251156B

125.0 MHz SAW Filter
Part Number 251156B
1. Features
Typical 1dB bandwidth of 10.85 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
-
125.0
-
dB
-
24.0
26.0
1dB Bandwidth
MHz
10.7
10.85
-
3dB Bandwidth
MHz
-
11.32
-
40dB Bandwidth
MHz
-
13.3
13.4
dB
-
0.55
1.0
Group Delay Variation (fo ± 5.14 MHz)
nsec
-
40
100
Absolute Delay
usec
-
2.07
-
dB
50
55
-
ppm/℃
℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 5.14 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF 10A001
251156B
125-10.8M
1
2
3
4
7
8
9
100nH
10
6
6
11
1.50±0.1
5
5
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
11
5
120nH
Input
50 Ω
Output
50 Ω
120nH
100nH
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. 09.14
Rev 1.0
125.0 MHz SAW Filter
Part Number 251156B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
10 Jun 2010 15:53:21
1: 0. 0000 dB
0. 000 000 MHz
3: . 19910 dB
10. 280 000 MHz
REF -23.55 dB
REF -24.06 dB
CH1 Markers
REF=1
BW: 10. 872375 MHz
PRm
cent : 125. 041351 MHz
Cor
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
10 Jun 2010 15:53:44
1: 0. 0000 dB
0. 000 000 MHz
3: 9. 4078 ns
10. 280 000 MHz
REF -23.55 dB
REF 2.039 us
CH1 Markers
REF=1
BW: 11. 315865 MHz
PRm
cent : 125. 034851 MHz
Cor
Q: 11. 501
Q: 11. 050
1_loss : -23 . 843 dB
1_loss : -23 . 843 dB
1
1
2
2
3
4
3
3
PRm
PRm
2
CH2 Markers
REF=2
mean: -23 . 846 dB
Cor
CENTER 125. 000 000 MHz
Smo
Cor
2
CH2 Markers
REF=2
mean: 2.40699 us
3
s. dev : . 10640 dB
s. dev : 7. 6624 ns
p-p : . 50050 dB
p-p : 40. 964 ns
SPAN 13. 000 000 MHz
CENTER 125. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
50dB Bandwidth
10 Jun 2010 15:52:17
1: 0. 0000 dB
0. 000 000 MHz
REF -23.78 dB
CH1 S21
LOG
10 dB/
C
10 Jun 2010 15:52:26
1: 0. 0000 dB
0. 000 000 MHz
REF -23.78 dB
CH1 Markers
REF=1
BW: 13. 297854 MHz
1
SPAN 13. 000 000 MHz
CH1 Markers
REF=1
BW: 13. 503402 MHz
1
C
cent : 125. 038857 MHz
2
cent : 125. 019266 MHz
2
Q: 9. 4029
Q: 9. 2584
1_loss : -23 . 739 dB
3
1_loss : -23 . 739 dB
4
3
START 106. 000 000 MHz
STOP 144. 000 000 MHz
START 106. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
STOP 144. 000 000 MHz
SWR(S11 & S22)
10 Jun 2010 15:55:29
1: 0. 0000 dB
0. 000 000 MHz
REF -24.03 dB
4
CH1 Markers
REF=1
2:-65 . 125 dB
125. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
10 Jun 2010 15:54:21
1: 2. 6475
125. 000 000 MHz
2: 1. 7475
125. 000 000 MHz
REF 2.647
REF 1.747
*
PRm
Cor
3:-66 . 096 dB
250. 000 MHz
1
1
PRm
Cor
2
START . 010 000 MHz
3
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
2
CENTER 125. 000 000 MHz
http://www.itf.co.kr
SPAN 38. 000 000 MHz
[email protected]
2010. 09.14
Rev 1.0
Similar pages