221917B

62.5 MHz SAW Filter
Part Number 221917B
1. Features
Typical 1dB bandwidth of 19.2 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
62.5
-
dB
-
22.0
23.5
1dB Bandwidth
MHz
19.1
19.25
-
3dB Bandwidth
MHz
-
19.62
-
40dB Bandwidth
MHz
-
21.2
21.4
dB
-
0.5
1.0
Group Delay Variation (fo ± 9.22MHz)
nsec
-
30
60
Absolute Delay
usec
-
2.06
-
dB
50
55
-
ppm/℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.22MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Input POWER : +10dBm
D2012 Package Dimension
Matching Schematic
5
5.5max 6.0max
7.6±0.2
Input
50Ω
L1
L2
Output
50Ω
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
221917B
62.5-19.2M
20.3±0.5
12.7±0.5
2.5±0.2
1
L1 = L2 = 220nH, C1 = 2pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
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
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 11. 28
Rev 1.0
62.5 MHz SAW Filter
Part Number 221917B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
28 Oct 2013 14:21:02
1: 0. 0000 dB
0. 000 000 MHz
3:- . 03450 dB
18. 440 000 MHz
REF -21.41 dB
REF -21.81 dB
CH1 S21
LOG
10 dB/
28 Oct 2013 14:19:15
1: 0. 0000 dB
0. 000 000 MHz
REF -21.6 dB
CH1 Markers
REF=1
BW: 19. 267004 MHz
cent :
Cor
62. 525335 MHz
CH1 Markers
REF=1
BW: 21. 168542 MHz
1
C
cent :
Q: 3. 2452
2
62. 515855 MHz
Q: 2. 9532
1_loss : -21 . 698 dB
1
1_loss : -21 . 900 dB
2
3
4
3
2
CH2 Markers
REF=2
mean:-21 . 655 dB
Cor
3
4
s. dev : . 10130 dB
p-p : . 52100 dB
START 51. 000 000 MHz
STOP 74. 000 000 MHz
CENTER 62. 500 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
28 Oct 2013 14:21:24
1: 0. 0000 dB
0. 000 000 MHz
3: 6. 2851 ns
18. 440 000 MHz
REF -21.41 dB
REF 2.041 us
SPAN 65. 000 000 MHz
Smith Chart
CH1 S11
CH2 S22
1: 13. 007
2: 13. 620
1 U FS
1 U FS
-6 . 6816
-29 . 752
28 Oct 2013 14:22:09
381. 12 pF
62. 500 000 MHz
85. 590 pF
62. 500 000 MHz
CH1 Markers
REF=1
BW: 19. 624371 MHz
cent :
Cor
62. 522805 MHz
Cor
Q: 3. 1860
1_loss : -21 . 702 dB
1
2
3
Smo
Cor
CH2 Markers
REF=2
mean: 2.
4 0592 us
2
3
1
Cor
s. dev : 5. 9604 ns
p-p : 26. 736 ns
CENTER 62. 500 000 MHz
2
SPAN 23. 000 000 MHz
CENTER 62. 500 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR (S11 & S22)
28 Oct 2013 14:23:55
1: 0. 0000 dB
0. 000 000 MHz
REF -21.23 dB
CH1 Markers
REF=1
2:-82 . 983 dB
62. 5000 MHz
1
SPAN 65. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
28 Oct 2013 14:22:33
1: 3. 9154
62. 500 000 MHz
2: 5. 0447
62. 500 000 MHz
REF 3.919
REF 5.045
Cor
3:-77 . 306 dB
125. 000 MHz
1
Cor
START . 010 000 MHz
2
STOP3 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
2
CENTER 62. 500 000 MHz
http://www.itf.co.kr
SPAN 65. 000 000 MHz
[email protected]
2013. 11. 28
Rev 1.0
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