAN 35. 000 000 MHz
Cor
1
Q: 12. 063
1_loss : -22 . 825 dB
1
2
3
2
Smo
Cor
CH2 Markers
REF=2
mean: 1. 7195 us
4
s. dev : 22. 049 ns
3
Cor
p-p : 90. 998 ns
2
CENTER 115. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 115. 000 000 MHz
Wideband Properties
CH1 S21
LOG
SWR(S11 & S22)
15 Dec 2010 18:12:39
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -23.98 dB
SPAN 35. 000 000 MHz
CH1 Markers
REF=1
2:-43 . 914 dB
100. 750 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
15 Dec 2010 18:11:02
1: 3. 0570
115. 000 000 MHz
2: 6. 9829
115. 000 000 MHz
REF 3.061
REF 6.958
Cor
3:-50 . 948 dB
228. 800 MHz
1
1
Cor
2
2
3
START . 010 000 MHz
STOP 400. 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
CENTER115. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2013. 05. 06
Rev 1.0
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