115.0 MHz SAW Filter
Project Name
251161B
1. Features
Typical 1dB bandwidth of
10.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1 dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 5.0 MHz)
Group Delay Variation (fo ± 5.0 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
10.60
-
-
-
-
-
48
Typical
115.0
20.0
10.78
11.30
13.35
0.5
50
1.48
53
-72
Maximum
-
23.0
-
-
13.50
1.0
120
-
-
S1365 Package Dimension
Matching Schematic
11
5
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Input
50
Ω
L1
L2
Output
50
Ω
C1
11
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF 13A001
251161B
。
115-10.7M
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
L1 = 33nH, L2 =27nH, C1 = 39pF
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
sales@itf.co.kr
6, 12
Ground
2013. 04. 01
Rev 1.0
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
115.0 MHz SAW Filter
Project Name
251161B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -19.69 dB
1 dB/ REF -20.21 dB
8 Apr 2011 11:27:24
1: 0. 0000 dB
0. 000 000 MHz
3: . 26150 dB
10. 000 000 MHz
CH1 S21
LOG
40dB Bandwidth
10 dB/ REF -19.84 dB
8 Apr 2011 11:26:46
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 10. 782049 MHz
:
Cor
cent : 115. 081059 MHz
Q 10. 673
:
1_
loss : -19 . 885 dB
1
2
Cor
1
2
CH1 Markers
REF=1
BW 13. 357417 MHz
:
cent : 115. 026142 MHz
Q 8. 6114
:
1_
loss : -19 . 922 dB
3
3
4
2
Cor
CH2 Markers
REF=2
mean:-19 . 951 dB
s. dev : . 10160 dB
p-p : . 48860 dB
3
4
CENTER 115. 000 000 MHz
SPAN 13. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 40. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -19.69 dB
200 ns/ REF 1.435 us
8 Apr 2011 11:27:36
1: 0. 0000 dB
0. 000 000 MHz
3: 24. 238 ns
10. 000 000 MHz
CH1 S21
LOG
50dB Bandwidth
10 dB/ REF -19.84 dB
8 Apr 2011 11:26:52
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 11. 298099 MHz
:
Cor
cent : 115. 059350 MHz
Q 10. 184
:
1_loss : -19 . 885 dB
1
2
Cor
1
2
CH1 Markers
REF=1
BW 13. 537298 MHz
:
cent : 115. 019132 MHz
Q 8. 4965
:
1_
loss : -19 . 922 dB
3
Smo
Cor
3
CH2 Markers
REF=2
mean: 1.44837 us
s. dev : 9. 7883 ns
p-p : 44. 192 ns
3
4
2
CENTER 115. 000 000 MHz
SPAN 13. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 40. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/ REF -21.16 dB
8 Apr 2011 11:28:51
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
*
CH1 Markers
REF=1
2:-55 . 157 dB
115. 000 MHz
3:-65 . 143 dB
230. 000 MHz
SWR
SWR
20 /
20 /
SWR(S11 & S22)
REF 11.57
REF 4.033
8 Apr 2011 11:28:11
1: 11. 573
115. 000 000 MHz
2: 4. 0332
115. 000 000 MHz
Cor
1
1
Cor
2
2
START . 010 000 MHz
3
STOP 400. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 40. 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
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