DC/DC Converter

RK/H6 & RH/H6

Series

ENVIRONMENTAL

Parameter

Condition

Value

Operating Temperature Range

free air convection, without derating (see graph)

-40°C to +90°C

Operating Humidity

non-condensing

5% - 95% RH max.%

MTBF (+25°C)

(+85°C)

according to MIL-HDBK-217F, full load

14919 x 10³ hours

9468 x 10³ hours

Derating Graph

SAFETY AND CERTIFICATIONS

Certificate Type

Report / File Number

Standard

Information Technology Equipment, General Requirements for Safety

E224736-A25

UL60950-1, 2nd Edition, 2014

CSA/CAN C22.2 No. 60950-1-07, 2nd Edition, 2014

Information Technology Equipment, General Requirements for Safety

E224736-A26-CB-1

IEC60950-1, 2nd Edition, 2013

Audio/video, information and communication technology equipment

Part 1: safety requirements

OFF-4787079973-A-2

IEC62368-1, 2nd Edition, 2014

EMI Compliance

Condition

Standard / Criterion

Information technology equipment - Radio disturbance

characteristics - Limits and methods of measurement

no external filter necessary

only with external filter (see suggestions)

EN55022, Class A

EN55022, Class B

ECO-3

REV.: 2/2016

www.recom-power.com

DC

DC

C2

L1

RK-xxyyS/H6 + RH-xxyyS/H6

C1

C2

L1 Vin

10µF 470pF/8kVDC 10µH 5V

4.7µF 470pF/8kVDC 22µH 12V

4.7µF 470pF/8kVDC 22µH 15V

10µF 470pF/8kVDC 47µH 24V

DC

DC

C1

C1

C2

Fuse

Fuse

L1

C1 = MLCC

L1 = SMD Inductor

+Vin

-Vin

+Vin

-Vin

+Vout

Com

-Vout

+Vout

-Vout

EMC Filtering - Suggestions for Class B

100

80

60

40

20

0

-40

0

50

100

90 95

150

Ambient Temperature (°C)

Safe Operating Area