221451B

62.5 MHz SAW Filter
Part Number 221451B
1. Features
Typical 1dB bandwidth of 14.35 MHz
High attenuation
Single Ended Operation
Suface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
62.5
-
dB
-
23.0
25.0
1dB Bandwidth
MHz
14.2
14.35
-
3dB Bandwidth
MHz
-
14.95
-
40dB Bandwidth
MHz
-
17.4
17.45
dB
-
0.6
1.0
Group Delay Variation (fo ± 6.8 MHz)
nsec
-
40
80
Absolute Delay
usec
-
1.48
-
dB
42
48
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 6.8 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF 10A001
221451B
62.5-14.3M
1
2
3
7
8
9
6
220nH
10
11
6
1.50±0.1
5
5
4
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Schematic
270nH
11
Input
50 Ω
5
11pF
12
4
3
2
2.54±0.1
Output
50 Ω
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
62.5 MHz SAW Filter
Part Number 221451B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
3dB Bandwidth & Group Delay
29 Jun 2010 17:57:55
1: 0. 0000 dB
0. 000 000 MHz
3: . 09190 dB
13. 600 000 MHz
REF -23.03 dB
REF -23.49 dB
CH1 S21
CH2 S21
LOG
DEL
29 Jun 2010 17:58:08
1: 0. 0000 dB
0. 000 000 MHz
3: 1. 8463 ns
13. 600 000 MHz
1 dB/ REF -23.03 dB
100 ns/ REF 1.465 us
CH1 Markers
REF=1
BW: 14. 330989 MHz
cent :
Cor
62. 504379 MHz
CH1 Markers
REF=1
BW: 14. 964624 MHz
cent : 62. 499047 MHz
Cor
Q: 4. 3615
Q: 4. 1765
1_loss : -23 . 023 dB
1
1_loss : -23 . 020 dB
1
2
2
3
4
3
2
3
CH2 Markers
REF=2
mean: -23 . 288 dB
Cor
CENTER 62. 500 000 MHz
Smo
3
Cor
s. dev : . 14200 dB
s. dev : 7. 9122 ns
p-p : . 59690 dB
p-p : 41. 792 ns
SPAN 18. 000 000 MHz
CENTER 62. 500 000 MHz
40dB Bandwidth
CH1 S21
LOG
SPAN 18. 000 000 MHz
Smith chart(S11 & S22)
29 Jun 2010 17:53:05
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -23.41 dB
CH2 Markers
4 REF=2
mean: 1. 4854 us
2
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 19. 848
2: 10. 694
-89 . 465
-2 . 8979
29 Jun 2010 17:55:00
28. 463 pF
62. 500 000 MHz
878. 72 pF
62. 500 000 MHz
CH1 Markers
REF=1
BW: 17. 403142 MHz
1
Cor
Cor
cent : 62. 541176 MHz
2
Q: 3. 5937
1_loss : -23 . 374 dB
2
4
3
Cor
1
START 35. 000 000 MHz
STOP 90. 000 000 MHz
CENTER 62. 500 000 MHz
Wide band Properties
CH1 S21
LOG
SWR(S11 & S22)
29 Jun 2010 17:55:22
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -23.66 dB
SPAN 55. 000 000 MHz
CH1 Markers
REF=1
2:-66 . 208 dB
62. 5000 MHz
CH1 S11
CH2 S22
SWR
SWR
50 /
50 /
29 Jun 2010 17:54:54
1: 10. 894
62. 500 000 MHz
2: 4. 6985
62. 500 000 MHz
REF 10.84
REF 4.686
PRm
Cor
3:-36 . 742 dB
125. 000 MHz
1
1
PRm
Cor
2
3
START . 010 000 MHz
2
STOP 250. 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 62. 500 000 MHz
http://www.itf.co.kr
SPAN 55. 000 000 MHz
[email protected]
2010. 09.14
Rev 1.0
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