115.0 MHz SAW Filter
Part Number
250654B
1. Features
Typical 1dB bandwidth of 6.3 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
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 2.9 MHz)
Group Delay Variation (fo ± 2.9 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
6.0
-
-
-
-
-
40
-
Typical
115.0
18.0
6.32
6.82
9.1
0.45
45
1.5
48
-18
Maximum
-
20.5
-
-
9.4
0.9
70
-
-
-
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Matching Schematic
6.50±0.2
11
12
2.54±0.1
ITF 09A001
250654B
. 115-6.3M
1
2
3
4
6
6
1.50±0.1
11
Input
50
Ω
11
18nH
5
22nH
Output
50
Ω
5
5
12
L1
4
3
2
2.54±0.1
1
0.80±0.1
L2
1.61±0.2
Pin Configuration
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
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
2010. 03. 31
Rev 1.0
115.0 MHz SAW Filter
Part Number
250654B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
1 dB/ REF -17.8 dB
1 dB/ REF -17.8 dB
4 Aug 2009 17:21:11
1: 0. 0000 dB
0. 000 000 MHz
3: . 21270 dB
5. 800 000 MHz
CH2 S21
CH4 S21
3dB Bandwidth & Group Delay
LOG
DEL
1 dB/ REF -17.8 dB
100 ns/ REF 1.47 us
4 Aug 2009 17:20:45
1: 0. 0000 dB
0. 000 000 MHz
3:-14 . 782 ns
5. 800 000 MHz
BW
:
CH2Markers
REF=1
6. 347258 MHz
BW
:
CH2Markers
REF=1
6. 852976 MHz
cent : 115. 005627 MHz
Q 18. 119
:
1_
loss : -17 . 889 dB
1
2
1
2
cent : 114. 990761 MHz
Q 16. 780
:
1_
loss : -17 . 877 dB
3
3
4
2
3
PRm
2
CH4Markers
mean:-17REF=2
. 942 dB
s. dev : . 07020 dB
p-p : . 36530 dB
PRm
3
Smo
CH4Markers
4 4944 us
mean: 1. REF=2
s. dev : 7. 9679 ns
p-p : 38. 099 ns
4
Cor
Cor
CENTER115. 000 000 MHz
SPAN 8. 000 000 MHz
2
4
CENTER115. 000 000 MHz
SPAN 8. 000 000 MHz
2
40dB Bandwidth
CH1 S21
LOG
10 dB/ REF -17.8 dB
4 Aug 2009 17:20:25
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
Wide band Properties
10 dB/ REF -17.8 dB
4 Aug 2009 17:23:05
1: 0. 0000 dB
0. 000 000 MHz
PRm
BW
:
1
2
Cor
CH1Markers
REF=1
9. 091788 MHz
PRm
1
cent : 115. 101240 MHz
Q 12. 660
:
1_
loss : -17 . 869 dB
CH1Markers
REF=1
2:-24 . 484 dB
115. 000 MHz
3:-44 . 243 dB
230. 000 MHz
4:-60 . 506 dB
345. 000 MHz
5:-49 . 992 dB
460. 000 MHz
2
3
4
3
5
4
START 100. 000 000 MHz
STOP 130. 000 000 MHz
START . 010 000 MHz
STOP 700. 000 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 25. 287
2: 25. 155
34. 754
-12 . 839
4 Aug 2009 17:21:41
48. 098 nH
115. 000 000 MHz
107. 79 pF
115. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
5 /
5 /
SWR(S11 & S22)
REF 0
REF 0
4 Aug 2009 17:22:05
1: 3. 1105
115. 000 000 MHz
2: 2. 1594
115. 000 000 MHz
PRm
PRm
1
Cor
Cor
2
1
2
START 100. 000 000 MHz
STOP 130. 000 000 MHz
START 100. 000 000 MHz
STOP 130. 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
2010. 03. 31
Rev 1.0
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