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Enclosed metal switching power supply, low profile 1.65 inch height, built-in fan

Analog Technologies

Analog Technologies ALRS12V16R7AT 200W 12V 16.7A Switching Power Supply

SKU CH-RDHT-J357N

A 200W enclosed switching supply converts 90-264VAC to 12VDC at 16.7A with over 83% efficiency, built-in fan cooling, full metal shielding, and 5G vibration resistance for 3D printers, computers.

  • Product typeSwitching Power Supply
  • Wide 90–264 VAC input suits global mains
  • 12 VDC at 16.7 A delivers 200 W output
  • Over 83 % efficiency cuts waste heat
  • 300 VAC surge withstand for 5 seconds
  • 65 in low-profile metal case with fan

Compact 200W 12V Supply for Industrial Builds

The ALRS12V16R7AT is a 200W single-output enclosed switching power supply that converts 90-264VAC mains to 12VDC at 16.7A. Its low-profile metal enclosure measures 42mm tall and includes a built-in long-life fan for full-load cooling. The unit delivers over 83% efficiency and withstands a 300VAC surge for five seconds.

Integration Needs and Freed-Up Space

The all-metal housing provides full EMI shielding so the supply sits cleanly inside industrial cabinets or 3D-printer enclosures without extra filtering. Operating from 10°C to 60°C with 5G anti-vibration tolerance, it removes the need for external shock mounts or climate control. The wide 90-264VAC input accepts 110VAC or 220VAC grids without manual switching.

Replaces Bulkier Open-Frame Units

Builders moving from larger open-frame supplies gain a sealed, fan-cooled package that meets international safety regulations while occupying less vertical space. The upgrade is worthwhile when equipment demands continuous 16.7A output in high-vibration or high-temperature settings. It does not suit applications requiring multiple output rails or voltages other than 12VDC.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 97% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeSwitching Power Supply

Questions about this item

What is the maximum output current the ALRS12V16R7AT can deliver continuously?

The unit provides a steady 16.7 A at 12 V, giving its full 200 W rating.

How much heat and noise should I expect from the built-in fan during 24/7 operation?

The long-life fan is designed for full-load use from 10 °C to 60 °C ambient, keeping the metal enclosure within safe limits while running continuously.

Which AC mains connections must already be in place for this supply to work?

It accepts 90–264 VAC (covering 110 V and 220 V systems) and needs a standard three-wire input with ground.

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