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Mean Well DPU01L-12 DC-DC Converter - 1W - 4.4~5.5V in ±12V out

SKU:

DPU01L-12

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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

12 Volt
Rated Current

0.04 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-12 for low-power analog or sensor interface stages that need a 12V rail?

Yes, this model is suited to low-power circuits because it is rated at 1W with 12V constant-voltage output. Its listed output current is 0.04A, so it fits light-load interface and signal electronics rather than higher-power devices.

Is the DPU01L-12 appropriate for compact industrial or embedded control boards?

It is a practical fit where board space is tight, since the package is 19.6 × 10.2 × 7.1 mm and weighs 0.0027 kg. The converter is also intended for low-power use at 1W.

Can the DPU01L-12 be used in electronics exposed to extreme temperatures?

Yes, the specified operating range is -55°C to +125°C, which supports use in very demanding thermal conditions. That makes it relevant for industrial, embedded, and instrumentation designs with broad ambient variation.

Would this converter make sense for isolated support power in measurement or control electronics?

It is suited to support-power roles where the load is modest, because it provides 12V constant-voltage output at 1W. The compact form factor also helps in dense control and measurement assemblies.

What are the differences between DPU01L-12, DPU01L-05, and DPU01L-15?

These sibling models all have 1W power and the same 19.6 × 10.2 × 7.1 mm dimensions. The DPU01L-12 is 12V and 0.04A, the DPU01L-05 is 5V and 100A, and the DPU01L-15 is 15V and 0.03A.

Can the DPU01L-12 be used in outdoor equipment?

Its temperature rating of -55°C to +125°C supports use in equipment that sees severe temperature conditions. No IP rating is listed, so the provided specs do not confirm protection for direct outdoor exposure.

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-05 DC-DC Converter - 1W - 4.4~5.5V in ±5V out	1W	5V	0.1A	Indoor	View

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