250917B

115.0 MHz SAW Filter
Part Number 250917B
1. Features
Typical 1dB bandwidth of 9.2MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
115.0
-
dB
-
23.7
25.0
1dB Bandwidth
MHz
9.1
9.23
-
35dB Bandwidth
MHz
-
10.38
10.42
dB
-
0.8
1.2
Group Delay Variation (fo ± 4.5 MHz)
nsec
-
50
-
Absolute Delay
usec
-
2.05
-
dB
40
45
-
ppm/℃
℃
-
-18
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.5 MHz)
Ultimate Rejection(fo ± 5.7 MHz)
Temperature Coefficient of Frequency
Input
50Ω
5
56nH
Output
50 Ω
43pF
Dimensions shown are nominal in millimeters
Pin Configuration
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
1
56nH
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 11A001
250917B
115-9.2M
20.3±0.5
12.7±0.5
Matching Schematic
2.5±0.2
D2012 Package Dimension
Tel: 82-32-621-1213
Fax: 82-32-621-1218
Input
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2011. 05. 27
Rev 1.0
115.0 MHz SAW Filter
Part Number 250917B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
27 Apr 2011 13:14:38
1: 0. 0000 dB
0. 000 000 MHz
3: . 35700 dB
9. 000 000 MHz
REF -23.52 dB
REF -23.08 dB
LOG
DEL
1 dB/
200 ns/
27 Apr 2011 13:14:48
1: 0. 0000 dB
0. 000 000 MHz
3: 14. 941 ns
9. 000 000 MHz
REF -23.52 dB
REF 2.005 us
CH1 Markers
REF=1
9. 231003 MHz
BW:
cent : 114. 986726 MHz
C
CH1 S21
CH2 S21
BW:
CH1 Markers
REF=1
9. 477405 MHz
cent : 114. 964662 MHz
C
Q: 12. 457
Q: 12. 130
1_loss : -23 . 793 dB
1_loss : -23 . 793 dB
1
1
2
2
3
4
3
2
C
3
CH2 Markers
REF=2
mean: -23 . 752 dB
CENTER 115. 000 000 MHz
Smo
C
CH2 Markers
REF=2
mean:
4 2. 0502 us
2
3
s. dev : . 11900 dB
s. dev : 9. 6612 ns
p-p : . 65080 dB
p-p : 50. 354 ns
SPAN 12. 000 000 MHz
CENTER 115. 000 000 MHz
35dB Bandwidth
CH1 S21
LOG
10 dB/
Ultimate Rejection
27 Apr 2011 13:12:50
1: 0. 0000 dB
0. 000 000 MHz
REF -23.53 dB
SPAN 12. 000 000 MHz
*
CH1 S21
LOG
10 dB/
27 Apr 2011 13:13:04
1: 0. 0000 dB
0. 000 000 MHz
REF -23.53 dB
*
CH1 Markers
REF=1
BW: 10. 381324 MHz
1
C
CH1 Markers
REF=1
2:-51 . 325 dB
-5 . 70000 MHz
1
C
cent : 114. 942892 MHz
2
3:-50 . 731 dB
5. 70000 MHz
Q: 11. 072
1_loss : -24 . 030 dB
3
4
3
2
CENTER 115. 000 000 MHz
SPAN 35. 000 000 MHz
CENTER 115. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
27 Apr 2011 13:16:03
1: 0. 0000 dB
0. 000 000 MHz
REF -25.22 dB
SPAN 35. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
1 /
1 /
27 Apr 2011 13:15:29
1: 3. 1300
115. 000 000 MHz
2: 3. 9020
115. 000 000 MHz
REF 3.13
REF 3.903
CH1 Markers
REF=1
2:-66 . 669 dB
115. 000 MHz
MARKER 1-1
0 Hz
3:-48 . 078 dB
230. 000 MHz
1
1
2
3
START . 010 000 MHz
2
STOP 400. 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
CENTER 115. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2011. 05. 27
Rev 1.0
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