233451B

75.0 MHz SAW Filter
Part Number 233451B
1. Features
Typical 1dB bandwidth of 32.95 MHz
Low-Loss Filter
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -20℃
℃ ~ +80℃
℃
Minimum
Typical
Maximum
MHz
-
75.0
-
dB
-
16.5
19.0
1dB Bandwidth
MHz
32.5
32.95
-
3dB Bandwidth
MHz
-
34.23
-
40dB Bandwidth
MHz
-
40.2
40.7
dB
-
0.45
1.0
Group Delay Variation (fo ± 15.0 MHz)
nsec
-
25
50
Absolute Delay
usec
-
0.71
-
dB
40
45
-
ppm/℃
℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 15.0 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Operating Temperature : +25℃
℃
Insertion Loss
dB
-
16.5
18.5
Amplitude Ripple (fo ± 15.35 MHz)
dB
-
0.45
1.0
nsec
-
25
50
Group Delay Variation (fo ± 15.35 MHz)
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
12
1
2
3
8
9
10
82nH
ITF 10A001
233451B
. 75-32.9M
11
7
6
6
5
5
11
Input
50 Ω
1.50±0.1
4
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L1
11
5
18nH
L2
Output
50 Ω
12
4
3
2
2.54±0.1
100nH
L3
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]
2010. 09. 14
Rev 1.0
75.0 MHz SAW Filter
Part Number 233451B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
16 May 2045 12:50:45
CH2 S21
CH4 S21
LOG
LOG
1: 0. 0000 dB
3: . 12630 dB
1 dB/ REF -16.3 dB
1 dB/ REF -16.3 dB
16 May 2045 12:50:24
0. 000 000 MHz
30. 700 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1: 0. 0000 dB
3:-9 . 4605 ns
1 dB/ REF -16.3 dB
50 ns/ REF 696 ns
0. 000 000 MHz
30. 700 000 MHz
CH2Markers
REF=1
BW: 32. 948391 MHz
CH2Markers
REF=1
BW: 34. 232153 MHz
cent : 74. 940250 MHz
cent : 74. 991377 MHz
Q: 2. 2745
Q: 2. 1907
1_loss : -16 . 453 dB
1
1_loss : -16 . 460 dB
1
2
2
3
4
3
3
2
2
Cor
CH4Markers
REF=2
mean:-16 . 532 dB
Cor
s. dev : . 07620 dB
Smo
CH4Markers
REF=2
4 24 ns
mean: 713.
4
s. dev : 3. 1099 ns
3
p-p : . 42810 dB
Cor
p-p : 21. 782 ns
Cor
CENTER 75. 000 000 MHz
SPAN 40. 000 000 MHz
2
4
CENTER 75. 000 000 MHz
40dB Bandwidth
SPAN 40. 000 000 MHz
Wide band Properties
16 May 2045 12:49:21
CH1 S21
LOG
1: 0. 0000 dB
10 dB/ REF -16.3 dB
2
16 May 2045 12:52:35
0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -16.3 dB
1: 0. 0000 dB
0. 000 000 MHz
1
CH1Markers
REF=1
BW: 39. 697825 MHz
1
Cor
CH1Markers
REF=1
2:-41 . 356 dB
75. 0000 MHz
cent : 75. 748842 MHz
2
3:-29 . 908 dB
150. 000 MHz
Q: 1. 9081
4:-50 . 972 dB
225. 000 MHz
1_loss : -16 . 427 dB
5:-50 . 998 dB
300. 000 MHz
3
2
3
4
CENTER 75. 000 000 MHz
4
SPAN 90. 000 000 MHz
START . 010 000 MHz
Smith Chart(S11 & S22)
STOP 400. 000 000 MHz
SWR(S11 & S22)
16 May 2045 12:51:13
CH1 S11
CH3 S22
1 U FS
999 mU FS
1: 9. 2490
2: 49. 631
-17 . 102
-62 . 000
124. 09 pF
34. 227 pF
16 May 2045 12:51:41
75. 000 000 MHz
75. 000 000 MHz
CH1 S11
CH3 S22
Cor
Cor
Cor
Cor
1
5
SWR
SWR
10 /
10 /
REF 0
REF 0
2
1: 6. 0691
2: 3. 2411
75. 000 000 MHz
75. 000 000 MHz
1
2
CENTER 75. 000 000 MHz
SPAN 90. 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 90. 000 000 MHz
[email protected]
2010. 09. 14
Rev 1.0
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