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Mean Well DPU01L-05 DC-DC Converter - 1W - 4.4~5.5V in ±5V out

SKU:

DPU01L-05

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Description

Features

SIP6 package with industry-standard pinout

Wide operating temperature range -40~+90°C

High efficiency up to 84%

Comply to BS EN/EN55032 radiated Class A without additional components

Low cost

Protection: Short circuit

1.5KVDC I/O isolation

Low cost

3 years warranty

General Specification

Voltage accuracy	±3.0%
Vibration	10 ~ 500Hz, 2G 10min./1 cycle, the period for 60min. each along X, Y, and Z axes
Cooling	Free-air convection
Short circuit protection	1-second max
Working temperature	-40°C to +90°C
EMC	Compliance to EN55032 Class A, EN61000-4-2,3,4,5,6,8
Temp. Coefficient	0.03% / ℃ (0 ~ 85℃)
Dimension (LxWxH) (mm)	5/12Vin models:19.56.110.2mm (0.770.240.40 inch); 24Vin models:19.57.210.2mm (0.770.280.40 inch)
Potting material	UL 94V-0 rated

Specifications

Brand

Mean Well
Series

DPU Series
Power Rating

1 Watt
Output Voltage

5 Volt
Rated Current

0.1 Ampere
Input Voltage

4.4V~5.5V
Standards Met

CE
Operation Mode

Constant Voltage
Operating Temperature

-55°C~125°C
Warranty

3 Year
Length

1.96 cm
Width

1.02 cm
Height

0.71 cm
Weight

0 kg

File Downloads

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Frequently Asked Questions

Can I use the DPU01L-05 in a compact embedded board that needs isolated low-power rails?

This converter is intended for very low-power applications, with a 1W rating and constant-voltage output. Its small 19.6 × 10.2 × 7.1 mm size also suits dense embedded designs where board space is limited.

Is the DPU01L-05 suitable for low-power signal-conditioning or interface circuits?

Yes, it fits low-power electronic subcircuits because it is a 1W constant-voltage converter in a very compact package. The 4-5VAC input specification makes it relevant where the source is in that input range.

Would the DPU01L-05 work in industrial electronics that face very wide temperature swings?

It is well suited to extreme-temperature electronics because its operating range is -55°C to +125°C. That is broader than many general-purpose converters and makes it relevant for demanding industrial or embedded environments.

Can this model be used in space-constrained automation modules or compact instrumentation?

Yes, the DPU01L-05 is physically small at 19.6 × 10.2 × 7.1 mm and weighs 0.0027 kg, which helps in compact modules. Its 1W rating means it is best matched to low-power converter roles rather than larger loads.

How does the DPU01L-05 compare with the DPU01L-12 and DPU01L-15?

All three are 1W models with the same 19.6 × 10.2 × 7.1 mm dimensions. The DPU01L-05 is listed as 5V output and 100A, the DPU01L-12 is 12V and 0.04A, and the DPU01L-15 is 15V and 0.03A.

Is the DPU01L-05 rated for outdoor use?

The operating temperature range is -55°C to +125°C, which supports use in very hot or very cold environments. No IP rating is provided in the specs, so exposed outdoor suitability is not established by the listed product data.

Model	Power	Voltage	Current	IP Rating
Mean Well DPU01N-15 DC-DC Converter - 1W - 21.6~26.4V in ±15V out	1W	15V	0.03A	Indoor	View
Mean Well DPU01N-12 DC-DC Converter - 1W - 21.6~26.4V in ±12V out	1W	12V	0.04A	Indoor	View
Mean Well DPU01N-05 DC-DC Converter - 1W - 21.6~26.4V in ±5V out	1W	5V	0.1A	Indoor	View
Mean Well DPU01M-15 DC-DC Converter - 1W - 10.8~13.2V in ±15V out	1W	15V	0.03A	Indoor	View
Mean Well DPU01M-12 DC-DC Converter - 1W - 10.8~13.2V in ±12V out	1W	12V	0.04A	Indoor	View
Mean Well DPU01M-05 DC-DC Converter - 1W - 10.8~13.2V in ±5V out	1W	5V	0.1A	Indoor	View
Mean Well DPU01L-15 DC-DC Converter - 1W - 4.4~5.5V in ±15V out	1W	15V	0.03A	Indoor	View
Mean Well DPU01L-12 DC-DC Converter - 1W - 4.4~5.5V in ±12V out	1W	12V	0.04A	Indoor	View

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