261963B

270.0 MHz SAW Filter
Part Number 261963B
1. Features
Typical 1dB bandwidth of 18.8 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -10℃
℃ ~ +60℃
℃
Minimum
Typical
Maximum
MHz
-
270
-
dB
-
24.5
26.0
1dB Bandwidth
MHz
18.7
18.82
-
3dB Bandwidth
MHz
-
19.33
-
40dB Bandwidth
MHz
-
21.25
21.4
dB
-
0.55
1.2
Group Delay Variation (fo ± 9.0 MHz)
nsec
-
40
80
Absolute Delay
usec
-
2.17
-
dB
45
50
-
ppm/℃
-
-18
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.0 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
dB
-
24.5
26.0
Amplitude Ripple (fo ± 9.17 MHz)
dB
-
0.55
1.2
nsec
-
40
80
(Fo±9MHz)±1MHz
dB
-
6
-
(Fo±9MHz)±1.5MHz
dB
-
25
-
Group Delay Variation (fo ± 9.17 MHz)
Relative Attenuation
Input POWER : +10dBm
S1365 Package Dimension
13.30±0.2
8
ITF 14A001
261963B
。270-18.8M
11
12
1
2
3
7
6
6
5
5
8
9
10
11
1.50±0.1
4
12
4
3
2
2.54±0.1
5
11
7.62±0.1
7
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Network Configuration
L1
Input
50Ω
L2
C1
Output
50Ω
C2
1
0.80±0.1
L1 = 12nH, L2 = 10nH, C1 = 36pF, C2 = 33pF
Pin Configuration
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
11
Ground
12, 6
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2014. 08. 25
Rev 1.0
270.0 MHz SAW Filter
Part Number 261963B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
9 Apr 2014 15:56:13
1: 0. 0000 dB
0. 000 000 MHz
3:- . 19720 dB
18. 340 000 MHz
REF -24.45 dB
REF -24.93 dB
CH1 S21
LOG
10 dB/
9 Apr 2014 15:50:57
1: 0. 0000 dB
0. 000 000 MHz
REF -24.82 dB
CH1 Markers
REF=1
BW: 18. 826204 MHz
cent : 269. 817318 MHz
Cor
CH1 Markers
REF=1
BW: 21. 252085 MHz
1
C
cent : 269. 809459 MHz
Q: 14. 332
2
Q: 12. 696
1_loss : -24 . 665 dB
1
1_loss : -24 . 831 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-24 . 624 dB
Cor
3
4
s. dev : . 10650 dB
p-p : . 52870 dB
CENTER 270. 000 000 MHz
SPAN 22. 000 000 MHz
CENTER 270. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
9 Apr 2014 15:56:49
1: 0. 0000 dB
0. 000 000 MHz
3: 5. 0127 ns
18. 340 000 MHz
REF -24.45 dB
REF 2.147 us
CH1 Markers
REF=1
BW: 19. 291937 MHz
cent : 269. 821525 MHz
Cor
SPAN 65. 000 000 MHz
Relative Attenuation
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
9 Apr 2014 15:53:28
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
REF -24.8 dB
REF -24.8 dB
*
2
C
CH1 Markers
REF=2
1:- . 17140 dB
9. 00000 MHz
2
3:-9 . 8454 dB
-1 . 00000 MHz
Q: 13. 986
1
1_loss : -24 . 665 dB
1
C2
3
2
3
Smo
Cor
4:-30 . 858 dB
-1 . 50000 MHz
3
4
4
CH2 Markers
REF=2
4 1768 us
mean: 2.
2
3
CH3 Markers
REF=2
1:- . 06430 dB
-9 . 00000 MHz
s. dev : 6. 3103 ns
3:-8 . 7664 dB
1. 00000 MHz
p-p : 33. 431 ns
4:-28 . 599 dB
1. 50000 MHz
CENTER 270. 000 000 MHz
SPAN 22. 000 000 MHz
CENTER 270. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -25.28 dB
SWR(S11 & S22)
9 Apr 2014 16:00:15
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-70 . 168 dB
270. 000 MHz
1
SPAN 65. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
9 Apr 2014 15:58:20
1: 1. 2098
270. 000 000 MHz
2: 1. 8317
270. 000 000 MHz
REF 1.21
REF 1.867
Cor
3:-79 . 925 dB
540. 000 MHz
1
Cor
START . 010 000 MHz
2
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
2
CENTER 270. 000 000 MHz
http://www.itf.co.kr
SPAN 65. 000 000 MHz
[email protected]
2014. 08. 25
Rev 1.0
Similar pages