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URA_YMD-6WR2 & URB_YMD-6WR2

2013.12.02-B/0

Page 1 of 6

FEATURES

● 4:1 wide input voltage range

● Efficiency up to 88%

● 1.5KVDC isolation

● Short circuit protection

● Output over voltage protection

● Operating Temperature range:

-40

°C ~ +85°C

● Industry standard pinout

● Low ripple & noise

● Meet CISPR22/EN55022 CLASSA

● Inverse polarity protection for A2S （ chassis

mounting）and A4S（DIN-Rail mounting）

● Meet EN60950

APPLICATION

URA_YMD-6WR2&URB_YMD-6WR2

series

models

provide

6 Watt output power, with 4:1

wide range

of

9-36VDC,18-75VDC,output

over-voltage

and

short-circuit

protection. And all of them can meet CISPR22/EN55022

CLASSA without external circuit. Typical applications for these

converters

are

industrial,

electric

power,

instrumentation,

telecommunication.

URA_YMD-6WR2&

URB_YMD-6WR2 Series

6W,ULTRA-WIDE INPUT ISOLATED&

REGULATED DUAL/SINGLE OUTPUT

DIP PACKAGING, DC-DC CONVERTER

Patent Protected RoHS

PART NUMBER SYSTEM

URB2405YMD-6WR2

Rated Power

Package Style

Output Voltage

Input Voltage

Product Series

SELECTION GUIDE

Model

①

Input Voltage(VDC)

Output

Voltage

(VDC)

Output Current (mA)

Input Current

(mA)(Typ.)

Reflected

Ripple

Current

(mA,Typ.)

Max.

Capacitive

Load

③

(

µF)

Efficiency

(%, Typ.)

④

@Max.

Load

Approval

Nominal

(Range)

Max.

②

Max.

Min.

@Max.

Load

@No

Load

URA2405YMD-6WR2

24

(9-36)

40

±5

±600

±30

301

7

20

470

83

URA2412 YMD-6WR2

±12

±250

±12

287

100

87

URA2415 YMD-6WR2

±15

±200

±10

284

100

88

URB2403YMD-6WR2

3.3

1500

75

261

1800

79

CE

URB2405YMD-6WR2

5

1200

60

301

1000

83

URB2409YMD-6WR2

9

667

33

291

470

85

URB2412YMD-6WR2

12

500

25

287

100

87

URB2415YMD-6WR2

15

400

20

284

100

88

URB2424YMD-6WR2

24

250

12

284

47

88

URA4805YMD-6WR2

48

(18-75)

80

±5

±600

±30

151

3

470

83

URA4812YMD-6WR2

±12

±250

±12

143

100

87

URA4815YMD-6WR2

±15

±200

±10

142

100

88

URB4803YMD-6WR2

3.3

1500

75

130

1800

79

CE

URB4805YMD-6WR2

5

1200

60

151

1000

83

URB4812YMD-6WR2

12

500

25

143

100

87

URB4815YMD-6WR2

15

400

20

142

100

88

URB4824YMD-6WR2

24

250

12

142

47

88

Note：① Series with suffix "A2S" are chassis mounting, with suffix "A4S" are DIN-Rail mounting, for example URB2405YMD-6WR2A2S is chassis mounting,

URB2405YMD-6WR2A4S is DIN-Rail mounting.

②Absolute maximum rating without damage on the converter,but it isn't recommended.

③For dual output converter, the given value is the same for each output.

④The efficiency of "A2S" and "A4S" is approx. 2% lower for the protection of inverse polarity.

INPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Input Surge Voltage (1Sec. max.)

24VDC input

-0.7

--

50

VDC

48VDC input

-0.7

--

100