232055B

70.05 MHz SAW Filter
Part Number 232055B
1. Features
Typical 1dB bandwidth of 19.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
70.05
-
dB
-
24.0
25.5
1dB Bandwidth
MHz
19.6
19.76
-
3dB Bandwidth
MHz
-
20.2
-
40dB Bandwidth
MHz
-
22.05
22.2
dB
-
0.6
1.0
Group Delay Variation (fo ± 9.65 MHz)
nsec
-
45
80
Absolute Delay
usec
-
1.72
-
dB
42
48
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.65 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF 10A001
232055B
. 70.05-19.7M
1
2
3
4
7
8
9
10
6
6
5
5
220nH
11
1.50±0.1
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
11
Input
50Ω
5
180nH
8pF
Output
50Ω
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. 03. 12
Rev 1.0
70.05 MHz SAW Filter
Part Number 232055B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
23 Feb 2009 00:43:32
1: 0. 0000 dB
0. 000 000 MHz
3: . 08960 dB
19. 300 000 MHz
REF -23.52 dB
REF -24.19 dB
CH1 Markers
BW: 19. 800631 MHz
Cor
cent :
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
23 Feb 2009 00:43:45
1: 0. 0000 dB
0. 000 000 MHz
3: 889. 94 ps
19. 300 000 MHz
REF -23.52 dB
REF 1.7 us
CH1 Markers
REF=1
BW: 20. 220248 MHz
Cor
70. 083628 MHz
cent :
Q: 3. 5395
Q: 3. 4661
1_loss : -24 . 052 dB
1_loss : -24 . 068 dB
1
1
2
2
3
4
3
3
2
Smo
Cor
2
Cor
3
CH2 Markers
CENTER 70. 050 000 MHz
LOG
10 dB/
mean: 1. 7210 us
s. dev : . 14210 dB
s. dev : 8. 2304 ns
p-p : . 57460 dB
p-p : 43. 043 ns
SPAN 24. 000 000 MHz
CENTER 70. 050 000 MHz
REF=2
SPAN 24. 000 000 MHz
Smith Chart(S11 & S22)
23 Feb 2009 00:43:02
1: 0. 0000 dB
0. 000 000 MHz
REF -24.06 dB
4
CH2 Markers
REF=2
mean:-23 . 856 dB
40dB Bandwidth
CH1 S21
REF=1
70. 086382 MHz
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 15. 533
2: 8. 9756
-40 . 008
-18 . 134
23 Feb 2009 00:44:24
56. 789 pF
70. 050 000 MHz
125. 29 pF
70. 050 000 MHz
*
CH1 Markers
1
Cor
2
REF=1
BW: 22. 053421 MHz
cent :
Cor
70. 090693 MHz
Q: 3. 1782
1_loss : -24 . 065 dB
Hld
3
4
Cor
2
1
CENTER 70. 050 000 MHz
SPAN 58. 000 000 MHz
CENTER 70. 050 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
23 Feb 2009 00:44:45
1: 0. 0000 dB
0. 000 000 MHz
REF -22.89 dB
SPAN 58. 000 000 MHz
CH1 Markers
2:-72 . 058 dB
70. 0500 MHz
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
23 Feb 2009 00:44:19
1: 5. 3945
70. 050 000 MHz
2: 6. 3110
70. 050 000 MHz
REF 5.399
REF 6.312
REF=1
Cor
3:-51 . 593 dB
140. 100 MHz
1
1
Cor
2
3
START . 010 000 MHz
2
STOP 300. 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 70. 050 000 MHz
http://www.itf.co.kr
SPAN 58. 000 000 MHz
[email protected]
2010. 03. 12
Rev 1.0
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