252951B

120.0 MHz SAW Filter
Part Number 252951B
1. Features
Typical 1dB bandwidth of 27.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : -30℃
℃ ~ +70℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 12.5 MHz)
Group Delay Variation (fo ± 12.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (fo ± 13.05 MHz)
Group Delay Variation (fo ± 13.05 MHz)
Relative Attenuation
0.2 MHz ~ 10.0 MHz
10.0 MHz ~ 85.0 MHz
85.0 MHz ~ 100.0 MHz
Fo – 15.0 MHz
Fo + 15.0 MHz
140.0 MHz ~ 152.0 MHz
152.0 MHz ~ 600.0 MHz
S7050 Package Dimension
dB
dB
nsec
Minimum
-
dB
dB
dB
dB
dB
dB
dB
40
50
40
35
40
3
2
L1
Input
50Ω
1
Typical
16.0
0.5
20
Maximum
18.0
1.0
50
45
55
45
4
3.5
40
45
Matching Schematic
-
68nH
10
5
L2
Output
50Ω
10
4
ITF 10A001
. 252951B
Source and Load Impedance = 50Ω
Typical
Maximum
120.0
16.0
18.5
27.7
29.56
37.1
37.6
0.5
1.0
20
50
0.48
0.5
43
-86
-
39nH
5 .00
7.00± 0.15
1.0 0± 0.1 5
16pF C1
0.60
2.54
5.00±0.15
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
27.3
38
-
C2
43pF
9
5
7
8
1.50±0.1
6
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
10
Ground
4, 9
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2011. 10. 24
Rev 1.0
120.0 MHz SAW Filter
Part Number 252951B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
40dB Bandwidth
30 May 2011 18:41:30
1: 0. 0000 dB
0. 000 000 MHz
3: . 02560 dB
26. 100 000 MHz
1 dB/ REF -15.5 dB
1 dB/ REF -15.5 dB
CH1 S21
CH2Markers
REF=1
BW: 27. 645951
MHz
LOG
30 May 2011 18:40:21
1: 0. 0000 dB
0. 000 000 MHz
CH1 PASS
10 dB/ REF -15.5 dB
CH1Markers
REF=1
BW: 36. 978255
MHz
PRm
1
cent : 119. 910938 MHz
cent : 120. 656646 MHz
Q: 4. 3374
Q: 3. 2629
2
1_loss : -15 . 733 dB
1
1_loss : -15 . 704 dB
Cor
2
3
4
3
PRm
2
CH4Markers
mean:-15REF=2
. 744 dB
3
4
s. dev : . 08400 dB
p-p : . 50760 dB
Cor
CENTER120. 000 000 MHz
SPAN 35. 000 000 MHz
2
4
CENTER120. 000 000 MHz
Relative Attenuation(Fo ± 15.0 MHz)
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
30 May 2011 18:41:05
1: 0. 0000 dB
0. 000 000 MHz
3:-479 . 59 ps
26. 100 000 MHz
1 dB/ REF -15.5 dB
100 ns/ REF 565 ns
SPAN 120. 000 000 MHz
CH1 S21
CH2Markers
REF=1
BW: 29. 621382
MHz
LOG
30 May 2011 18:42:00
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -15.5 dB
CH1Markers
REF=1
2:-3 . 8992 dB
-15 . 0000 MHz
PRm
1
cent : 120. 001457 MHz
3:-3 . 5777 dB
15. 0000 MHz
Q: 4. 0512
1_loss : -15 . 728 dB
1
3
2
Cor
2
3
PRm
4
CH4Markers
REF=2
mean: 4478.
97 ns
2
3
s. dev : 4. 0156 ns
Smo
p-p : 21. 013 ns
Cor
CENTER120. 000 000 MHz
SPAN 35. 000 000 MHz
2
CENTER120. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/ REF -15.5 dB
SPAN 120. 000 000 MHz
SWR(S11 & S22)
30 May 2011 18:43:43
1:-15 . 896 dB
120. 000 000 MHz
CH1 PASS
CH1 S11
CH3 S22
SWR
SWR
10 /
10 /
30 May 2011 18:43:06
1: 8. 3345
120. 000 000 MHz
2: 1. 6240
120. 000 000 MHz
REF 0
REF 0
1
PRm
PRm
Cor
1
2
START . 010 000 MHz
STOP 650. 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
CENTER120. 000 000 MHz
http://www.itf.co.kr
SPAN 120. 000 000 MHz
[email protected]
2011. 10. 24
Rev 1.0
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