75.0 MHz SAW Filter
Part Number
233352B
1. Features
Typical 1dB bandwidth of 32.2 MHz
Low-Loss Filter
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : -10℃ ~ +60℃
℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 15.0 MHz)
Group Delay Variation (fo ± 15.0 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
31.8
-
-
-
-
-
40
-
Typical
75.0
17.0
32.2
33.27
37.8
0.35
15
0.9
46
-86
Maximum
-
19.5
-
-
38.2
1.0
50
-
-
-
Operating Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (fo ± 15.25 MHz)
Group Delay Variation (fo ± 15.25 MHz)
dB
dB
nsec
Minimum
-
-
-
Typical
17.0
0.35
15
Maximum
19.0
1.0
50
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Matching Schematic
100nH
11
6.50±0.2
11
12
2.54±0.1
ITF 10A001
233352B
. 75-32.2M
1
2
3
4
6
6
1.50±0.1
Input
50
Ω
L1
11
5
L2
18nH
Output
50
Ω
5
5
12
1.61±0.2
4
3
2
2.54±0.1
1
0.80±0.1
C1
43pF
100nH
L3
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
11
5
Ground
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
sales@itf.co.kr
2010. 09. 14
Rev 1.0
75.0 MHz SAW Filter
Part Number
233352B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
31 May 2010 17:54:32
3dB Bandwidth & Group Delay
31 May 2010 17:54:11
CH2 S21
CH4 S21
LOG
LOG
1 dB/ REF -16.5 dB
1 dB/ REF -16.5 dB
1: 0. 0000 dB
3: . 02800 dB
0. 000 000 MHz
30. 500 000 MHz
CH2 S21
CH4 S21
LOG
DEL
1 dB/ REF -16.5 dB
50 ns/ REF 891 ns
1: 0. 0000 dB
3:-9 . 8229 ns
0. 000 000 MHz
30. 500 000 MHz
CH2Markers
REF=1
BW 32. 175327 MHz
:
cent : 74. 959370 MHz
Q 2. 3297
:
1_
loss : -16 . 748 dB
1
2
1
2
CH2Markers
REF=1
BW 33. 269082 MHz
:
cent : 75. 009673 MHz
Q 2. 2546
:
1_
loss : -16 . 751 dB
3
3
2
4
2
PRm
3
PRm
CH4Markers
mean:-16REF=2
. 685 dB
s. dev : . 06430 dB
p-p : . 32500 dB
Cor
Cor
Smo
3
CH4Markers
REF=2
mean:4904. 91 ns
s. dev : 2. 1320 ns
p-p : 13. 275 ns
CENTER 75. 000 000 MHz
SPAN 40. 000 000 MHz
4
2
CENTER 75. 000 000 MHz
SPAN 40. 000 000 MHz
4
2
40dB Bandwidth
31 May 2010 17:53:47
Wide band Properties
31 May 2010 17:56:39
CH1 S21
LOG
10 dB/ REF -16.5 dB
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -16.5 dB
1: 0. 0000 dB
0. 000 000 MHz
PRm
1
2
Cor
CH1Markers
REF=1
BW 37. 796383 MHz
:
cent : 75. 652644 MHz
Q 2. 0016
:
1_
loss : -16 . 774 dB
PRm
1
CH1Markers
REF=1
2:-46 . 533 dB
75. 0000 MHz
3:-36 . 392 dB
101. 000 MHz
4:-44 . 663 dB
150. 000 MHz
3
3
4
2
4
CENTER 75. 000 000 MHz
SPAN 100. 000 000 MHz
START . 010 000 MHz
STOP 600. 000 000 MHz
Smith Chart(S11 & S22)
31 May 2010 17:54:54
SWR(S11 & S22)
31 May 2010 17:55:23
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 8. 5337
2: 23. 510
652. 34 m 1. 3843 nH
-40 . 141
52. 866 pF
75. 000 000 MHz
75. 000 000 MHz
CH1 S11
CH3 S22
SWR
SWR
10 /
10 /
REF 0
REF 0
1: 5. 8535
2: 3. 7015
75. 000 000 MHz
75. 000 000 MHz
PRm
PRm
Cor
Cor
1
1
2
2
CENTER 75. 000 000 MHz
SPAN 100. 000 000 MHz
CENTER 75. 000 000 MHz
SPAN 100. 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
sales@itf.co.kr
2010. 09. 14
Rev 1.0
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