ITF T87951B

879.1 MHz SAW Filter
Part Number T87951B
1. Features
Typical 1dB bandwidth of 9.45 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
25dB Bandwidth
MHz
dB
MHz
MHz
40dB Bandwidth
Amplitude Ripple (fo ± 4.5 MHz)
Group Delay Variation (fo ± 4.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
nsec
usec
dB
ppm/℃
℃2
8
-
-
25.5
27.5
9.1
-
9.45
9.75
-
-
11.0
-
-
11.5
11.7
-
1.0
100
1.5
150
-
1.7
-
40
45
-
Matching Network Configuration
13.30±0.2
9
879.1
-0.03
S1365 Package Dimension
10
-
7.62±0.1
7
7
8
9
10
1
2
3
1.50±0.1
5
5
4
2.54±0.1
12
11
6
6
1.61±0.2
6.50±0.2
10pF
ITF RSOC01
T87951B
。879.1-9.4M
11
12
4
3
2
2.54±0.1
Input
50
11
5
10pF
3.3nH
8.2nH
Output
50
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
879.1 MHz SAW Filter
Part Number T87951B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2 S21
CH4 S21
LOG
LOG
40dB Bandwidth
17 Jul 2012 11:00:44
3:- . 30390 dB
9. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
1 dB/ REF -25.7 dB
1 dB/ REF -25.73 dB
CH1 S21
CH2 Markers
mean:-25REF=2
. 818 dB
LOG
17 Jul 2012 10:58:38
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -25.79 dB
CH1 Markers
REF=1
BW: 11. 470586
MHz
PRm
1
s. dev : . 17830 dB
p-p : . 71490 dB
cent : 879. 124516 MHz
Q: 76. 642
2
1_loss : -25 . 798 dB
1
Cor
2
3
4
3
PRm
2
BW:
CH4 Markers
REF=1
9. 287108
MHz
3
4
cent : 879. 079133 MHz
Q: 94. 656
1_loss : -25 . 730 dB
Cor
CENTER879. 100 000 MHz
SPAN 12. 000 000 MHz
4
2
CENTER879. 100 000 MHz
3dB Bandwidth & Group Delay
CH2 S21
CH4 S21
DEL
LOG
Smith chart (S11 & S22)
17 Jul 2012 11:01:36
3: 52. 071 ns
9. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
50 ns/ REF 1.695 us
1 dB/ REF -25.73 dB
SPAN 40. 000 000 MHz
CH1 S11
CH3 S22
CH2 Markers
mean: 1. REF=2
6806 us
1 U FS
1 U FS
1: 13. 690
1: 12. 388
-14 . 625
-4 . 8779
17 Jul 2012 11:02:34
12. 379 pF
879. 100 000 MHz
37. 115 pF
879. 100 000 MHz
PRm
s. dev : 10. 130 ns
p-p : 65. 359 ns
1
Cor
2
3
1
PRm
Smo
3 2
BW:
CH4 Markers
4 REF=1
9. 707989
MHz
1
cent : 879. 101954 MHz
Q: 90. 554
1_loss : -25 . 720 dB
Cor
CENTER879. 100 000 MHz
SPAN 12. 000 000 MHz
4
2
CENTER879. 100 000 MHz
Wideband properties
CH1 S21
LOG
10 dB/ REF -29.33 dB
SPAN 40. 000 000 MHz
SWR (S11 & S22)
17 Jul 2012 11:04:15
1:-29 . 445 dB
879. 100 000 MHz
PRm
CH1 S11
CH3 S22
SWR
SWR
1 /
1 /
17 Jul 2012 11:02:56
1: 3. 9817
879. 100 000 MHz
1: 4. 0830
879. 100 000 MHz
REF 1
REF 1
PRm
1
Cor
Cor
1
1
START . 010 000 MHz
STOP2 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
CENTER879. 100 000 MHz
http://www.itf.co.kr
SPAN 40. 000 000 MHz
[email protected]
2013. 03. 29
Rev 1.0