62.5 MHz SAW Filter
Part Number
221054B
1. Features
Typical 1dB bandwidth of 9.8 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 4.7 MHz)
Group Delay Variation (fo ± 4.7 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
9.75
-
-
-
-
-
50
-
Typical
62.5
23.0
9.85
10.15
11.37
0.5
45
2.34
53
-72
Maximum
-
25.0
-
-
11.48
1.0
80
-
-
-
S2098 Package Dimension
2.30±0.1
Matching Schematic
10
9
10
20.00±0.2
7.62±0.1
5
Output
50
Ω
10
9
8
7
6
6
7
8
Input
50
Ω
ITF 11A001
221054B
。
62.5-9.8M
1
2
3
4
5
1.02±0.1
9.80±0.2
5
4
3
2
1
1.91±0.1
1.56±0.2
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
10
5
Ground
Others
1, 4
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
2011. 05. 27
Rev 1.0
62.5 MHz SAW Filter
Part Number
221054B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -22.64 dB
REF -23.28 dB
4 Mar 2011 13:50:56
1: 0. 0000 dB
0. 000 000 MHz
3: . 21380 dB
9. 400 000 MHz
CH1 S21
CH2 S21
3dB Bandwidth & Group Delay
LOG
DEL
1 dB/
200 ns/
REF -22.64 dB
REF 2.297 us
4 Mar 2011 13:51:08
1: 0. 0000 dB
0. 000 000 MHz
3: 5. 6375 ns
9. 400 000 MHz
BW
:
Cor
cent :
CH1 Markers
REF=1
9. 849813 MHz
62. 476064 MHz
Q 6. 3429
:
Cor
CH1 Markers
REF=1
BW 10. 142490 MHz
:
cent :
62. 467083 MHz
Q 6. 1589
:
1_loss : -22 . 950 dB
1
2
1_loss : -22 . 950 dB
1
2
3
3
4
3
2
CH2 Markers
REF=2
mean: -22 . 929 dB
s. dev : . 08800 dB
p-p : . 49830 dB
Smo
Cor
3
2
CH2 Markers
REF=2
mean: 4 3438 us
2.
s. dev : 9. 2523 ns
p-p : 49. 973 ns
Cor
CENTER 62. 500 000 MHz
SPAN 12. 000 000 MHz
CENTER 62. 500 000 MHz
SPAN 12. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
REF -22.77 dB
4 Mar 2011 13:50:20
1: 0. 0000 dB
0. 000 000 MHz
CH1 S21
LOG
10 dB/
50dB Bandwidth
REF -22.77 dB
4 Mar 2011 13:50:27
1: 0. 0000 dB
0. 000 000 MHz
*
CH1 Markers
REF=1
BW 11. 364785 MHz
:
*
CH1 Markers
REF=1
BW 11. 479469 MHz
:
cent :
2
62. 451225 MHz
Q 5. 4403
:
1_loss : -22 . 963 dB
Cor
1
2
Cor
cent :
62. 450649 MHz
Q 5. 4951
:
1_loss : -22 . 963 dB
1
3
4
3
4
CENTER 62. 500 000 MHz
SPAN 40. 000 000 MHz
CENTER 62. 500 000 MHz
SPAN 40. 000 000 MHz
Smith Chart
CH1 S11
CH2 S22
*
1 U FS
1 U FS
1: 11. 086
2: 13. 891
-64 . 762
-65 . 301
4 Mar 2011 13:52:02
39. 321 pF
62. 500 000 MHz
38. 996 pF
62. 500 000 MHz
CH1 S11
CH2 S22
*
SWR
SWR
20 /
20 /
SWR(S11 & S22)
REF 12.21
REF 9.914
4 Mar 2011 13:51:55
1: 12. 212
62. 500 000 MHz
2: 9. 9136
62. 500 000 MHz
Cor
Cor
1
Cor
Cor
2
2
1
START 42. 500 000 MHz
STOP 82. 500 000 MHz
CENTER 62. 500 000 MHz
SPAN 40. 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
2011. 05. 27
Rev 1.0
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