DC/DC Power Supply Module

URA_YMD-6WR3 & URB_YMD-6WR3 Series

2015.09.28-A/3

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Physical Specifications

Casing Material

Aluminum alloy

Dimension

Horizontal package

25.40*25.40*11.70 mm

A2S chassis mounting

76.00*31.50*21.20 mm

A4S DIN-rail mounting

76.00*31.50*25.80 mm

Weight

Horizontal package/A2S wiring package/A4S rail package

14g /36g /56g(Typ.)

Cooling method

Free convection

EMC Specifications

EMI

CE

CISPR22/EN55022 CLASS A (Bare component)/ CLASS B (see Fig.3-② for recommended circuit)

RE

CISPR22/EN55022 CLASS A (Bare component)/ CLASS B (see Fig.3-② for recommended circuit)

EMS

ESD

IEC/EN61000-4-2

Contact ±4KV

perf. Criteria B

RS

IEC/EN61000-4-3

10V/m

perf. Criteria A

EFT

IEC/EN61000-4-4

±2KV (see Fig.3-① for recommended circuit)

perf. Criteria B

Surge

IEC/EN61000-4-5

±2KV (see Fig.3-①for recommended circuit)

perf. Criteria B

CS

IEC/EN61000-4-6

3 Vr.m.s

perf. Criteria A

Voltage dips, short interruptions

and voltage variations

immunity

IEC/EN61000-4-29 0-70%

perf. Criteria B

Product Characteristic Curve

Operating Temperature( )

℃

Temperature Derating Curve

-40

0

40

71 85

120

80

60

100

120

40

20

0

Safe Operating Area

Fig. 1