260908B

280.0 MHz SAW Filter
Part Number260908B
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 = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
280.0
-
dB
-
27.1
29.0
1dB Bandwidth
3dB Bandwidth
MHz
MHz
9.25
9.37
-
-
9.6
-
40dB Bandwidth
MHz
-
10.81
11.0
dB
-
0.65
1.2
Group Delay Variation (fo ± 4.51 MHz)
nsec
-
75
150
Absolute Delay
usec
-
1.86
-
dB
40
48
-
ppm/℃2
-
-0.03
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.51 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
4.8max 6.0max
5
1
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 12A001
260908B
280-9.3M
20.3±0.5
12.7±0.5
Matching Network Configuration
2.5±0.2
D2012 Package Dimension
L1 = 10nH, L2 = 12nH, L3 = 39
C1 = 39pF
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]
2013. 03. 29
Rev 1.0
280.0 MHz SAW Filter
Part Number260908B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
40dB Bandwidth
17 Jan 2012 23:17:47
1: 0. 0000 dB
0. 000 000 MHz
3: . 20800 dB
9. 020 000 MHz
1 dB/ REF -26.72 dB
1 dB/ REF -27.35 dB
BW:
LOG
17 Jan 2012 23:14:29
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -27.09 dB
CH1 Markers
REF=1
9. 373031 MHz
cent : 280. 034060 MHz
Cor
CH1 S21
CH1 Markers
REF=1
BW: 10. 817540 MHz
1
Cor
cent : 280. 028151 MHz
Q: 29. 877
2
Q: 25. 886
1_loss : -27 . 023 dB
1
1_loss : -27 . 115 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-26 . 986 dB
Cor
3
4
s. dev : . 12580 dB
p-p : . 65780 dB
CENTER 280. 000 000 MHz
SPAN 12. 000 000 MHz
CENTER 280. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
17 Jan 2012 23:18:27
1: 0. 0000 dB
0. 000 000 MHz
3: 34. 332 ns
9. 020 000 MHz
1 dB/ REF -26.72 dB
100 ns/ REF 1.82 us
BW:
Smith Chart
CH1 S11
CH2 S22
1: 47. 184
2: 21. 300
1 U FS
1 U FS
10. 689
4. 9199
17 Jan 2012 23:15:03
6. 0760 nH
280. 000 000 MHz
2. 7965 nH
280. 000 000 MHz
CH1 Markers
REF=1
9. 602179 MHz
cent : 280. 031407 MHz
Cor
SPAN 35. 000 000 MHz
Cor
Q: 29. 163
1_loss : -27 . 022 dB
1
2
2
1
3
Smo
Cor
CH2 Markers
REF=2
mean:
4 1. 8619 us
2
3
Cor
s. dev : 15. 669 ns
p-p : 75. 213 ns
CENTER 280. 000 000 MHz
SPAN 12. 000 000 MHz
CENTER 280. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/ REF -29.43 dB
SPAN 35. 000 000 MHz
SWR(S11 & S22)
17 Jan 2012 23:20:06
1:-29 . 662 dB
280. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
17 Jan 2012 23:15:52
1: 1. 2672
280. 000 000 MHz
2: 2. 3750
280. 000 000 MHz
REF 1.267
REF 2.371
Cor
1
1
Cor
START . 010 000 MHz
STOP1 000. 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
2
CENTER 280. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2013. 03. 29
Rev 1.0
Similar pages