112.0 MHz SAW Filter
Project Name
251163B
1. Features
Typical 1dB bandwidth of
11.5 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
50dB Bandwidth
Amplitude Ripple (fo ± 5.45 MHz)
Group Delay Variation (fo ± 5.45 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
Fo± 7.0 MHz
47
55
-
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Minimum
111.95
-
11.35
-
-
-
-
-
-
48
-
Typical
112.0
24.0
11.52
11.93
13.75
13.98
0.55
40
1.59
52
-72
Maximum
112.15
25.50
-
-
13.90
-
1.0
80
1.85
-
-
S1365 Package Dimension
Matching Schematic
11
C1
11
Input
50
Ω
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
5
Output
50
Ω
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF 13A001
251163B
。
112-11.5M
1
2
3
4
6
6
1.50±0.1
5
5
12
4
3
2
2.54±0.1
1
0.80±0.1
C1 = 27pF
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Pin Configuration
Input
Output
11
5
Ground
Others
6, 12
Ground
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
http://www.itf.co.kr
sales@itf.co.kr
2013. 04. 01
Rev 1.0
112.0 MHz SAW Filter
Project Name
251163B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
1 dB/
1 dB/
REF -23.79 dB
REF -24.26 dB
24 May 2012 16:19:24
1: 0. 0000 dB
0. 000 000 MHz
3: . 13510 dB
10. 900 000 MHz
CH1 S21
LOG
10 dB/
40dB Bandwidth
REF -24.22 dB
24 May 2012 16:15:46
1: 0. 0000 dB
0. 000 000 MHz
CH2 Markers
REF=1
BW 11. 521447 MHz
:
cent : 112. 037298 MHz
Q 9. 7242
:
1_loss : -24 . 149 dB
1
2
PRm
1
2
Cor
CH1 Markers
REF=1
BW 13. 741782 MHz
:
cent : 111. 995332 MHz
Q 8. 1500
:
1_loss : -24 . 159 dB
3
3
PRm
2
1
4
CH4 Markers
mean:-24REF=2dB
. 097
s. dev : . 14230 dB
p-p : . 55930 dB
3
4
Cor
CENTER 112. 000 000 MHz
SPAN 14. 000 000 MHz
2
4
CENTER 112. 000 000 MHz
SPAN 45. 000 000 MHz
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
LOG
DEL
1 dB/
200 ns/
REF -23.79 dB
REF 1.75 us
24 May 2012 16:20:04
1: 0. 0000 dB
0. 000 000 MHz
3: 2. 8494 ns
10. 900 000 MHz
CH1 S21
LOG
10 dB/
50dB Bandwidth
REF -24.22 dB
24 May 2012 16:16:48
1: 0. 0000 dB
0. 000 000 MHz
CH2 Markers
REF=1
BW 11. 934063 MHz
:
cent : 112. 026286 MHz
Q 9. 3871
:
1_loss : -24 . 149 dB
1
2
PRm
1
2
Cor
CH1 Markers
REF=1
BW 13. 897627 MHz
:
cent : 111. 989768 MHz
Q 8. 0582
:
1_loss : -24 . 159 dB
3
PRm
2
3
Smo
1
CH4 Markers
mean: 1. REF=2us
5924
4
s. dev : 7. 5427 ns
p-p : 37. 766 ns
Cor
3
4
CENTER 112. 000 000 MHz
SPAN 14. 000 000 MHz
4
2
CENTER 112. 000 000 MHz
SPAN 45. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -24.28 dB
24 May 2012 16:24:00
1:-24 . 328 dB
112. 000 000 MHz
CH1 S21
LOG
10 dB/
Relative Attenuation
REF -24.22 dB
24 May 2012 16:17:18
1: 0. 0000 dB
0. 000 000 MHz
PRm
PRm
1
CH1 Markers
REF=1
2:-53 . 334 dB
-7 . 00000 MHz
3:-57 . 129 dB
7. 00000 MHz
1
Cor
2
3
START . 010 000 MHz
STOP 400. 000 000 MHz
CENTER 112. 000 000 MHz
SPAN 45. 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
http://www.itf.co.kr
sales@itf.co.kr
2013. 04. 01
Rev 1.0
PCB设计
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