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Mean Well SD-100A-12 DC-DC Converter - 100W - 9.5~18V in 12V out

SKU:

SD-100A-12

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Description

Features

Compliance to EN50155 and EN45545-2 railway standard
2:1 wide input range
Protections: Short circuit / Overload / Over voltage / Input reverse polarity
4000VDC I/O isolation
Cooling by free air convection
Half encapsulated
Built-in constant current limiting circuit
1U low profile 36mm
All using 105℃ long life electrolytic capacitors
LED indicator for power on
100% full load burn-in test
3 years warranty

Specifications

Brand

Mean Well
Series

SD Series
Power Rating

102 Watt
Output Voltage

12 Volt
Rated Current

8.5 Ampere
Input Voltage

9.5V~18V
Standards Met

EAC
Operation Mode

Constant Voltage
Operating Temperature

-15°C~60°C
Warranty

3 Year
Length

19.9 cm
Width

9.8 cm
Height

3.8 cm
Weight

0.65 kg

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Frequently Asked Questions

Can I use the SD-100A-12 to run 12V industrial controls from a low-voltage DC source?

Yes, it provides a constant 12V output and accepts a listed 9-18V input range. Its 102W rating and 8.5A output make it suitable for moderate-power 12V DC loads.

Is the SD-100A-12 suitable for mobile or vehicle-based 12V electronics?

It is intended for applications that need 12V output from a source within the listed 9-18V range. With up to 8.5A output current, it fits 12V loads that stay within its 102W capacity.

Can this converter power 12V embedded systems or smaller automation devices?

Yes, the constant voltage 12V output is appropriate for embedded or automation equipment that requires regulated 12V DC. The available output is up to 8.5A, with a total power rating of 102W.

Is the SD-100A-12 meant for indoor use in colder or warmer environments?

The operating temperature range is listed as -15°C to +60°C. No IP rating is provided in the specs, so the product data does not identify it as an outdoor-rated enclosure.

How does the SD-100A-12 compare with the other SD-100A models?

In the SD-100A group, the SD-100A-5 is rated at 100W, 5V, 18A, the SD-100A-12 is rated at 102W, 12V, 8.5A, and the SD-100A-24 is rated at 100.8W, 24V, 4.2A. The main differences are output voltage and output current, while all are around the 100W class.

Model	Power	Voltage	Current	IP Rating
Mean Well SD-100A-24 DC-DC Converter - 100W - 9.5~18V in 24V out	100.8W	24V	4.2A	Indoor	View

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Mean Well SD-100A-12 DC-DC Converter - 100W - 9.5~18V in 12V out

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Mean Well SD-100A-12 DC-DC Converter - 100W - 9.5~18V in 12V out

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