1. Features
Typical 1dB bandwidth of 9.75 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 4.5 MHz)
Group Delay Variation (fo ± 4.5 MHz)
Absolute Delay
Ultimate Rejection
Out of band gain
Edge ± 1.5MHz
Temperature Coefficient of Frequency
MHz dB MHz MHz MHz dB nsec usec dB dB ppm/℃2
889.0 MHz SAW Filter
Part Number T88951B
Minimum 9.3 40 15
Source and Load Impedance = 50Ω
Typical
Maximum
889.0
-
22.3 24.5
9.75 -
10.25
-
12.45
12.7
0.7 1.2
75 150
1.31 -
47 -
25 -
-0.03
S1365 Package Dimension
Matching Network Configuration
13.30±0.2
10 9
8
7
11 ITF RSOC01 T88951B
12 。889-9.7M
1234
6 5
7.62±0.1 7 8 9 10
6 1.50±0.1
5
11 12
4 32 1
2.54±0.1
0.80±0.1
Input 50 Ω
3.3nH 7pF
11
5 1.5nH
7pF
Output 50Ω
6.50±0.2 1.61±0.2
2.54±0.1
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
Input Output
Pin Configuration 11 Ground 5 Others
6, 12 Ground
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
http://www.itf.co.kr
[email protected]
2013. 03. 29 Rev 1.0
3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple
CH1 S21 LOG CH2 S21 LOG
1 dB/ REF -21.95 dB 1 dB/ REF -22.42 dB
Cor
3 2
1 2
19 Oct 2011 20:57:21
1: 0. 0000 dB 3:- . 12990 dB
0. 000 000 MHz 9. 000 000 MHz
CH1 Markers REF=1
BW: 9. 746720 MHz
cent : 888. 953172 MHz
Q: 91. 205
1_loss : -22 . 263 dB
3 4
CH2 Markers REF=2
Cor mean: -22 . 240 dB s. dev : . 16570 dB p-p : . 68000 dB
CENTER 889. 000 000 MHz
SPAN 12. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21 LOG CH2 S21 DEL
1 dB/ REF -21.95 dB 200 ns/ REF 1.28 us
Cor
1 2
19 Oct 2011 20:57:35
1: 0. 0000 dB 3: 10. 999 ns
0. 000 000 MHz 9. 000 000 MHz
CH1 Markers REF=1
BW: 10. 250286 MHz
cent : 888. 970155 MHz
Q: 86. 726
1_loss : -22 . 263 dB
Smo Cor
2 3
3
CH2 Markers REF=2
mean: 41. 3128 us s. dev : 12. 063 ns
p-p : 72. 225 ns
CENTER 889. 000 000 MHz
SPAN 12. 000 000 MHz
Wideband properties
CH1 S21 LOG
10 dB/ REF -28.21 dB
19 Oct 2011 20:59:35 1:-29 . 241 dB 889. 000 000 MHz
1
889.0 MHz SAW Filter
Part Number T88951B
40dB Bandwidth
CH1 S21 LOG *
10 dB/ REF -21.46 dB
1 Cor
2
19 Oct 2011 20:55:19
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers REF=1
BW: 12. 493808 MHz cent : 888. 951693 MHz
Q: 71. 151 1_loss : -21 . 903 dB
34
CENTER 889. 000 000 MHz
SPAN 40. 000 000 MHz
Out of Band Gain
CH1 S21 LOG CH3 S12 LOG *
10 dB/ REF -21.46 dB 10 dB/ REF -21.45 dB
Cor 2
19 Oct 2011 20:55:45
2: 0. 0000 dB 2: 0. 0000 dB
0. 000 000 MHz 0. 000 000 MHz
CH1 Markers REF=2
3:-23 . 575 dB -1 . 50000 MHz 2
C2
3 3
CH3 Markers REF=2
3:-26 . 433 dB 1. 50000 MHz
CENTER 889. 000 000 MHz
SPAN 40. 000 000 MHz
SWR (S11 & S22)
CH1 S11 SWR CH2 S22 SWR
1 / REF 2.565 1 / REF 3.217
19 Oct 2011 20:58:12
1: 2. 5616 2: 3. 2131
889. 000 000 MHz 889. 000 000 MHz
Cor
1
Cor 2
START 10. 000 000 MHz
STOP3 000. 000 000 MHz
CENTER 889. 000 000 MHz
SPAN 40. 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
http://www.itf.co.kr
[email protected]
2013. 03. 29 Rev 1.0
.