253751B

140.0 MHz SAW Filter
Part Number 253751B
1. Features
Typical 1dB bandwidth of 36.0 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : 0℃
℃ ~ +70℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
12.0
14.5
1dB Bandwidth
MHz
35.5
36.0
-
3dB Bandwidth
MHz
-
37.3
-
40dB Bandwidth
MHz
-
43.5
44.0
dB
-
0.4
0.9
Group Delay Variation (fo ± 16.55 MHz)
nsec
-
25
60
Absolute Delay
usec
-
0.75
-
dB
40
45
-
ppm/℃
℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 16.55 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Operating Temperature : +25℃
℃
Insertion Loss
dB
-
12.0
14.0
Amplitude Ripple (fo ± 17.0 MHz)
dB
-
0.4
0.9
nsec
-
25
60
Group Delay Variation (fo ± 17.0 MHz)
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 09A001
253751B
. 140-36.0M
11
12
1
2
3
7
8
9
10
6
6
15nH
11
1.50±0.1
5
5
4
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L1
Input
50Ω
12
4
3
2
2.54±0.1
39nH
11
L2
5
Output
50Ω
L3
1
33nH
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
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]
2010. 04. 01
Rev 1.0
140.0 MHz SAW Filter
Part Number 253751B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
19 Oct 2009 15:48:18
CH2 S21
CH4 S21
LOG
LOG
1 dB/ REF -11.3 dB
1 dB/ REF -11.3 dB
1: 0. 0000 dB
3:- . 24160 dB
19 Oct 2009 15:47:52
CH2 S21
CH4 S21
0. 000 000 MHz
34. 000 000 MHz
CH2Markers
REF=1
BW: 35. 979703
MHz
PRm
LOG
DEL
1 dB/ REF -11.3 dB
50 ns/ REF 725 ns
1: 0. 0000 dB
3:-23 . 453 ns
0. 000 000 MHz
34. 000 000 MHz
CH2Markers
REF=1
BW: 37. 309947
MHz
PRm
cent : 139. 958656 MHz
cent : 140. 058878 MHz
Q: 3. 8899
Q: 3. 7539
1_loss : -11 . 632 dB
1_loss : -11 . 623 dB
1
1
2
2
3
3
4
2
3
PRm
2
4
PRm
CH4Markers
mean:-11REF=2
. 619 dB
s. dev : . 07780 dB
CH4Markers
REF=2
mean: 744.
49 ns
4
s. dev : 3. 5091 ns
3
Smo
p-p : . 36980 dB
Cor
p-p : 24. 923 ns
Cor
CENTER140. 000 000 MHz
SPAN 45. 000 000 MHz
2
4
CENTER140. 000 000 MHz
40dB Bandwidth
SPAN 45. 000 000 MHz
Wide band Properties
19 Oct 2009 15:47:28
CH1 S21
LOG
1: 0. 0000 dB
10 dB/ REF -11.3 dB
2
19 Oct 2009 15:50:55
0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -11.3 dB
1: 0. 0000 dB
0. 000 000 MHz
1
CH1Markers
REF=1
BW: 43. 201695
MHz
PRm
1
CH1Markers
REF=1
2:-54 . 394 dB
140. 000 MHz
PRm
cent : 140. 763114 MHz
3:-34 . 898 dB
280. 000 MHz
Q: 3. 2583
2
1_loss : -11 . 614 dB
4:-51 . 053 dB
420. 000 MHz
Cor
5:-44 . 249 dB
560. 000 MHz
3
5
3
4
4
2
CENTER140. 000 000 MHz
SPAN 120. 000 000 MHz
START . 010 000 MHz
Smith Chart(S11 & S22)
STOP 800. 000 000 MHz
SWR(S11 & S22)
19 Oct 2009 15:49:49
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 67. 699
2: 43. 434
-14 . 473
-19 . 104
78. 550 pF
59. 508 pF
19 Oct 2009 15:50:05
140. 000 000 MHz
140. 000 000 MHz
CH1 S11
CH3 S22
PRm
PRm
Cor
Cor
SWR
SWR
10 /
10 /
REF 0
REF 0
1: 1. 4683
2: 1. 5395
140. 000 000 MHz
140. 000 000 MHz
1
2
1
2
CENTER140. 000 000 MHz
SPAN 120. 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
CENTER140. 000 000 MHz
http://www.itf.co.kr
SPAN 120. 000 000 MHz
[email protected]
2010. 04. 01
Rev 1.0
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