233353B

76.5 MHz SAW Filter
Part Number 233353B
1. Features

Typical 1dB bandwidth of 32.5 MHz

Low-Loss Filter

Single Ended Operation

Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -30℃ ~ +80℃
Minimum
Typical
Maximum
MHz
-
76.5
-
dB
-
18.0
20.5
1dB Bandwidth
MHz
32.0
32.5
-
3dB Bandwidth
MHz
-
33.5
-
40dB Bandwidth
MHz
-
38.0
38.5
dB
-
0.4
1.0
Group Delay Variation (fo ± 15.0 MHz)
nsec
-
20
60
Absolute Delay
usec
-
0.95
-
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
Room Temperature : +25℃
Insertion Loss
dB
-
18.0
20.0
Amplitude Ripple (fo ± 15.36 MHz)
dB
-
0.4
1.0
nsec
-
20
60
Group Delay Variation (fo ± 15.36 MHz)
S1365 Package Dimension
13.30±0.2
8
7.62±0.1
7
ITF 12A001
233353B
. 76.5-32.5M
11
12
1
2
3
7
9
8
10
11
6
6
1.50±0.1
5
5
4
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
L2
I nput
50Ω
8.2nH
11
5
L3
82nH
Out put
50Ω
12
4
3
2
2.54±0.1
C1 33pF
L1 100nH
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]
2012. 06. 22
Rev 1.0
76.5 MHz SAW Filter
Part Number 233353B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
21 Jun 2012 15:53:40
1: 0. 0000 dB
0. 000 000 MHz
3: . 16440 dB
30 . 720 000 MHz
REF -17.7 dB
REF -17.7 dB
BW:
cent :
CH2
CH4
S21
S21
LOG
DEL
1 dB/
100 ns/
21 Jun 2012 15:53:29
1: 0. 0000 dB
0. 000 000 MHz
3: 862 . 09 ps
30 . 720 000 MHz
REF -17.7 dB
REF 940 ns
CH2 Markers
REF=1
32 . 461282 MHz
76 . 477698
BW:
MHz
cent :
Q: 2. 3560
1_loss : -17 . 837 dB
1
76 . 513159
MHz
Q: 2. 2853
4
1_loss : -17 . 843 dB
1
2
CH2 Markers
REF=1
33 . 480642 MHz
2
3
3
4
3
2
2
Cor
CH4 Markers
REF=2
mean : -17 . 821 dB
Cor
s. dev : . 05100
dB
Smo
p-p : . 36600
dB
Cor
CH4 Markers
REF=2
mean : 4950 . 34 ns
3
s. dev : 3. 3881 ns
p-p : 17 . 929 ns
Cor
CENTER
76 . 500 000 MHz
SPAN
40 . 000 000 MHz
2
4
CENTER
76 . 500 000 MHz
40dB Bandwidth
CH1
S21
LOG
10 dB/
BW:
1
Cor
cent :
2
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 77. 094
2: 10. 650
77 . 114729
LOG
Cor
2
4
76 . 500 000 MHz
10 dB/
21 Jun 2012 15:53:55
25. 070 pF
76. 500 000 MHz
22. 847 nH
76. 500 000 MHz
Cor
MHz
SPAN
1
90 . 000 000 MHz
CENTER 76. 500 000 MHz
Wide band Properties
S21
-82 . 984
10. 982
Q: 2. 0374
3
CH1
2
CH1 Markers
REF=1
37 . 848810 MHz
1_loss : -17 . 885 dB
CENTER
40 . 000 000 MHz
Smith Chart(S11 & S22)
21 Jun 2012 15:53:17
1: 0. 0000 dB
0. 000 000 MHz
REF -17.7 dB
SPAN
SWR(S11 & S22)
21 Jun 2012 15:55:07
1: 0. 0000 dB
0. 000 000 MHz
REF -17.7 dB
CH1 Markers
REF=1
2: -53 . 486 dB
76 . 5000 MHz
1
SPAN 90. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
21 Jun 2012 15:54:17
1: 3. 7051
76 . 500 000 MHz
2: 4. 9299
76 . 500 000 MHz
REF 0
REF 0
Cor
3: -31 . 101 dB
102 . 500 MHz
4: -38 . 935 dB
153 . 000 MHz
Cor
5: -45 . 106 dB
202 . 500 MHz
3
4
1
5
2
2
START
. 010 000 MHz
STOP 400 . 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
76 . 500 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
90 . 000 000 MHz
2012. 06. 22
Rev 1.0
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