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Mean Well DPUN02N-05 DC-DC Converter - 2W - 21.6~26.4V in ±5V out
The DPUN02N is a 2W Mean Well power converter (input range: 4.5~5.5Vdc).
Key Features
- ✓ Input voltage range: 4.5~5.5Vdc
- ✓ 3KVDC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesDPUN Series
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Power Rating2 Watt
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Output Voltage5 Volt
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Rated Current0.2 Ampere
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Input Voltage21.6V~26.4V
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No of Output2
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Dimming ControlNone
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Standards MetCE,EMC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~105°C
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Warranty3 Year
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Length0.77 in
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Width0.4 in
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Height0.28 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the DPUN02N-05 in a 24V control cabinet to power low-voltage embedded electronics?
Yes, it is designed for systems with a 21-26VAC input range and a constant-voltage 5V output. With a 2W power rating, it is better suited to low-power embedded or interface electronics than to larger control loads.
Is the DPUN02N-05 suitable for low-power industrial monitoring or logic circuits that need 5V?
It can be used where the source side is within 21-26VAC and the circuit needs a regulated 5V rail. The product is rated at 2W, so it fits smaller monitoring, signal, or logic sections rather than high-demand subsystems.
Can this converter be used for compact automation boards in 24V-class equipment?
Yes, the 19.6 × 10.2 × 7.2 mm package is suitable for compact board-level designs inside 21-26VAC equipment. Its 2W rating and listed 200A output current mean the electrical selection should be checked directly against the load requirement shown in your design data.
How does the DPUN02N-05 compare with the other DPUN02N models?
All DPUN02N models use a 21-26VAC input, deliver 2W, measure 19.6 × 10.2 × 7.2 mm, weigh 0.0027 kg, and operate from -40°C to +105°C. Within the series, the DPUN02N-05 is 5V with 200A output current, the DPUN02N-12 is 12V with 0.08A, and the DPUN02N-15 is 15V with 0.07A.
Is the DPUN02N-05 rated for outdoor use or high-temperature enclosures?
The published temperature range is -40°C to +105°C, which supports demanding thermal conditions. No IP rating is shown, so the page does not identify it as outdoor rated and exposed use should rely on the protection of the host enclosure.
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Other DPUN02 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well DPUN02N-15 DC-DC Converter - 2W - 21.6~26.4V in ±15V out | 2W | 15V | 0.06A | Indoor | $4.67 | View |
| Mean Well DPUN02N-12 DC-DC Converter - 2W - 21.6~26.4V in ±12V out | 2W | 12V | 0.08A | Indoor | $4.67 | View |
| Mean Well DPUN02M-15 DC-DC Converter - 2W - 10.8~13.2V in ±15V out | 2W | 15V | 0.06A | Indoor | $4.67 | View |
| Mean Well DPUN02M-12 DC-DC Converter - 2W - 10.8~13.2V in ±12V out | 2W | 12V | 0.08A | Indoor | $4.67 | View |
| Mean Well DPUN02M-05 DC-DC Converter - 2W - 10.8~13.2V in ±5V out | 2W | 5V | 0.2A | Indoor | $4.67 | View |
| Mean Well DPUN02L-15 DC-DC Converter - 2W - 4.5~5.5V in ±15V out | 2W | 15V | 0.06A | Indoor | $4.73 | View |
| Mean Well DPUN02L-12 DC-DC Converter - 2W - 4.5~5.5V in ±12V out | 2W | 12V | 0.08A | Indoor | $4.73 | View |
| Mean Well DPUN02L-05 DC-DC Converter - 2W - 4.5~5.5V in ±5V out | 2W | 5V | 0.2A | Indoor | $4.67 | View |
