253056B

120.0 MHz SAW Filter
Part Number 253056B
1. Features
Typical 1dB bandwidth of 29.8 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -5℃
℃ ~ +70℃
℃
Minimum
Typical
Maximum
MHz
-
120.0
-
dB
-
27.5
29.0
1dB Bandwidth
MHz
29.65
29.8
-
3dB Bandwidth
MHz
-
30.05
-
40dB Bandwidth
MHz
-
31.15
31.3
50dB Bandwidth
MHz
-
31.35
-
dB
-
0.6
1.0
Group Delay Variation (fo ± 14.32 MHz)
nsec
-
30
60
Absolute Delay
usec
-
2.34
-
dB
45
52
-
ppm/℃
℃
-
-72
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 14.32 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
dB
-
27.5
29.0
Amplitude Ripple (fo +/- 14.63 MHz)
dB
-
0.6
1.0
nsec
-
30
60
Group Delay Variation (fo +/- 14.63 MHz)
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
7.62±0.1
6
6
7
8
9
10
56nH
ITF 11A001
253056B
。120-29.8M
1
2
3
4
Input
50Ω
5
1.02±0.1
5
4
3
2
1
10
5
20pF
56nH
18pF
Output
50 Ω
1.91±0.1
1.56±0.2
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
1,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2011. 04. 22
Rev 1.0
120.0 MHz SAW Filter
Part Number 253056B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
23 Dec 2009 05:24:22
1: 0. 0000 dB
0. 000 000 MHz
3: . 11990 dB
29. 260 000 MHz
REF -27.55 dB
REF -28.09 dB
CH1 S21
CH2 S21
LOG
DEL
1 dB/
62.9 ns/
23 Dec 2009 05:24:39
1: 0. 0000 dB
0. 000 000 MHz
3:-10 . 521 ns
29. 260 000 MHz
REF -27.55 dB
REF 2.326 us
CH1 Markers
REF=1
BW: 29. 815751 MHz
cent : 119. 950452 MHz
Cor
CH1 Markers
REF=1
BW: 30. 059016 MHz
cent : 119. 946325 MHz
Cor
Q: 4. 0231
Q: 3. 9904
1_loss : -27 . 959 dB
1_loss : -27 . 959 dB
1
1
2
2
3
4
3
3
2
CH2 Markers
REF=2
mean: -27 . 868 dB
Cor
START 101. 000 000 MHz
Smo
s. dev : . 10630 dB
CH2 Markers
REF=2
mean: 2. 3402 us
4
s. dev : 4. 8683 ns
p-p : . 59790 dB
p-p : 28. 108 ns
Cor
2
3
STOP 139. 000 000 MHz
CENTER 120. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
Smith Chart
23 Dec 2009 05:23:32
1: 0. 0000 dB
0. 000 000 MHz
REF -28.12 dB
SPAN 38. 000 000 MHz
*
CH1 S11
CH2 S22
1: 7. 3274
2: 9. 0566
1 U FS
1 U FS
7. 2969
8. 1343
23 Dec 2009 05:25:19
9. 6778 nH
120. 000 000 MHz
10. 788 nH
120. 000 000 MHz
*
CH1 Markers
REF=1
BW: 31. 159239 MHz
1
Cor
Cor
cent : 119. 950380 MHz
2
Q: 3. 8496
1_loss : -28 . 125 dB
1 2
3
4
Cor
START 77. 500 000 MHz
STOP 162. 500 000 MHz
CENTER 120. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
23 Dec 2009 05:26:09
1: 0. 0000 dB
0. 000 000 MHz
REF -27.19 dB
SPAN 85. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
23 Dec 2009 05:25:12
1: 6. 9719
120. 000 000 MHz
2: 5. 6714
120. 000 000 MHz
REF 6.972
REF 5.671
*
CH1 Markers
REF=1
2:-62 . 220 dB
120. 000 MHz
Cor
3:-64 . 781 dB
240. 000 MHz
1
1
Cor
2
3
START . 010 000 MHz
2
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 120. 000 000 MHz
http://www.itf.co.kr
SPAN 85. 000 000 MHz
[email protected]
2011. 04. 22
Rev 1.0
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