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Recom RAC20-12SN Switching Power Supply, PCB Mount, 12V Output, 20W, 82% Efficiency

Category Switching Power Supply Brand Recom Condition New

Specifications

Country of Origin China
Brand Recom
Power 20W
Efficiency 82%
Length 52.5mm
Model RAC20-12SN
Depth 23.5mm
Gross Weight 62g
Width 27.5mm
Mount Type PCB
Series RAC20-SN
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 264V
Maximum Output Voltage 12V
SMPS Output Current 1.66A
Minimum Input Voltage 90V ac

Key Features

  • Efficient switching power supply with 12V output and 20W power rating.
  • PCB mountable, compact dimensions for space-constrained boards.
  • Supports wide input voltage range from 90 to 264V AC for versatile applications.
  • 82% efficiency ensures minimal heat dissipation and energy savings.
  • Temperature operation range from -40°C to +70°C for industrial environments.
  • Short-circuit and overvoltage protection increase device reliability and safety.
  • Electromagnetic compatibility prevents signal interference for stable performance.
  • Anti-vibration fixing suited to rigorous conditions.

Product Description

Recom RAC20-12SN is an industrial-grade switching power supply designed for high-efficiency power conversion and robust performance in demanding environments. With a maximum output voltage of 12V and a rated power of 20W, this unit is ideal for powering sensitive electronics and embedded systems. PCB mounting and compact dimensions - 52.5mm x 27.5mm x 23.5mm - make it a perfect fit for crowded circuit boards.

Efficient switching technology ensures stable 12V DC output with 82% conversion efficiency, reducing energy waste and minimizing heat. Wide input voltage range, 90 - 264V AC, allows flexible integration with global supply standards and varied installation sites.

Industrial-grade reliability enhanced by short-circuit and overvoltage protection, enabling uninterrupted operation and protecting connected devices.

The sturdy encapsulated design, anti-vibration fixing, and compliance with strict standards (EN 55022, EN 55024, UL 60950-1, IEC 61000 series) ensure its suitability for harsh environments.

Mounts easily onto the PCB via through-hole pins - great for quick assembly, maintenance, and secure installation. Operating temperature from -40°C to +70°C offers robust performance in challenging conditions. Electromagnetic compatibility prevents signal interference, ensuring optimal system stability and reliable performance.

Lightweight construction (62g) prevents strain on PCBs and simplifies integration.

This Switching Power Supply is widely used for battery chargers, laptops, telecommunications equipment, medical devices, and industrial automation systems. It is the ideal solution for designers seeking reliable, space-efficient, and rugged power conversion technology for desktop computers, embedded boards, and sensitive electronics.

Industrial, laboratory, and commercial applications benefit from its high efficiency and protective features. The compact form factor makes it a valuable choice for manufacturing, HVAC, automation, and control panels.

Explore more Recom power solutions and switching power supplies in EnvMart’s Electronics & Electricals category for optimized circuit protection and system reliability.

Recom RAC20-12SN Switching Power Supply, PCB Mount, 12V Output, 20W, 82% Efficiency
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Frequently Asked Questions

The maximum output voltage of this model is 12V.

It has a power rating of 20W.

The efficiency of this unit is 82%.

The input voltage range supported is from 90V to 264V AC.

The dimensions are 52.5mm in length, 27.5mm in width, and 23.5mm in depth.

The operating temperature range is from -40°C to +70°C.

It weighs 62g.

This model is designed for PCB mounting.

It includes short-circuit and overvoltage protection for increased reliability.

This unit has one output.

It complies with standards such as EN 55022 and EN 55024.

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