252553B

140.0 MHz SAW Filter
Part Number 252553B
1. Features
Typical 1dB bandwidth of 24.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
21.0
23.0
1dB Bandwidth
MHz
24.5
24.75
-
3dB Bandwidth
MHz
-
25.4
-
40dB Bandwidth
MHz
-
28.0
28.2
dB
-
0.5
1.0
Group Delay Variation (fo ± 12.0 MHz)
nsec
-
25
50
Absolute Delay
usec
-
1.19
-
dB
48
52
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 12.0 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 10A001
252553B
. 140-24.7M
11
12
1
2
3
7
8
9
10
6
6
5
5
4
33nH
11
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
Input
50 Ω
11
5
33nH
Output
50Ω
180nH
1
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. 07. 30
Rev 1.0
140.0 MHz SAW Filter
Part Number 252553B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
16 Apr 2010 11:43:17
1: 0. 0000 dB
0. 000 000 MHz
3: . 20390 dB
24. 000 000 MHz
REF -20.66 dB
REF -21.13 dB
CH1 Markers
REF=1
BW: 24. 790568 MHz
PRm
CH1 S21
CH2 S21
LOG
DEL
1 dB/
60.85 ns/
16 Apr 2010 11:43:33
1: 0. 0000 dB
0. 000 000 MHz
3: 3. 8656 ns
24. 000 000 MHz
REF -20.66 dB
REF 1.182 us
CH1 Markers
REF=1
BW: 25. 390211 MHz
PRm
cent : 140. 034595 MHz
cent : 140. 016202 MHz
Q: 5. 6487
Q: 5. 5146
1_loss : -20 . 922 dB
1
Cor
1_loss : -20 . 922 dB
1
Cor
2
2
3
4
3
3
PRm
PRm
2
CH2 Markers
REF=2
mean: -20 . 917 dB
Smo
CH2 Markers
REF=2
mean: 41. 1951 us
2
3
s. dev : . 10470 dB
s. dev : 5. 0200 ns
p-p : . 48950 dB
Cor
p-p : 26. 194 ns
Cor
START 125. 000 000 MHz
STOP 155. 000 000 MHz
START 125. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
50dB Bandwidth
16 Apr 2010 11:00:04
1: 0. 0000 dB
0. 000 000 MHz
REF -20.62 dB
*
PRm
CH1 Markers
REF=1
BW: 27. 994843 MHz
1
STOP 155. 000 000 MHz
CH1 S21
LOG
10 dB/
*
PRm
CH1 Markers
REF=1
BW: 28. 200812 MHz
1
cent : 139. 997715 MHz
Q: 5. 0008
2
Q: 4. 9650
1_loss : -20 . 621 dB
Cor
3
4
3
START 97. 500 000 MHz
STOP 182. 500 000 MHz
LOG
10 dB/
STOP 182. 500 000 MHz
SWR(S11 & S22)
16 Apr 2010 11:38:57
1: 0. 0000 dB
0. 000 000 MHz
REF -21.48 dB
4
START 97. 500 000 MHz
Wide band Properties
CH1 S21
cent : 140. 016575 MHz
2
1_loss : -20 . 621 dB
Cor
16 Apr 2010 11:00:12
1: 0. 0000 dB
0. 000 000 MHz
REF -20.62 dB
CH1 Markers
REF=1
2:-60 . 275 dB
140. 000 MHz
PRm
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
16 Apr 2010 11:37:32
1: 5. 9761
140. 000 000 MHz
2: 7. 3552
140. 000 000 MHz
REF 5.976
REF 7.355
*
PRm
3:-58 . 073 dB
280. 000 MHz
1
Cor
1
PRm
2
Cor
3
2
START . 010 000 MHz
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 140. 000 000 MHz
http://www.itf.co.kr
SPAN 85. 000 000 MHz
[email protected]
2010. 07. 30
Rev 1.0
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