OUTPUT SPECIFICATIONS

Output power

1 Watt max

Voltage accuracy

Full load and nominal Vin

± 5%

Minimum load (Note 1)

10% of FL

Line regulation

LL to HL at Full Load

3.3V & 5V output

others

1.3%/1% of Vin

1.2%/1% of Vin

Load regulation

10% to 100% FL

3.3V & 5V output

others

± 15%

± 10%

Ripple and noise

20MHz bandwidth

100mVp-p

Temperature coefficient

I0.1% / ºC, max

Short circuit protection

Short term

INPUT SPECIFICATIONS

Input voltage range

3.3V nominal input

5V nominal input

12V nominal input

15V nominal input

24V nominal input

3.0 – 3.6VDC

4.5 – 5.5VDC

10.8 – 13.2VDC

13.5 – 16.5VDC

21.6 – 26.4VDC

Input filter

Capacitor

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

1000VDC, min

Isolation resistance

10

9

ohms, min

Isolation capacitance

80pF, typ.

Switching frequency

90KHz, typ

Design meet safety standard

UL1950, EN60950

Case material

Non-conducted black plastic

Potting material

Epoxy (UL94-V0)

Dimensions

0.45 X 0.24 X 0.40 Inch

(11.5 X 6.0 X 10.2 mm)

Weight

1.5g (0.053oz)

MTBF (Note 2)

1.137 x 10

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range

-40ºC ~ +85ºC

(with derating)

Storage temperature range

-55ºC ~ +105ºC

Thermal shock

MIL-STD-810D

Vibration

10~55Hz, 2G, 30minutes along X,Y and Z

Relative humidity

5% to 95% RH

The DUR01 series are the standard building blocks for on-board distributed power

systems. They are ideally suited to providing single and dual supplies on primarily

digital boards with added benefit of galvanic isolation to reduce switching noise. All

of the rated power may be drawn from a single pin provided the total load does not

exceed 1 watt.