T81551B

815.0 MHz SAW Filter
Part Number T81551B
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 : +25℃
℃
Minimum
Typical
Maximum
MHz
-
815.0
-
dB
-
27.0
29.0
1dB Bandwidth
MHz
18.5
18.8
-
3dB Bandwidth
MHz
-
19.35
-
35dB Bandwidth
MHz
-
21.6
-
dB
-
0.85
1.5
Group Delay Variation (fo ± 9.0 MHz)
nsec
-
80
150
Absolute Delay
usec
-
1.21
-
dB
35
42
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.0 MHz)
Edge ± 2.0MHz
Out of band gain
ppm/℃
℃2
Temperature Coefficient of Frequency
-0.03
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF RSOC01
T81551B
。815.0-18.8M
1
2
3
7
8
9
10
5.6nH
11
6
6
1.50±0.1
5
5
4
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Network Configuration
Input
50 Ω
11
5
5.6nH
7pF
7pF
Output
50 Ω
12
4
3
2
2.54±0.1
1
0.80±0.1
Pin Configuration
Dimensions shown are nominal in millimeters
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
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 29
Rev 1.0
815.0 MHz SAW Filter
Part Number T81551B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
35dB Bandwidth
23 Nov 2011 13:32:04
1: 0. 0000 dB
0. 000 000 MHz
3:- . 11840 dB
18. 000 000 MHz
REF -26.59 dB
REF -27.2 dB
CH1 Markers
REF=1
BW: 18. 806291 MHz
cent : 815. 043019 MHz
Cor
CH1 S21
LOG
10 dB/
23 Nov 2011 13:30:15
1: 0. 0000 dB
0. 000 000 MHz
REF -26.59 dB
*
CH1 Markers
REF=1
BW: 21. 573027 MHz
1
Cor
cent : 815. 122479 MHz
Q: 43. 339
2
Q: 37. 784
1_loss : -27 . 011 dB
1_loss : -27 . 022 dB
1
2
3
4
3
3
2
4
CH2 Markers
REF=2
mean: -26 . 859 dB
Cor
s. dev : . 17940 dB
p-p : . 85760 dB
CENTER 815. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 815. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
Out of Band Gain
23 Nov 2011 13:32:18
1: 0. 0000 dB
0. 000 000 MHz
3: 16. 577 ns
18. 000 000 MHz
REF -26.59 dB
REF 1.188 us
CH1 Markers
REF=1
BW: 19. 369033 MHz
cent : 815. 074877 MHz
Cor
SPAN 75. 000 000 MHz
CH1 S21
CH3 S12
LOG
LOG
10 dB/
10 dB/
23 Nov 2011 13:31:18
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
REF -26.59 dB
REF -26.6 dB
*
CH1 Markers
REF=2
3:-44 . 845 dB
-2 . 00000 MHz
2
Cor
2
Q: 42. 081
1_loss : -27 . 011 dB
C2
1
2
3
Smo
Cor
CH2 Markers
REF=2
mean: 1. 2186 us
4
s. dev : 15. 306 ns
2
3
CH3 Markers
REF=2
3:-38 . 408 dB
2. 00000 MHz
3
3
p-p : 78. 881 ns
CENTER 815. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 815. 000 000 MHz
Smith Chart (S11 & S22)
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 144. 55
2: 135. 09
43. 273
-43 . 500
SPAN 75. 000 000 MHz
SWR (S11 & S22)
23 Nov 2011 13:32:53
8. 4505 nH
815. 000 000 MHz
4. 4892 pF
815. 000 000 MHz
CH1 S11
CH2 S22
*
*
Cor
Cor
SWR
SWR
1 /
1 /
23 Nov 2011 13:32:45
1: 3. 1816
815. 000 000 MHz
2: 3. 0212
815. 000 000 MHz
REF 3.182
REF 3.021
1
1
2
Cor
Cor
CENTER 815. 000 000 MHz
SPAN 75. 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 815. 000 000 MHz
http://www.itf.co.kr
SPAN 75. 000 000 MHz
[email protected]
2013. 03. 29
Rev 1.0