NMUSB202MC Datasheet, PDF (4/8 Pages) Murata Power Solutions Inc. – Powered Dual Port USB Data Isolator

EFFICIENCY GRAPH
NMUSB202MC
Powered Dual Port USB Data Isolator
NMUSB202MC
90
80
70
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
100
Load (%)
EMC FILTERING AND SPECTRA
FILTERING
The following filter circuit and filter table shows the input filters typically required to meet EN55022 Quasi-Peak Curve A or B.
L1
C2
C1
R1
ISOLATOR
USB
C1 Ceramic capacitor
C2 Electrolytic capacitor
TO MEET CURVE B
Part Number
NMUSB202MC
C1 L1 C2 R1
10μF 10μH 470μF 0.5Ω
100
90
80
70
60
50
40
30
20
10
0
1.00E+05
NMUSB202MC
1.00E+06
1.00E+07
Frequency (Hz)
1.00E+08
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KDC_NMUSB202MC.B01 Page 4 of 8