231657B

75.0 MHz SAW Filter
Part Number 231657B
1. Features
Typical 1dB bandwidth of 16.25 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -30℃
℃ ~ +80℃
℃
Minimum
Typical
Maximum
MHz
-
75.0
-
dB
-
22.0
24.0
1 dB Bandwidth
MHz
16.0
16.25
-
3dB Bandwidth
MHz
-
16.65
-
40dB Bandwidth
MHz
-
18.43
18.6
dB
-
0.75
1.0
Group Delay Variation (fo ± 7.5 MHz)
nsec
-
40
80
Absolute Delay
usec
-
1.77
-
dB
50
53
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 7.5 MHz)
Ultimate Rejection
ppm/℃
℃
Temperature Coefficient of Frequency
-72
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
Insertion Loss
dB
-
22.0
24.0
Amplitude Ripple (fo ± 7.8 MHz)
dB
-
0.75
1.0
nsec
-
40
80
Group Delay Variation (fo ± 7.8 MHz)
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
7.62±0.1
6
6
7
8
9
10
82nH
ITF 11A001
231657B
。75-16.2M
1
2
3
4
10
5
Input
50 Ω
15pF
120nH
5
1.02±0.1
5
4
3
2
1
68nH
Output
50Ω
1.91±0.1
1.56±0.2
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
10
Ground
1,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2011. 10. 25
Rev 1.0
75.0 MHz SAW Filter
Part Number 231657B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
8 Apr 2011 13:55:34
1: 0. 0000 dB
0. 000 000 MHz
3: . 22310 dB
15. 600 000 MHz
REF -21.56 dB
REF -22.19 dB
CH1 Markers
REF=1
BW: 16. 251226 MHz
cent :
Cor
75. 003870 MHz
CH1 S21
LOG
10 dB/
8 Apr 2011 13:54:59
1: 0. 0000 dB
0. 000 000 MHz
REF -21.9 dB
*
CH1 Markers
REF=1
BW: 18. 429227 MHz
1
Cor
cent :
Q: 4. 6153
2
74. 987759 MHz
Q: 4. 0690
1_loss : -22 . 013 dB
1_loss : -22 . 056 dB
1
2
3
3
4
2
CH2 Markers
REF=2
mean: -21 . 953 dB
Cor
3
4
s. dev : . 12350 dB
p-p : . 73850 dB
CENTER 75. 000 000 MHz
CENTER 75. 000 000 MHz
SPAN 20. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
50dB Bandwidth
8 Apr 2011 13:55:59
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 2398 ns
15. 600 000 MHz
REF -21.56 dB
REF 1.749 us
*
CH1 Markers
REF=1
BW: 16. 644580 MHz
cent :
Cor
SPAN 65. 000 000 MHz
75. 000510 MHz
CH1 S21
LOG
10 dB/
8 Apr 2011 13:54:51
1: 0. 0000 dB
0. 000 000 MHz
REF -21.9 dB
*
CH1 Markers
REF=1
BW: 18. 639473 MHz
1
Cor
cent :
Q: 4. 5060
2
74. 991986 MHz
Q: 4. 0233
1_loss : -22 . 013 dB
1_loss : -22 . 056 dB
1
2
3
Smo
Cor
2
CH2 Markers
REF=2
mean: 1. 7796 us
4
s. dev : 6. 7527 ns
3
3
p-p : 39. 597 ns
CENTER 75. 000 000 MHz
SPAN 20. 000 000 MHz
CENTER 75. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SPAN 65. 000 000 MHz
SWR(S11 & S22)
8 Apr 2011 13:57:12
1: 0. 0000 dB
0. 000 000 MHz
REF -23.06 dB
4
CH1 Markers
REF=1
2:-74 . 045 dB
75. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
8 Apr 2011 13:56:32
1: 2. 7034
75. 000 000 MHz
2: 9. 2388
75. 000 000 MHz
REF 2.703
REF 9.239
Cor
3:-31 . 715 dB
150. 000 MHz
1
1
3
START . 010 000 MHz
2
Cor
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
2
CENTER 75. 000 000 MHz
http://www.itf.co.kr
SPAN 65. 000 000 MHz
[email protected]
2011. 10. 25
Rev 1.0
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