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Mean Well NSD10-48S3 DC-DC Converter - 8.25W - 22~72V in 3.3V out
Description
Description
Features
| 4: 1 wide input range |
| 1000VDC 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 |
General Specification
| Voltage set point accuracy | ± 2.0% (max.) |
| Line regulation | ± 1% @ 10 ~ 100% load |
| Load regulation | ± 1 ~ 3% @ 10 ~ 100% load |
| Efficiency | 80% (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 to + 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 | 0.02kg; 300pcs / 7.0kg / 0.97CUFT |
Specifications
Specifications
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BrandMean Well
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SeriesNSD Series
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Power Rating8.25 Watt
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Output Voltage3.3 Volt
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Rated Current2.5 Ampere
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Input Voltage22V~72V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EMC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty2 Year
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Length2 in
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Width1 in
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Height0.39 in
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Weight0.04 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the NSD10-48S3 for a 3.3V embedded controller or processor board?
Yes, this model is well aligned with embedded controller, processor, or communications boards that need constant 3.3V output. Its 8.25W rating and 2.5A output spec make it a stronger fit for 3.3V logic-centric loads than the higher-voltage versions.
Is the NSD10-48S3 suitable for industrial IoT or edge computing electronics?
It can fit compact industrial IoT or edge electronics that are designed around a regulated 3.3V rail and a 22-72VAC input source. The small 50.8 × 25.4 × 10.0 mm form factor is useful where electronics density matters.
Can this converter power 3.3V communication or automation boards inside control equipment?
It is suitable for low-power 3.3V communication, monitoring, or automation boards when the total load stays within 8.25W. The wide input range and constant-voltage output are consistent with control-system subassemblies rather than larger end loads.
Does the NSD10-48S3 work in harsh temperature conditions?
The specified operating range is -40°C to +85°C, so its temperature envelope is broader than the -25°C to +70°C range shown on some related models. No IP rating is listed, so temperature capability should not be read as outdoor sealing or moisture protection.
What other NSD10 output versions are available alongside the NSD10-48S3?
The sibling lineup shown includes NSD10-12D12 at 10.8W, 12V, 420A; NSD10-12D15 at 9.9W, 15V, 333A; NSD10-12D5 at 10W, 5V, 1A; NSD10-12S12 at 9.96W, 12V, 830A; NSD10-12S15 at 10.05W, 15V, 670A; NSD10-12S3 at 8.25W, 3.3V, 2.5A; NSD10-12S5 at 10W, 5V, 2A; and NSD10-12S9 at 9.9W, 9V, 1.1A. The related 48-input models are NSD10-48D12 at 10.8W, 12V, 420A; NSD10-48D15 at 9.9W, 15V, 333A; NSD10-48D5 at 10W, 5V, 1A; NSD10-48S12 at 9.96W, 12V, 830A; NSD10-48S15 at 10.05W, 15V, 670A; NSD10-48S5 at 10W, 5V, 2A; and NSD10-48S9 at 9.9W, 9V, 1.1A.
