231954B

75.0 MHz SAW Filter
Part Number 231954B
1. Features
Typical 1dB bandwidth of 19.2 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
-
24.0
25.5
1dB Bandwidth
MHz
19.05
19.26
-
3dB Bandwidth
MHz
-
19.52
-
40dB Bandwidth
MHz
-
20.57
20.85
dB
-
0.55
1.0
Group Delay Variation (fo ±9.0075MHz)
nsec
-
45
80
Absolute Delay
usec
-
2.42
-
dB
45
50
-
ppm/℃
-
-72
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.0075MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
dB
-
24.0
25.5
Amplitude Ripple (fo ± 9.36 MHz)
dB
-
0.55
1.0
nsec
-
45
80
Group Delay Variation (fo ± 9.36 MHz)
Input POWER : +10dBm
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
10
7.62±0.1
6
6
7
8
9
2
3
4
L1
Input
50Ω
ITF 13A001
231954B
。75-19.2M
1
5
10
L2
C1
5
1.02±0.1
5
4
3
2
Output
50Ω
C2
1
1.91±0.1
1.56±0.2
L1 = 150nH, L2 = 120nH, C1 = C2 = 20pF
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
Pin Configuration
Input
10
Ground
1,6
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 11. 19
Rev 2.0
75.0 MHz SAW Filter
Part Number 231954B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
4 Oct 2013 15:38:28
1: 0. 0000 dB
0. 000 000 MHz
3:- . 36030 dB
18. 950 000 MHz
REF -23.72 dB
REF -24.2 dB
CH1 S21
LOG
10 dB/
4 Oct 2013 15:36:02
1: 0. 0000 dB
0. 000 000 MHz
REF -24.13 dB
CH1 Markers
REF=1
BW: 19. 260078 MHz
cent :
Cor
74. 956737 MHz
CH1 Markers
REF=1
BW: 20. 675263 MHz
1
Cor
cent :
Q: 3. 8918
2
74. 922532 MHz
Q: 3. 6238
1_loss : -24 . 033 dB
1
1_loss : -24 . 120 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-23 . 967 dB
Cor
3
4
s. dev : . 10260 dB
p-p : . 54050 dB
CENTER 75. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 75. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
4 Oct 2013 15:38:56
1: 0. 0000 dB
0. 000 000 MHz
3:-6 . 3574 ns
18. 950 000 MHz
REF -23.72 dB
REF 2.389 us
SPAN 60. 000 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 11. 732
2: 9. 4238
4. 9629
-13 . 667
4 Oct 2013 15:45:09
10. 532 nH
75. 000 000 MHz
155. 26 pF
75. 000 000 MHz
CH1 Markers
REF=1
BW: 19. 528849 MHz
cent :
Cor
74. 953677 MHz
Cor
Q: 3. 8381
1_loss : -24 . 032 dB
1
2
1
3
2
Smo
Cor
CH2 Markers
REF=2
mean: 42. 4283 us
3
2
Cor
s. dev : 7. 4942 ns
p-p : 44. 184 ns
CENTER 75. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER 75. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -23.64 dB
SWR(S11 & S22)
4 Oct 2013 15:45:39
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-71 . 337 dB
75. 0000 MHz
1
SPAN 60. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
4 Oct 2013 15:45:03
1: 4. 3054
75. 000 000 MHz
2: 5. 7107
75. 000 000 MHz
REF 4.305
REF 5.702
Cor
3:-69 . 792 dB
150. 000 MHz
1
Cor
3
2
START . 010 000 MHz
2
STOP 250. 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 75. 000 000 MHz
http://www.itf.co.kr
SPAN 60. 000 000 MHz
[email protected]
2013. 11. 19
Rev 2.0
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