September 18 2017 B.03

QBR SERIES Quarter-Brick

Up to 100 Watts DC-DC Converter

EMI and conducted noise meet EN55022 Class B

Class B test conducted for QBR113S3.3-25

Class B test conducted for QBR113-5-20

Class B test conducted for QBR113S12-8.4

Class B test conducted for QBR113S24-4.2

(2) EMI Test standard: EN50121-3-2 (EN55011 Class A Conducted & Radiated Emission)

Test Condition: Input Voltage: Nominal, Output Load: Full Load

Model No.

D1

C1

C2

C3

C4

L1

L2

QBR113S5-20

1.5KE180A Littlefuse 220µF/200V YXF 220µF/200V YXF

2200pF

2200pF

5uH

0.33mH

QBR113S12-8.4

1.5KE180A Littlefuse 220µF/200V YXF 220µF/200V YXF

2200pF

2200pF

5uH

0.33mH

QBR113S24-4.2

1.5KE180A Littlefuse 220µF/200V YXF 220µF/200V YXF

2200pF

2200pF

5uH

0.33mH

Note: C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors

Class A test conducted for QBR101S12-5

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