250156B

140.0 MHz SAW Filter
Part Number 250156B
1. Features
Typical 1dB bandwidth of 1.0 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)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 0.25 MHz)
Group Delay Variation (fo ± 0.25 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃2
S7050 Package Dimension
-
140.0
-
-
15.5
17.0
1.0
-
1.08
1.63
-
-
4.16
4.3
-
0.5
1.0
-
140
250
-
0.92
-
40
45
-
-
-0.03
-
Matching Network Configuration
9
4
5.00
7.00±0.15
6
7
8
9
5
0.60
2.54
5.00±0.15
1.00±0.15
10
4
3
2
1
L1 = 15nH, L2 = 120nH, L3 = 180 nH
1.50±0.1
C1 = 43pF
Pin Configuration
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
9
Ground
5,10
Output
4
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 18
Rev 1.0
140.0 MHz SAW Filter
Part Number 250156B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
14 Mar 2013 14:21:21
1: 0. 0000 dB
0. 000 000 MHz
3: . 24930 dB
. 500 000 MHz
REF -14.8 dB
REF -15.19 dB
BW:
LOG
10 dB/
14 Mar 2013 14:20:12
1: 0. 0000 dB
0. 000 000 MHz
REF -15.38 dB
CH1 Markers
REF=1
1. 081976 MHz
cent : 140. 070186 MHz
Cor
CH1 S21
BW:
1
CH1 Markers
REF=1
4. 141558 MHz
Cor
cent : 140. 040516 MHz
Q: 129. 46
2
Q: 33. 813
1_loss : -15 . 184 dB
1_loss : -15 . 220 dB
1
2
3
4
3
CH2 Markers
REF=2
mean:-15 . 062 dB
2
Cor
3
4
s. dev : . 10690 dB
p-p : . 37300 dB
CENTER 140. 000 000 MHz
SPAN
3. 000 000 MHz
CENTER 140. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
14 Mar 2013 14:21:44
1: 0. 0000 dB
0. 000 000 MHz
3:-4 . 8849 ns
. 500 000 MHz
REF -14.8 dB
REF 870 ns
BW:
Smith Chart(S11 & S22)
CH1 S11
CH2 S22
1: 15. 103
2: 53. 482
1 U FS
1 U FS
14 Mar 2013 14:22:06
6. 1981 nH
140. 000 000 MHz
48. 720 pF
140. 000 000 MHz
5. 4521
-23 . 334
CH1 Markers
REF=1
1. 662869 MHz
cent : 140. 071398 MHz
Cor
SPAN 15. 000 000 MHz
Cor
Q: 84. 235
1_loss : -15 . 188 dB
1
2
1
3
2
2
Smo
Cor
4
3
CH2 Markers
REF=2
mean: 920. 44 ns
Cor
s. dev : 40. 088 ns
p-p : 126. 52 ns
CENTER 140. 000 000 MHz
SPAN
3. 000 000 MHz
CENTER 140. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
14 Mar 2013 14:25:23
1: 0. 0000 dB
0. 000 000 MHz
REF -17.02 dB
CH1 Markers
REF=1
2:-70 . 837 dB
88. 0000 MHz
1
SPAN 15. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
14 Mar 2013 14:22:36
1: 3. 3496
140. 000 000 MHz
2: 1. 5735
140. 000 000 MHz
REF 3.351
REF 1.576
Cor
3:-65 . 348 dB
116. 000 MHz
1
Cor
2
START . 010 000 MHz
2
3
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 140. 000 000 MHz
http://www.itf.co.kr
SPAN 15. 000 000 MHz
[email protected]
2013. 03. 18
Rev 1.0
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