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Mean Well NSD10-48S9 DC-DC Converter - 9.9W - 22~72V in 9V 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 Rating9.9 Watt
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Output Voltage9 Volt
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Rated Current1.1 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
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Frequently Asked Questions
Can I use the NSD10-48S9 to power a 9V embedded controller from a wide industrial DC bus?
Yes, this converter is suited to low-power embedded electronics that need a regulated 9V output from a 22-72V input range. Its 9.9W rating and 1.1A output current fit small controller, interface, and monitoring circuits rather than higher-draw loads.
Is the NSD10-48S9 a fit for 48V automation panels that need a separate 9V rail?
It can fit automation panels that distribute a 48V-class input within the stated 22-72V range and need a constant-voltage 9V output. With 9.9W available, it is better matched to auxiliary electronics, compact sensors, and low-power control sections than larger actuators.
Can this 9V converter be used for industrial sensing or monitoring modules?
It is appropriate for low-power sensing and monitoring modules that need a stable 9V rail and stay within 1.1A output current. The wide 22-72V input range also makes it practical where DC bus voltage can vary across different industrial or mobile systems.
Is the NSD10-48S9 suitable for outdoor or harsh-environment use?
The temperature range is -40°C to +85°C, so the electrical specs support operation across a broad temperature span. However, no IP rating is listed, so the provided specs do not confirm protection against water or dust for exposed outdoor installation.
How does the NSD10-48S9 compare with the other NSD10 series options?
Within the listed siblings, NSD10-12D12 is 10.8W, 12V, 420A; NSD10-12D15 is 9.9W, 15V, 333A; NSD10-12D5 is 10W, 5V, 1A; NSD10-12S12 is 9.96W, 12V, 830A; NSD10-12S15 is 10.05W, 15V, 670A; NSD10-12S3 is 8.25W, 3.3V, 2.5A; NSD10-12S5 is 10W, 5V, 2A; NSD10-12S9 is 9.9W, 9V, 1.1A; NSD10-48D12 is 10.8W, 12V, 420A; NSD10-48D15 is 9.9W, 15V, 333A; NSD10-48D5 is 10W, 5V, 1A; NSD10-48S12 is 9.96W, 12V, 830A; NSD10-48S15 is 10.05W, 15V, 670A; and NSD10-48S3 is 8.25W, 3.3V, 2.5A. The NSD10-48S9 itself is the 9.9W, 9V, 1.1A single-output option in that group.
