252061B

175.0 MHz SAW Filter
Part Number252061B
1. Features
Typical 1dB bandwidth of 19.6 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
-
27.0
28.5
1dB Bandwidth
3dB Bandwidth
MHz
MHz
19.5
19.61
-
-
20.15
-
40dB Bandwidth
MHz
-
22.1
22.35
dB
-
0.5
1.0
Group Delay Variation (Fo±9.46MHz)
nsec
-
30
60
Absolute Delay
usec
-
2.11
-
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
252061B
。175-19.6M
11
12
1
2
3
4
7
6
6
5
5
8
9
L1
Input
50Ω
7.62±0.1
7
10
11
11
5
C1
L2
Output
50Ω
C2
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 = 47nH, L2 = 56nH, C1 = 43pF, C2 = 33pF
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 Number252061B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
40dB Bandwidth
25 Jun 2012 19:59:26
1: 0. 0000 dB
0. 000 000 MHz
3: . 09610 dB
18. 920 000 MHz
1 dB/ REF -27.06 dB
1 dB/ REF -27.45 dB
CH1 Markers
REF=1
BW: 19. 614092 MHz
cent : 175. 053019 MHz
Cor
CH1 S21
LOG
25 Jun 2012 19:58:10
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -27.16 dB
*
CH1 Markers
REF=1
BW: 22. 108358 MHz
1
Cor
cent : 175. 039697 MHz
Q: 8. 9249
2
Q: 7. 9174
1_loss : -27 . 078 dB
1
1_loss : -27 . 163 dB
2
3
4
3
CH2 Markers
REF=2
mean:-27 . 217 dB
2
Cor
3
4
s. dev : . 13120 dB
p-p : . 47000 dB
CENTER 175. 000 000 MHz
SPAN 24. 000 000 MHz
CENTER 175. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
25 Jun 2012 19:59:52
1: 0. 0000 dB
0. 000 000 MHz
3: 12. 376 ns
18. 920 000 MHz
1 dB/ REF -27.06 dB
100 ns/ REF 2.082 us
SPAN 70. 000 000 MHz
Smith Chart
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 24. 460
2: 47. 340
14. 933
-16 . 172
25 Jun 2012 19:51:09
13. 581 nH
175. 000 000 MHz
56. 237 pF
175. 000 000 MHz
CH1 Markers
REF=1
BW: 20. 121619 MHz
cent : 175. 053052 MHz
Cor
Cor
Q: 8. 6997
1_loss : -27 . 081 dB
1
1
2
3
Smo
Cor
3
2
2
CH2 Markers
4 REF=2
mean: 2. 1145 us
Cor
s. dev : 5. 5054 ns
p-p : 27. 084 ns
CENTER 175. 000 000 MHz
SPAN 24. 000 000 MHz
CENTER 175. 000 000 MHz
Wide band Properties
CH1 S21
LOG
SWR(S11 & S22)
25 Jun 2012 19:51:56
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -29.81 dB
SPAN 70. 000 000 MHz
CH1 Markers
REF=1
2:-66 . 227 dB
175. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
25 Jun 2012 19:50:35
1: 2. 2723
175. 000 000 MHz
2: 1. 3995
175. 000 000 MHz
REF 2.272
REF 1.399
Cor
3:-56 . 775 dB
350. 000 MHz
1
1
Cor
2
3
START . 010 000 MHz
2
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 70. 000 000 MHz
[email protected]
2013. 04. 01
Rev 1.0
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