Datasheet

WPMIx9200501S / 1779205x1
MagI
3
C Power Module
FISM – Fixed Isolated SIP Module
we-online.com Würth Elektronik eiSos GmbH & Co. KG – Data Sheet Rev. 1.0
©July 2016 11/22
12V  5V (177920521) - CONDUCTED EMISSION INPUT (EN55022)
0
10
20
30
40
50
60
70
0.15 1 10
Frequency [MHz]
Conducted Emissions
[dBµV
]
Conducted Emissions 177920521
V
IN
= 12V, V
OUT
= 5V, I
LOAD
= 0.2A with input filter 4.7µF, 22µH, 470pF
Average Quasi peak
EN55022 Class B Quasi Peak limit
EN55022 Class B Average limit
80
-10
300.35
12V  5V (177920521) - RADIATED EMISSION INPUT (EN55022)
Measured with external filter at 3m antenna distance
0
10
20
30
40
50
60
70
30 100 1000
Frequency [MHz]
Radiated Emissions
[dBµV
/m]
Radiated Emissions 177920521
V
IN
= 12V, V
OUT
= 5V, I
LOAD
= 0.2A with input filter 4.7µF, 22µH, 470pF
Horizontal Vertical
EN55022 Class A limit
EN55022 Class B limit