Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well DETN02L-05 DC-DC Converter - 2W - 4.5~5.5V in ±5V out
Description
Description
Features
| SMD package with industry-standard pinout |
| Wide operating temperature range -40~+100°C |
| Comply to BS EN/EN55032 radiated Class B without additional components |
| High efficiency up to 83% |
| Protections: Short circuit |
| 3KVDC I/O isolation |
| Low cost |
| Optional reel packing |
| 3 years warranty |
General Specification
| Voltage accuracy | ±2.0% |
| 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 | 0.5-second max |
| Working temperature | Standard model: -40 ~ +100℃ (Refer to "Derating Curve") ; Optional models (SC-suffix): -40 ~ +105℃ |
| EMC | Compliance to EN55032 class B, EN61000-4-2,3,4,5,6,8 |
| Temp. Coefficient | 0.03% / ℃ (0 ~ 90℃) |
| Dimension (LxWxH) (mm) | 15.24*10.9*7.1mm (0.6*0.43*0.28 inch) |
| Potting material | UL 94V-0 rated |
Specifications
Specifications
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BrandMean Well
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SeriesDENT 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 Voltage4.5V~5.5V
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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~100°C
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Warranty3 Year
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Length0.6 in
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Width0.43 in
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Height0.28 in
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Weight0 lb
File Downloads
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Payment & Security
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Frequently Asked Questions
Can I use the DETN02L-05 to power 5V logic rails in an embedded controller or industrial I/O board?
It is intended for constant-voltage 5V output applications and is rated at 2W. That makes it a fit for low-power embedded, control, or interface circuits that need ±5V output from a 4-5VAC input range. Its operating range of -40°C to +100°C also suits equipment that sees wide internal temperature swings.
Is this DC-DC converter appropriate for low-power analog signal conditioning in automation equipment?
Yes, the DETN02L-05 provides ±5V output in a 2W package, which is commonly aligned with low-power analog support circuitry. The compact 15.24 × 10.9 × 7.1 mm size also makes it practical where board space is tight inside automation hardware.
Can the DETN02L-05 be used in compact IT or communications hardware with limited PCB space?
It is built for compact layouts, with dimensions of 15.24 × 10.9 × 7.1 mm and a weight of 0.0012 kg. For low-power sections that need constant-voltage ±5V output and stay within the 2W rating, it fits dense embedded or communications assemblies well.
Is the DETN02L-05 a good match for isolated support power in small instrumentation modules?
For small instrumentation sections that need ±5V at constant voltage, this model is sized for that role with a 2W rating. Its CE and c_emc certifications can also matter in regulated industrial and electronic equipment environments.
Can I use this converter outdoors or in harsh environments?
The listed operating temperature is -40°C to +100°C, so the temperature range is broad. However, no IP rating is provided in the product data, so the specs do not establish outdoor exposure or water and dust resistance.
How does the DETN02L-05 compare with the other DETN02L 2W models?
All three listed siblings are 2W parts in the same series. The DETN02L-05 is 5V at 0.2A, the DETN02L-12 is 12V at 0.08A, and the DETN02L-15 is 15V at 0.07A. If you are choosing within the family, the main difference is the output voltage and corresponding output current.
