212002B

57.6 MHz SAW Filter
Part Number 212002B
1. Features
Typical 1dB bandwidth of 19.4 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
57.6
-
dB
-
23.2
25.0
1dB Bandwidth
MHz
19.1
19.4
-
3dB Bandwidth
MHz
-
20.05
-
40dB Bandwidth
MHz
-
22.93
23.0
dB
-
0.6
1.0
Group Delay Variation (fo ± 9.3 MHz)
nsec
-
30
80
Absolute Delay
usec
-
1.38
1.4
dB
48
52
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 9.3 MHz)
Ultimate Rejection
ppm/℃
℃
Temperature Coefficient of Frequency
-72
D2012 Package Dimension
Matching Schematic
5
5.5max 6.0max
7.6±0.2
Input
50Ω
L2
Output
50Ω
12.7±0.2
2.5±0.2
C1
0.45±0.05
ITF 14A001
212002B
57.6-19.4M
20.3±0.5
12.7±0.5
2.5±0.2
1
L1
L1 = L2 = 270nH, C1 = 10pF
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]
2014. 02. 21
Rev 1.0
57.6 MHz SAW Filter
Part Number 212002B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
12 Jul 2011 20:54:15
1: 0. 0000 dB
0. 000 000 MHz
3: . 30510 dB
18. 600 000 MHz
REF -22.73 dB
REF -23.09 dB
CH1 Markers
REF=1
BW: 19. 420982 MHz
cent :
Cor
57. 650053 MHz
CH1 S21
LOG
10 dB/
12 Jul 2011 20:53:49
1: 0. 0000 dB
0. 000 000 MHz
REF -22.73 dB
*
CH1 Markers
REF=1
BW: 22. 939749 MHz
1
Cor
cent :
Q: 2. 9684
2
57. 637931 MHz
Q: 2. 5126
1_loss : -23 . 077 dB
1_loss : -23 . 101 dB
1
2
3
4
3
CH2 Markers
REF=2
mean: -22 . 912 dB
2
Cor
4
3
s. dev : . 10050 dB
p-p : . 53450 dB
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CENTER 57. 600 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
50dB Bandwidth
12 Jul 2011 20:54:25
1: 0. 0000 dB
0. 000 000 MHz
3: 16. 212 ns
18. 600 000 MHz
REF -22.73 dB
REF 1.366 us
CH1 Markers
REF=1
BW: 20. 058288 MHz
cent :
Cor
SPAN 70. 000 000 MHz
57. 622440 MHz
CH1 S21
LOG
10 dB/
12 Jul 2011 20:53:57
1: 0. 0000 dB
0. 000 000 MHz
REF -22.73 dB
*
CH1 Markers
REF=1
BW: 23. 278650 MHz
1
Cor
cent :
Q: 2. 8728
2
57. 640540 MHz
Q: 2. 4761
1_loss : -23 . 068 dB
1_loss : -23 . 101 dB
1
2
3
Smo
Cor
CH2 Markers
REF=2
mean: 41. 3874 us
2
3
s. dev : 5. 1389 ns
3
p-p : 27. 084 ns
CENTER 57. 600 000 MHz
SPAN 24. 000 000 MHz
CENTER 57. 600 000 MHz
Smith Chart (S11 & S22)
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 17. 957
2: 10. 888
4
SPAN 70. 000 000 MHz
SWR (S11 & S22)
12 Jul 2011 20:54:50
-37 . 740
73. 214 pF
57. 600 000 MHz
-323 . 24 m 8. 5481 nF
57. 600 000 MHz
Cor
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
12 Jul 2011 20:55:07
1: 4. 4988
57. 600 000 MHz
2: 4. 5908
57. 600 000 MHz
REF 4.5
REF 4.578
Cor
1
2
Cor
Cor
2
1
CENTER 57. 600 000 MHz
SPAN 70. 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 57. 600 000 MHz
http://www.itf.co.kr
SPAN 70. 000 000 MHz
[email protected]
2014. 02. 21
Rev 1.0
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