PCSA1-S Datasheet, PDF (7/8 Pages) CUI INC – DC-DC CONVERTER

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CUI Inc │ SERIES: PCSA1-S │ DESCRIPTION: DC-DC CONVERTER
date 07/26/2016 │ page 7 of 8
EMC RECOMMENDED CIRCUIT
Test Condition
Input Voltage: Nominal
Output Load: Full Load
Figure 3 Conducted Emissions Test Circuit
L1
+VIN
+Vin
+Vo
C1
C2
R-Load
-VIN
Table 3
EN55022 Class A
Recommended External Circuit Components
C1¹
C2¹
L1
4.7 µF / 50 V
4.7 µF / 50 V
3.3 µH
Notes:
1. Ceramic Capacitor
-Vin
-Vo
Table 4
EN55022 Class B
Recommended External Circuit Components
C1¹
C2¹
L1
10 µF / 50 V
10 µF / 50 V
7.5 µH
Notes:
1. Ceramic Capacitor
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