115.0 MHz SAW Filter
Part Number
250916B
1. Features
Typical 1dB bandwidth of
9.3 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
35dB Bandwidth
Fo ± 5.2 MHz
Relative Attenuation
Fo ± 6.0 MHz
Fo ± 10.0 MHz
Fo ± 15.0 MHz
Amplitude Ripple (fo ± 4.5 MHz)
Group Delay Variation (fo ± 4.5 MHz)
Absolute Delay
Temperature Coefficient of Frequency
dB
nsec
usec
ppm/℃
dB
MHz
dB
MHz
MHz
MHz
Minimum
-
-
9.2
-
-
30
40
40
40
-
-
-
Typical
115.0
26.5
9.3
9.45
10.3
40
45
45
45
0.6
100
2.49
-18
Maximum
-
28.0
-
-
10.4
1.2
200
-
-
-
D2012 Package Dimension
Matching Schematic
12.7±0.5
5.5max 6.0max
7.6±0.2
ITF 13A001
232906B
75.1-29.6M
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
2.5±0.2
L1 = 39nH, L2 = 68nH, L3 = 47nH, C1 = 43pF
Pin Configuration
Input
1
5
Ground
Others
2,4
Ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Output
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. 05. 06
Rev 1.0
115.0 MHz SAW Filter
Part Number
250916B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -26.06 dB
1 dB/ REF -26.59 dB
8 Feb 2011 18:30:23
1: 0. 0000 dB
0. 000 000 MHz
3: . 21970 dB
9. 000 000 MHz
CH1 S21
LOG
35dB Bandwidth
10 dB/ REF -26.89 dB
7 Sep 2011 12:03:51
1: 0. 0000 dB
0. 000 000 MHz
BW
:
Cor
CH1 Markers
REF=1
9. 275909 MHz
*
CH1 Markers
REF=1
BW 10. 291179 MHz
:
cent : 115. 014307 MHz
2
Q 11. 176
:
1_
loss : -26 . 825 dB
cent : 115. 086998 MHz
Q 12. 407
:
1_
loss : -26 . 596 dB
1
2
1
Cor
3
4
3
3
2
4
Cor
CH2 Markers
REF=2
mean:-26 . 375 dB
s. dev : . 16680 dB
p-p : . 60420 dB
CENTER 115. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 35. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -26.06 dB
200 ns/ REF 2.413 us
8 Feb 2011 18:30:42
1: 0. 0000 dB
0. 000 000 MHz
3: 11. 690 ns
9. 000 000 MHz
40dB Bandwidth & 50dB Bandwidth
CH1 S21
CH2 S21
*
LOG
LOG
10 dB/ REF -26.89 dB
10 dB/ REF -26.94 dB
7 Sep 2011 12:04:14
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
BW
:
Cor
CH1 Markers
REF=1
9. 465719 MHz
CH1 Markers
REF=1
BW 10. 408121 MHz
:
1
2
2
cent : 115. 045077 MHz
Q 11. 053
:
1_
loss : -26 . 825 dB
cent : 115. 076299 MHz
Q 12. 157
:
1_
loss : -26 . 632 dB
1
2
Cor
3
2
Smo
Cor
3
CH2 Markers
REF=2
mean: 2. 4905 us
4
s. dev : 22. 030 ns
p-p : 82. 536 ns
3
Cor
3
4
CH2 Markers
REF=1
BW 10. 769583 MHz
:
cent : 115. 166858 MHz
4
Q 10. 694
:
1_
loss : -26 . 825 dB
CENTER 115. 000 000 MHz
SPAN 11. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 35. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/ REF -27.94 dB
8 Feb 2011 18:32:08
1:-27 . 867 dB
115. 000 000 MHz
Relative Attenuation
CH1 S21
CH2 S21
*
LOG
LOG
10 dB/ REF -26.46 dB
10 dB/ REF -26.43 dB
8 Feb 2011 18:29:24
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-40 . 502 dB
-5 . 20000 MHz
1
3:-58 . 339 dB
-6 . 00000 MHz
4:-51 . 117 dB
-10 . 0000 MHz
5:-52 . 386 dB
-15 . 0000 MHz
Cor
1
Cor
2
2
CH2 Markers
REF=1
2:-38 . 579 dB
5. 20000 MHz
3:-67 . 389 dB
6. 00000 MHz
5
5
4
3
4
4:-57 . 164 dB
10. 0000 MHz
5:-53 . 024 dB
15. 0000 MHz
3
START . 010 000 MHz
STOP 400. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 35. 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. 05. 06
Rev 1.0
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