250919B

115.0 MHz SAW Filter
Part Number 250919B
1. Features
Typical 1dB bandwidth of 9.2 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
115.0
-
dB
-
22.8
24.0
1dB Bandwidth
MHz
9.1
9.2
-
3dB Bandwidth
MHz
-
9.42
-
35dB Bandwidth
MHz
-
10.27
10.4
dB
-
0.65
1.0
Group Delay Variation (Fo +/- 4.4 MHz)
nsec
-
80
150
Absolute Delay
usec
-
2.67
-
Fo +/- 5.2 MHz
dB
37
50
-
Fo +/- 6.0 MHz
dB
50
55
-
Fo +/- 10.0 MHz
dB
50
55
-
Fo +/- 15.0 MHz
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.4 MHz)
Relative attenuation
Temperature Coefficient of Frequency
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
18nH
5
27pF
18nH
51pF
Output
50 Ω
25.4±0.2
2.5±0.2
0.45±0.05
ITF 11A001
250919B
115-9.2M
35.1±0.5
Input
50 Ω
Pin Configuration
Dimensions shown are nominal in millimeters
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
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. 08. 25
Rev 1.0
115.0 MHz SAW Filter
Part Number 250919B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
35dB Bandwidth
5 Jun 2011 11:21:33
1: 0. 0000 dB
0. 000 000 MHz
3: . 02430 dB
8. 800 000 MHz
REF -22.61 dB
REF -23.26 dB
CH1 Markers
REF=1
9. 183997 MHz
BW:
cent : 115. 058505 MHz
Cor
CH1 S21
LOG
10 dB/
5 Jun 2011 11:18:54
1: 0. 0000 dB
0. 000 000 MHz
REF -22.67 dB
*
CH1 Markers
REF=1
BW: 10. 271304 MHz
1
Cor
cent : 115. 028001 MHz
Q: 12. 528
2
Q: 11. 199
1_loss : -22 . 807 dB
1
1_loss : -22 . 641 dB
2
3
4
3
3
2
4
CH2 Markers
REF=2
mean: -22 . 871 dB
Cor
s. dev : . 15120 dB
p-p : . 67870 dB
CENTER 115. 000 000 MHz
CENTER 115. 000 000 MHz
SPAN 12. 000 000 MHz
Relative attenuation(LS)
CH1 S21
LOG
10 dB/
Relative attenuation(US)
5 Jun 2011 11:19:23
1: 0. 0000 dB
0. 000 000 MHz
REF -22.67 dB
SPAN 35. 000 000 MHz
*
CH1 S21
LOG
10 dB/
5 Jun 2011 11:19:39
1: 0. 0000 dB
0. 000 000 MHz
REF -22.67 dB
*
CH1 Markers
REF=1
2:-52 . 959 dB
-5 . 20000 MHz
1
Cor
CH1 Markers
REF=1
2:-44 . 920 dB
5. 20000 MHz
1
Cor
3:-62 . 355 dB
-6 . 00000 MHz
3:-63 . 661 dB
6. 00000 MHz
4:-65 . 214 dB
-10 . 0000 MHz
4:-61 . 381 dB
10. 0000 MHz
5:-72 . 303 dB
5:-66 . 974 dB
-15 . 0000 MHz
15. 0000 MHz
2
2
4
3
3
4
5
5
CENTER 115. 000 000 MHz
SPAN 35. 000 000 MHz
CENTER 115. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
SWR(S11 & S22)
5 Jun 2011 11:21:12
1: 0. 0000 dB
0. 000 000 MHz
3:-2 . 0345 ns
8. 800 000 MHz
REF -22.61 dB
REF 2.632 us
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
5 Jun 2011 11:22:03
1: 5. 3523
115. 000 000 MHz
2: 7. 0242
115. 000 000 MHz
REF 5.353
REF 7.029
CH1 Markers
REF=1
9. 421267 MHz
BW:
cent : 115. 057405 MHz
Cor
SPAN 35. 000 000 MHz
Cor
Q: 12. 213
1_loss : -22 . 807 dB
1
2
1
3
Smo
Cor
CH2 Markers
REF=2
4 2. 6725 us
mean:
2
3
Cor
2
s. dev : 16. 794 ns
p-p : 80. 236 ns
CENTER 115. 000 000 MHz
SPAN 12. 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. 08. 25
Rev 1.0
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