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URC_D-30W

2013.05.31-A/2

Page 1 of 5

URC_D-30W Series

30W,4:1WIDE INPUT, ISOLATED & REGULATED

THREE OUTPUT DIP DC-DC CONVERTER

Patent Protection

RoHS

PART NUMBER SYSTEM

URC240515D-30W

Prod uct Series

Inpu t Volta ge

M ain Ou tpu t Vo ltage

Packa ge

Ra te d Pow er

Sup pleme nt Ou tpu t Vo lta ge

FEATURES

● Efficiency up to 88%

● 4:1 wide input voltage range

● 1500VDC isolation

● Six-sided metal shield

● Short circuit protection

(automatic recovery)

● Operating temperature: -40°C to +85°C

● Industry standard pinout

APPLICATION

URC_D-30W series offer 30W of output， wide input

voltage:9-36VDC,

18-75VDC,

and

features

1500VDC

isolation, six-sided metal shield， over current and short

circuit protection. All models are particularly suitable for

industrial,

telecommunication,

electric

power,

test

equipments applications.

SELECTION GUIDE

Input

Voltage(VDC)

Output Current (mA)

Input Current

(mA)(typ.)

Model Number

Nominal

(Range)

Max*

Output

Voltage

(VDC)

Max.

Min.

@Max.

Load

@No Load

Reflected

Ripple

Current

(mA,typ.)

Max. Capacitive

Load (

µF)

Efficiency

(%, typ.) @Max.

Load

URC240312D-30W

3.3/

±12

3500/

±625

175/

±31

30

4700/300

85

URC240315D-30W

3.3/

±15

3500/

±500

175/

±25

1450

30

4700/220

86

URC240512D-30W

5/

±12

3000/

±625

150/

±31

30

4700/300

88

URC240515D-30W

24

(9-36)

40

5/

±15

3000/

±500

150/

±25

1420

30

4700/220

88

URC480312D-30W

3.3/

±12

3500/

±625

175/

±31

30

4700/300

85

URC480315D-30W

3.3/

±15

3500/

±500

175/

±25

720

30

4700/220

85

URC480512D-30W

5/

±12

3000/

±625

150/

±31

30

4700/300

88

URC480515D-30W

48

(18-75)

80

5/

±15

3000/

±500

150/

±25

712

30

30

4700/220

87

Note: 1.*Input voltage can

’t exceed this value, or will cause the permanent damage.

2. Add suffix

“H” for heat sink mounted, for example URC240515D-30WH.

INPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Models ON

--

--

9

Nominal Input

(24V)

Models OFF

8

--

--

Models ON

--

--

17.8

Under Voltage Lockout

Nominal Input

(48V)

Models OFF

16

--

--

VDC

Start-up Time

--

10

--

ms

Models ON

Ctrl leave open or connect TTL high level(3.5-12VDC)

Models OFF

Ctrl connect GND or low level(0-1.2VDC)

Ctrl*

Input current (Models OFF)

--

--

1

mA

Input Filter

Pi Filter

OUTPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Unit

Output Power

1.5

--

30

W

Main Output Voltage Accuracy

--

±1

±3

Supplement Output Voltage Accuracy

Refer to recommended circuit

--

±3

±5

%