262956B

280.1 MHz SAW Filter
Project Name 262956B
1. Features
Typical 1dB bandwidth of 29.1 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
280.1
-
dB
-
30.0
32.0
1dB Bandwidth
MHz
29.0
29.14
-
3dB Bandwidth
MHz
-
29.50
-
40dB Bandwidth
MHz
-
31.29
31.45
dB
-
0.65
1.2
Group Delay Variation (fo +/- 14.22 MHz)
nsec
-
30
60
Absolute Delay
usec
-
2.14
-
dB
45
50
-
dBm
-
-
10
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo +/- 14.22 MHz)
Ultimate Rejection
Input power
ppm/℃
℃
Temperature Coefficient of Frequency
-18
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
6
7
8
9
10
ITF 13A001
262956B
。280.1-29.1M
1
2
3
4
5
10
7.62±0.1
6
Input
50Ω
5
1.02±0.1
5
4
3
2
Output
50 Ω
1
1.91±0.1
1.56±0.2
L1 = L2= 18nH, C1 = 24pF, C2 = 22pF
Dimensions shown are nominal in millimeters
Pin Configuration
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
10
Ground
1,6
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 27
Rev 1.0
280.1 MHz SAW Filter
Project Name 262956B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
9 Jan 2012 04:22:44
1: 0. 0000 dB
0. 000 000 MHz
3: - . 03390 dB
28. 440 000 MHz
REF -29.5 dB
REF -30.03 dB
BW:
CH1 Markers
REF=1
29. 147495 MHz
cent : 279 . 984128 MHz
Cor
CH1 S21
LOG
10 dB/
9 Jan 2012 04:25:30
1: 0. 0000 dB
0. 000 000 MHz
REF -29.69 dB
*
BW:
1
Cor
CH1 Markers
REF=1
31. 298107 MHz
cent : 280 . 011427 MHz
Q: 9. 6058
2
Q: 8. 9466
1_loss : -29 . 789 dB
1
1_loss : -29 . 916 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-29 . 760 dB
Cor
3
4
s. dev : . 09310 dB
p-p : . 64600 dB
CENTER 280 . 100 000 MHz
SPAN 38. 000 000 MHz
CENTER 280 . 100 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
50dB Bandwidth
9 Jan 2012 04:23:08
1: 0. 0000 dB
0. 000 000 MHz
3: -2 . 4816 ns
28. 440 000 MHz
REF -29.5 dB
REF 2.176 us
BW:
CH1 Markers
REF=1
29. 509999 MHz
cent : 279 . 984308 MHz
Cor
SPAN 100 . 000 000 MHz
CH1 S21
LOG
10 dB/
9 Jan 2012 04:25:39
1: 0. 0000 dB
0. 000 000 MHz
REF -29.69 dB
*
BW:
1
Cor
CH1 Markers
REF=1
31. 572825 MHz
cent : 280 . 002730 MHz
Q: 9. 4878
2
Q: 8. 8685
1_loss : -29 . 785 dB
1
1_loss : -29 . 916 dB
2
3
2
Smo
Cor
CH2 Markers
REF=2
mean:
4 2. 1445 us
3
s. dev : 5. 7719 ns
3
p-p : 30. 518 ns
CENTER 280 . 100 000 MHz
SPAN 38. 000 000 MHz
CENTER 280 . 100 000 MHz
Wideband properties
CH1 S21
LOG
10 dB/
REF -31.5 dB
4
SPAN 100 . 000 000 MHz
SWR (S11 & S22)
9 Jan 2012 04:28:15
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2: -56 . 051 dB
280 . 100 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
9 Jan 2012 04:26:42
1: 2. 1212
280 . 100 000 MHz
2: 1. 6876
280 . 100 000 MHz
REF 2.081
REF 1.686
Cor
3: -88 . 089 dB
560 . 200 MHz
1
1
Cor
2
2
START
. 010 000 MHz
STOP 900 . 000 000 MHz
3
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 280 . 100 000 MHz
http://www.itf.co.kr
SPAN 100 . 000 000 MHz
[email protected]
2013. 03. 27
Rev 1.0
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