Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well NSD15-48D5 DC-DC Converter - 15W - 18~72V in ±5V out
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Description
Description
Features
| 4:1 wide input range |
| 1500VDC I/O isolation |
| Built-in EMI filter |
| Protection: Short circuit / Overload / Over voltage |
| Built-in remote ON/OFF control |
| Cooling by free air convection |
| 100% full load burn-in test |
| Low cost, high reliability |
| 2 years warranty |
| Output voltage trimming function |
General Specification
| Voltage set point accuracy | ±2.0% (max.) |
| Line regulation | ±1% @10~100% load |
| Load regulation | ±1~±3% @10~100% load |
| Efficiency | 85% (typical) |
| Short circuit protection | Continuous, auto-recovery |
| Over voltage protection | Clamp@115~150% |
| Shutdown idle current | 20mA |
| I/O isolation voltage | 1000VDC |
| I/O isolation resistance | 100MQ(min.) @500VDC |
| Working temperature | -25~+70°C |
| Storage temperature | -40~+85°C |
| Short circuit protection | Continuous, auto-recovery |
| Temp. Coefficient | ±0.03% / °C |
| EMC standards | EN55022 class B, EN61000-4-2,3,4,5,6,8 |
| Safety standards | UL60950-1 approved |
| Dimension (LxWxH) (mm) | 2" x 1" x 0.394" |
| Packing | 0.03kg ; 180pcs / 6.4kg / 0.97CUFT |
Specifications
Specifications
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BrandMean Well
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SeriesNSD Series
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Power Rating15 Watt
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Output Voltage5 Volt
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Rated Current1.5 Ampere
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Input Voltage18V~72V
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Standards MetCE,EMC,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~70°C
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Warranty2 Year
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Length5.08 cm
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Width3.81 cm
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Height0.98 cm
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Weight0.03 kg
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Payment & Security
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Frequently Asked Questions
Can I use the NSD15-48D5 to power a 5V PLC interface or industrial control board?
It can fit 5V industrial control electronics that need constant-voltage output and stay within 1.5A. The unit is rated for 15W total, so it is best suited to lower-power PLC interface, logic, or monitoring boards rather than larger 5V loads.
Is this converter suitable for embedded 5V devices inside a wide-input automation cabinet?
Yes, if the embedded device needs a regulated 5V output and the source available to the converter matches the listed 18-72VAC input range. Its compact 50.8 × 38.1 × 9.82 mm size also makes it easier to place in space-constrained control assemblies.
Can I use this model for 5V industrial sensors or data-acquisition modules?
It is a constant-voltage 5V model with up to 1.5A output current, so it can support 5V sensors or DAQ modules that stay within that current budget. Buyers should size the total connected load against the 15W rating rather than treating it as a higher-current 5V supply.
Would the NSD15-48D5 work for small 5V IT or communications electronics in equipment enclosures?
It can be used for compact 5V electronics such as low-power communications or monitoring hardware when the load remains within 5V, 1.5A, and 15W. The listed CE and UL certifications may also matter for equipment builders working to documented compliance requirements.
Is the NSD15-48D5 intended for outdoor use or harsh exposed environments?
The provided specs list an operating temperature range of -25°C to +70°C, but they do not include an IP rating. That means the product data supports temperature suitability only, not outdoor or washdown protection claims, so it is generally evaluated as an enclosed indoor component unless the overall system enclosure provides that protection.
How does the NSD15-48D5 compare with other NSD15 48-input series models?
Within the listed 48-input siblings, NSD15-48D5 is 15W with ±5V output at 1.5A. Other listed options are NSD15-48D12 at 14.88W and 12V, NSD15-48D15 at 15W and 15V, NSD15-48S12 at 15W and 12V at 1.25A, NSD15-48S15 at 15W and 15V at 1A, NSD15-48S3 at 12.375W and 3.3V at 3.75A, and NSD15-48S5 at 15W and 5V at 3A.
