252657B [ITF]
112.5 MHz SAW Filter; 112.5 MHz的SAW滤波器
| 型号： | 252657B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | 112.5 MHz SAW Filter |
| 文件： | 总2页 (文件大小：177K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
112.5 MHz SAW Filter
Part Number 252657B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
Typical 1dB bandwidth of 25.6 MHz
Low-Loss Filter
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
Minimum
Typical
112.5
14.0
25.6
26.5
30.6
0.6
Maximum
Center Frequency (fo)
Insertion Loss
MHz
dB
-
-
-
16.0
1dB Bandwidth
MHz
MHz
MHz
dB
25.2
-
3dB Bandwidth
-
-
-
31.0
1.5
100
-
40dB Bandwidth
Amplitude Ripple (fo ± 12.5 MHz)
Group Delay Variation (fo ± 12.5 MHz)
Absolute Delay
-
nsec
usec
dB
-
65
-
0.87
46
Ultimate Rejection
40
-
-
Temperature Coefficient of Frequency
ppm/℃
-86
-
S1365 Package Dimension
Matching Schematic
13.30±0.2
7.62±0.1
39nH
130pF
10
9
8
7
7
8
9
10
L1
C2
11
5
Input
50
Output
50
11
12
ITF 10A001
252657B
6
5
6
5
11
12
1.50±0.1
Ω
Ω
. 112.5-25.6M
100pF
47nH
C1
L2
4
3
2
1
1
2
3
4
2.54±0.1
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
Input
11
5
Ground
Others
6,12
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Output
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2011. 10. 24
Rev 1.0
Gyounggi-Do, Korea 421-809
112.5 MHz SAW Filter
Part Number 252657B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
40dB Bandwidth
1 Dec 2010 15:26:18
1 Dec 2010 15:25:09
CH2 S21
CH4 S21
LOG
LOG
1 dB/ REF -13.7 dB
1 dB/ REF -13.7 dB
1: 0. 0000 dB
3:-. 23920 dB
0. 000 000 MHz
25. 000 000 MHz
CH1 S21
PRm
LOG
10 dB/ REF -13.7 dB
1: 0. 0000 dB
0. 000 000 MHz
CH2Markers
REF=1
CH1Markers
REF=1
BW: 30. 594670 MHz
BW: 25. 556339 MHz
1
cent
:
112. 491894 MHz
Q: 4. 4017
cent
:
112. 893822 MHz
Q: 3. 6900
2
1_loss : -13 . 803 dB
1_loss : -13 . 819 dB
1
2
Cor
3
2
4
3
PRm
CH4Markers
mean:-13 . 860 dB
3
4
REF=2
s. dev: . 06990 dB
p-p : . 48800 dB
Cor
24
CENTER112. 500 000 MHz
SPAN 32. 000 000 MHz
CENTER112. 500 000 MHz
SPAN 100. 000 000 MHz
3dB Bandwidth & Group Delay
Wide band Properties
1 Dec 2010 15:25:57
1 Dec 2010 15:28:31
1: 0. 0000 dB 0. 000 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1 dB/ REF -13.7 dB
150 ns/ REF 984 ns
1: 0. 0000 dB
3:-54 . 049 ns
0. 000 000 MHz
25. 000 000 MHz
CH1 S21
PRm
LOG
10 dB/ REF -13.7 dB
CH2Markers
REF=1
CH1Markers
REF=1
BW: 26. 452348 MHz
2:-66 . 764 dB
112. 500 MHz
1
cent
:
112. 558080 MHz
Q: 4. 2551
3:-59 . 027 dB
225. 000 MHz
1_loss : -13 . 797 dB
4:-74 . 467 dB
337. 500 MHz
1
2
5:-74 . 596 dB
450. 000 MHz
4
3
PRm
2
3
CH4Markers
REF=2
4
mean: 871. 81 ns
s. dev: 7. 6696 ns
p-p : 63. 944 ns
Smo
Cor
3
2
4
5
2
CENTER112. 500 000 MHz
SPAN 32. 000 000 MHz
START . 010 000 MHz
STOP 600. 000 000 MHz
Smith Chart(S11 & S22)
SWR(S11 & S22)
1 Dec 2010 15:27:15
1 Dec 2010 15:27:40
1: 3. 4393
2: 2. 1139
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 14. 565
2: 41. 488
-1. 7744
-33 . 816
797. 28 pF
41. 835 pF
112. 500 000 MHz
112. 500 000 MHz
CH1 S11
CH3 S22
SWR
SWR
10
10
/
/
REF 0
REF 0
112. 500 000 MHz
112. 500 000 MHz
PRm
PRm
Cor
Cor
1
2
1
2
CENTER112. 500 000 MHz
SPAN 100. 000 000 MHz
CENTER112. 500 000 MHz
SPAN 100. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2011. 10. 24
Rev 1.0
Gyounggi-Do, Korea 421-809
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