252160B

175.0 MHz SAW Filter
Part Number252160B
1. Features
Typical 1dB bandwidth of 19.8 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
-
175.0
-
dB
-
25.0
26.5
1dB Bandwidth
MHz
19.7
19.85
-
3dB Bandwidth
MHz
-
21.01
-
40dB Bandwidth
MHz
-
25.48
25.6
dB
-
0.5
1.0
Group Delay Variation (Fo±9.46MHz)
nsec
-
20
50
Absolute Delay
usec
-
1.27
-
dB
45
50
-
ppm/℃
℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (Fo±9.46MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
ITF 13A001
252160B
。175-19.8M
11
12
1
2
3
4
7
6
6
5
5
8
9
L2
Input
50Ω
7.62±0.1
7
10
11
11
5
L1
L3
Output
50Ω
L4
1.50±0.1
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 = 22nH, L2 = L3 = L4 = 27nH
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. 04. 01
Rev 1.0
175.0 MHz SAW Filter
Part Number252160B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
29 May 2012 21:43:10
1: 0. 0000 dB
0. 000 000 MHz
3: . 08070 dB
18. 920 000 MHz
REF -25.03 dB
REF -25.5 dB
CH1 Markers
REF=1
BW: 19. 848919 MHz
cent : 175. 327069 MHz
Cor
CH1 S21
LOG
10 dB/
29 May 2012 21:35:11
1: 0. 0000 dB
0. 000 000 MHz
REF -25.37 dB
*
CH1 Markers
REF=1
BW: 25. 483010 MHz
1
C
cent : 175. 300600 MHz
Q: 8. 8331
2
Q: 6. 8791
1_loss : -25 . 127 dB
1
1_loss : -25 . 183 dB
2
3
4
3
CH2 Markers
REF=2
mean:-25 . 272 dB
2
Cor
4
3
s. dev : . 12070 dB
p-p : . 51510 dB
CENTER 175. 000 000 MHz
CENTER 175. 000 000 MHz
SPAN 24. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
29 May 2012 21:43:35
1: 0. 0000 dB
0. 000 000 MHz
3: 5. 4254 ns
18. 920 000 MHz
REF -25.03 dB
REF 1.262 us
SPAN 75. 000 000 MHz
Smith Chart
CH1 S11
CH2 S22
1: 88. 902
2: 43. 174
1 U FS
1 U FS
-6 . 8984
-25 . 377
29 May 2012 21:44:40
131. 84 pF
175. 000 000 MHz
35. 838 pF
175. 000 000 MHz
CH1 Markers
REF=1
BW: 21. 016458 MHz
cent : 175. 322693 MHz
Cor
C
Q: 8. 3422
1_loss : -25 . 098 dB
1
2
NO LIMIT LINES DISPLAYED
1
3
Smo
Cor
2
CH2 Markers
REF=2
4
mean: 1. 2789 us
3
2
C
s. dev : 3. 7471 ns
p-p : 19. 519 ns
CENTER 175. 000 000 MHz
SPAN 24. 000 000 MHz
CENTER 175. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
29 May 2012 21:45:52
1: 0. 0000 dB
0. 000 000 MHz
REF -26.91 dB
SPAN 75. 000 000 MHz
CH1 Markers
REF=1
2:-60 . 777 dB
175. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
29 May 2012 21:44:50
1: 1. 7939
175. 000 000 MHz
2: 1. 7485
175. 000 000 MHz
REF 1.795
REF 1.754
C
3:-49 . 651 dB
350. 000 MHz
1
1
C
2
3
2
START . 010 000 MHz
STOP 600. 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 175. 000 000 MHz
http://www.itf.co.kr
SPAN 75. 000 000 MHz
[email protected]
2013. 04. 01
Rev 1.0
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