233055B

75.0 MHz SAW Filter
Part Number 233055B
1. Features
Typical 1dB bandwidth of 29.5 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -20℃
℃ ~ +70℃
℃
Minimum
Typical
Maximum
MHz
74.92
75.0
75.08
dB
-
28.5
30.5
1dB Bandwidth
3dB Bandwidth
MHz
MHz
29.40
29.54
-
-
30.00
-
5dB Bandwidth
MHz
-
30.27
-
15dB Bandwidth
MHz
-
31.10
-
25dB Bandwidth
MHz
-
31.53
-
40dB Bandwidth
MHz
-
31.91
32.1
dB
-
0.6
1.2
Group Delay Variation (Fo±14.22MHz)
nsec
-
40
80
Absolute Delay
usec
-
1.63
-
dB
40
45
-
ppm/℃
℃
-
-72
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (Fo±14.22MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
* Maximum input power 10dBm
Room Temperature : +25℃
℃
Insertion Loss
dB
74.02
28.5
75.08
Amplitude Ripple (Fo±14.45MHz)
dB
-
0.6
1.2
nsec
-
40
80
Group Delay Variation (Fo±14.45MHz)
S1365 Package Dimension
13.30±0.2
8
ITF 13A001
233055B
。75-29.5M
11
12
1
2
3
11
7.62±0.1
7
7
6
6
5
5
8
9
10
11
5
L1
Input
50Ω
L2
Output
50Ω
1.50±0.1
4
2.54±0.1
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
C1
C2
1
0.80±0.1
L1 = 8.2nH, L2 = 4.7nH, C1 = 33pF, C2 = 27pF
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]
2013. 04. 01
Rev 1.0
75.0 MHz SAW Filter
Part Number 233055B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
5dB Bandwidth & 15dB Bandwidth
27 Jun 2012 10:25:42
1: 0. 0000 dB
0. 000 000 MHz
3:- . 08860 dB
28. 900 000 MHz
REF -28.21 dB
REF -28.81 dB
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
27 Jun 2012 10:21:45
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -28.39 dB
REF -28.29 dB
CH1 Markers
REF=1
BW: 29. 541294 MHz
cent :
Cor
74. 994866 MHz
CH1 Markers
REF=1
BW: 30. 272994 MHz
cent :
Cor
Q: 2. 5386
1
75. 000917 MHz
Q: 2. 4775
1_loss : -28 . 332 dB
1_loss : -28 . 348 dB
1
Cor
2
2
3
3
4
3
4
4
3
2
CH2 Markers
REF=2
mean:-28 . 553 dB
Cor
CH3 Markers
REF=1
BW: 31. 095322 MHz
s. dev : . 12400 dB
cent :
p-p : . 62510 dB
74. 996813 MHz
Q: 2. 4118
1_loss : -28 . 348 dB
START 56. 000 000 MHz
STOP 94. 000 000 MHz
CENTER 75. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
25dB Bandwidth & 40dB Bandwidth
27 Jun 2012 10:26:06
1: 0. 0000 dB
0. 000 000 MHz
3:-4 . 6539 ns
28. 900 000 MHz
REF -28.21 dB
REF 1.659 us
SPAN 100 . 000 000 MHz
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
27 Jun 2012 10:22:20
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -28.39 dB
REF -28.29 dB
CH1 Markers
REF=1
BW: 30. 003212 MHz
cent :
Cor
75. 001332 MHz
CH1 Markers
REF=1
BW: 31. 535047 MHz
cent :
Cor
Q: 2. 4998
1
74. 992865 MHz
Q: 2. 3781
1_loss : -28 . 332 dB
1_loss : -28 . 348 dB
1
Cor
2
2
3
3
2
Smo
Cor
4
CH2 Markers
REF=2
4
mean: 1. 6322 us
3
CH3 Markers
REF=1
BW: 31. 909774 MHz
s. dev : 6. 7168 ns
cent :
3
p-p : 42. 644 ns
4
74. 980247 MHz
Q: 2. 3498
1_loss : -28 . 348 dB
START 56. 000 000 MHz
STOP 94. 000 000 MHz
CENTER 75. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
27 Jun 2012 10:29:11
1: 0. 0000 dB
0. 000 000 MHz
REF -29.92 dB
SPAN 100 . 000 000 MHz
CH1 Markers
REF=1
2:-60 . 027 dB
75. 0000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
27 Jun 2012 10:27:27
1: 3. 9354
75. 000 000 MHz
2: 7. 9683
75. 000 000 MHz
REF 3.942
REF 8.492
Cor
3:-58 . 368 dB
150 . 000 MHz
1
1
Cor
2
START
. 010 000 MHz
2
3
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
START 25. 000 000 MHz
http://www.itf.co.kr
STOP 125 . 000 000 MHz
[email protected]
2013. 04. 01
Rev 1.0
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