231553B

70.0 MHz SAW Filter
Part Number 231553B
1. Features
Typical 1dB bandwidth of 15.0 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
-
70.0
-
dB
-
23.8
25.0
1dB Bandwidth
MHz
14.9
15.07
-
3dB Bandwidth
MHz
-
15.5
-
40dB Bandwidth
MHz
-
17.3
17.5
dB
-
0.45
1.0
Group Delay Variation (fo ± 7.2 MHz)
nsec
-
35
70
Absolute Delay
usec
-
1.67
-
dB
45
50
-
dB
-
16
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 7.2 MHz)
Ultimate Rejection
Relative attenuation
Fo ± 8.3MHz
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 13A001
252508B
。185-24.6M
11
12
1
2
3
4
7
8
9
Input
50Ω
10
L1
11
11
6
6
5
5
5
L2
Output
50Ω
C1
1.50±0.1
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = L2 = 120nH, C1 = 18pF
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
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 25
Rev 1.0
70.0 MHz SAW Filter
Part Number 231553B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
10 Jun 2008 16:30:00
1: 0. 0000 dB
0. 000 000 MHz
3: . 12310 dB
14. 400 000 MHz
REF -23.61 dB
REF -23.71 dB
CH1 S21
LOG
10 dB/
10 Jun 2008 16:29:26
1: 0. 0000 dB
0. 000 000 MHz
REF -23.74 dB
*
CH1 Markers
CH1 Markers
REF=1
BW: 15. 069586 MHz
Cor
cent :
1
Cor
69. 998502 MHz
2
Q: 4. 6450
1
REF=1
BW: 17. 302844 MHz
cent :
70. 000698 MHz
Q: 4. 0456
1_loss : -23 . 878 dB
1_loss : -23 . 877 dB
2
3
3
Hld
4
2
3
4
Cor
CH2 Markers
REF=2
mean: -23 . 808 dB
s. dev : . 09040 dB
p-p : . 45150 dB
CENTER 70. 000 000 MHz
SPAN 18. 000 000 MHz
CENTER 70. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
Relative attenuation
10 Jun 2008 16:30:11
1: 0. 0000 dB
0. 000 000 MHz
3: 3. 5604 ns
14. 400 000 MHz
REF -23.61 dB
REF 1.654 us
SPAN 45. 000 000 MHz
CH1 S21
LOG
10 dB/
7 Jul 2008 10:13:38
1: 0. 0000 dB
0. 000 000 MHz
REF -24.09 dB
*
CH1 Markers
CH1 Markers
REF=1
BW: 15. 494228 MHz
Cor
cent :
1
2:-16 . 863 dB
8. 30000 MHz
Cor
70. 004796 MHz
Q: 4. 5181
1
REF=1
3:-16 . 636 dB
-8 . 30000 MHz
1_loss : -23 . 871 dB
2
3
2
Hld
3
2
Smo
Cor
3
4
CH2 Markers
REF=2
mean: 1. 6731 us
s. dev : 6. 6244 ns
p-p : 34. 502 ns
CENTER 70. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 18. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
10 Jun 2008 16:31:21
1: 0. 0000 dB
0. 000 000 MHz
REF -23.01 dB
SPAN 45. 000 000 MHz
CH1 Markers
2:-64 . 571 dB
70. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
10 Jun 2008 16:30:55
1: 9. 1113
70. 000 000 MHz
2: 7. 7095
70. 000 000 MHz
REF 9.135
REF 7.684
REF=1
Cor
3:-33 . 093 dB
140. 000 MHz
1
1
3
Cor
2
2
START
. 010 000 MHz
STOP 300 . 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
CENTER 70. 000 000 MHz
http://www.itf.co.kr
SPAN 45. 000 000 MHz
[email protected]
2013. 03. 25
Rev 1.0
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