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Mean Well SD-100C-12 DC-DC Converter - 100W - 36~72V in 12V out

2:1 wide input range, 1.5~2KVAC isolation by models

SKU:

SD-100C-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

36V~72V
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-100C-12 to derive 12V control power from a 36-72V DC bus?

Yes, this converter is designed for a 36-72V input range and provides regulated 12V constant voltage output. With 8.5A output current and 102W power, it fits moderate 12V control and automation loads on higher-voltage DC systems.

Is the SD-100C-12 suitable for 12V industrial HMIs, monitoring devices, or communications equipment on 48V-class systems?

It can be a fit where the source falls inside the 36-72V input range and the load needs 12V constant voltage. Its 102W and 8.5A output rating suits moderate-power 12V electronics rather than large 12V current draws.

Can the SD-100C-12 power 12V embedded subsystems in automation or transport equipment with a higher-voltage DC source?

This model is intended for 12V loads that need regulated output from a 36-72V input source. The 2:1 wide input range supports higher-voltage DC platforms, while the 8.5A and 102W rating define the usable load size.

Is the SD-100C-12 rated for exposed outdoor service?

The available specs list an operating temperature range of -15°C to +60°C, but no IP rating is provided. That means the stated data supports temperature evaluation, but not outdoor ingress protection claims.

How does the SD-100C-12 compare with other SD-100 family outputs?

In the SD-100 range, the 12V versions SD-100A-12, SD-100B-12, SD-100C-12, and SD-100D-12 are each rated at 102W and 8.5A. The 24V versions SD-100A-24, SD-100B-24, SD-100C-24, and SD-100D-24 are 100.8W and 4.2A, and the 5V versions SD-100A-5, SD-100B-5, SD-100C-5, and SD-100D-5 are 100W and 18A.

Model	Power	Voltage	Current	IP Rating
Mean Well SD-100C-24 DC-DC Converter - 100W - 36~72V in 24V out	100.8W	24V	4.2A	Indoor	View

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Mean Well SD-100C-12 DC-DC Converter - 100W - 36~72V in 12V out

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Specifications

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Payment & Security

Frequently Asked Questions

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Mean Well SD-100C-12 DC-DC Converter - 100W - 36~72V in 12V out

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