210502B

42.5 MHz SAW Filter
Part Number 210502B
1. Features
Typical 1dB bandwidth of 4.8 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
-
42.5
-
dB
-
20.5
23.0
1dB Bandwidth
3dB Bandwidth
MHz
MHz
4.75
4.83
-
-
5.04
-
40dB Bandwidth
MHz
-
5.95
6.1
dB
-
0.6
1.0
Group Delay Variation (fo ± 2.25 MHz)
nsec
-
105
160
Absolute Delay
usec
-
3.26
-
dB
45
53
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 2.25 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Input POWER : 10dBm
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
L2
Output
50Ω
25.4±0.2
2.5±0.2
L3
0.45±0.05
ITF 13A001
210502B
42.5-4.8M
Input
50Ω
35.1±0.5
5
L1
L1 = L2 = 15nH, L3 = 220nH
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. 04. 26
Rev 1.0
42.5 MHz SAW Filter
Part Number 210502B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
45dB Bandwidth
14 Jan 2013 15:09:04
1: 0. 0000 dB
0. 000 000 MHz
3: . 17370 dB
4. 500 000 MHz
REF -20.39 dB
REF -20.8 dB
PRm
BW:
cent :
CH1 Markers
REF=1
4. 837464
MHz
CH1 S21
LOG
10 dB/
14 Jan 2013 15:07:35
1: 0. 0000 dB
0. 000 000 MHz
REF -20.39 dB
PRm
BW:
1
42. 512487 MHz
cent :
Q: 8. 7882
Q: 7. 1373
2
1_loss : -20 . 559 dB
1
Cor
CH1 Markers
REF=1
5. 954528
MHz
42. 499007 MHz
1_loss : -20 . 564 dB
Cor
2
3
4
3
PRm
2
CH2 Markers
mean:-20 REF=2
. 625 dB
3
s. dev : . 10820 dB
4
p-p : . 48850 dB
Cor
CENTER 42. 500 000 MHz
SPAN
6. 000 000 MHz
CENTER 42. 500 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
Smith Chart(S11 & S22)
14 Jan 2013 15:09:24
1: 0. 0000 dB
0. 000 000 MHz
3: 13. 352 ns
4. 500 000 MHz
REF -20.39 dB
REF 3.208 us
PRm
BW:
cent :
SPAN 20. 000 000 MHz
CH1 Markers
REF=1
5. 043971
MHz
CH1 S11
CH2 S22
1: 15. 242
2: 91. 887
1 U FS
1 U FS
-64 . 109
116 . 50
14 Jan 2013 15:10:39
58. 413 pF
42. 500 000 MHz
436 . 26 nH
42. 500 000 MHz
PRm
42. 509304 MHz
Q: 8. 4277
1_loss : -20 . 549 dB
1
Cor
2
Cor
2
3
PRm
PRm
Smo
CH2 Markers
mean: 43. REF=2
2672 us
2
3
s. dev : 21. 149 ns
p-p : 106 . 68 ns
Cor
Cor
1
CENTER 42. 500 000 MHz
SPAN
6. 000 000 MHz
CENTER 42. 500 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
SWR(S11 & S22)
14 Jan 2013 15:11:39
1: 0. 0000 dB
0. 000 000 MHz
REF -20.9 dB
CH1 Markers
REF=1
2: -58 . 920 dB
42. 5000 MHz
PRm
SPAN 20. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
20 /
20 /
14 Jan 2013 15:10:28
1: 8. 8628
42. 500 000 MHz
2: 5. 1316
42. 500 000 MHz
REF 8.879
REF 5.135
PRm
3: -30 . 432 dB
85. 0000 MHz
1
Cor
1
PRm
3
2
Cor
2
START
. 010 000 MHz
STOP 200 . 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 42. 500 000 MHz
http://www.itf.co.kr
SPAN 20. 000 000 MHz
[email protected]
2013. 04. 26
Rev 1.0
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