About this product
Buy the Mean Well SD-50B-12 50W DC-DC converter to deliver stable and efficient 12VDC power from a wide 19-36VDC input range. Designed for industrial and embedded applications, this enclosed chassis mount converter provides reliable regulated output, protection features, and consistent performance for critical electronic systems. Shop now for a dependable power conversion solution built for durability and efficiency.
Overview Summary
SD-50B-12 Mean Well DC-DC Converter
The Mean Well SD-50B-12 is a compact 50W enclosed DC-DC converter designed for converting a 19-36VDC input into a stable 12VDC output. It is widely used in industrial automation, telecom systems, and embedded electronic setups where stable voltage regulation is required.
With high reliability design, built-in protection circuits, and a rugged chassis mount enclosure, this converter ensures safe operation under varying load conditions. It delivers up to 4.2A output current with consistent efficiency and low ripple performance.
Engineered for long term stability, it is suitable for demanding environments where consistent 12V power is required from a higher voltage DC source.
Performance tier: Industrial grade
Uses: industrial automation, telecom systems, embedded electronics, control systems, LED systems, battery powered systems
Overview
The Mean Well MW-24DC12DC-50 is a 50W single output DC-DC converter designed for industrial applications. It accepts an input voltage range of 18V to 36V DC and delivers a regulated 12V DC output. This unit features a compact metal case for efficient heat dissipation and includes short circuit, overload, and overvoltage protection. It operates within a temperature range of -40C to +70C and meets safety standards for reliable performance in demanding environments.
Description
The Mean Well SD-50B-12 is a regulated DC-DC converter engineered for stepping down a 19-36VDC input to a stable 12VDC output. Built in an enclosed metal chassis, it provides robust electrical isolation and reliable performance in industrial environments.
It supports up to 50.4W output power with a maximum current of 4.2A, making it suitable for powering control boards, communication equipment, and embedded systems. Its design includes protection against overload, overvoltage, and short circuits to ensure long term operational safety.
Features
Key features of the SD-50B-12 DC-DC converter include:
- Wide input voltage range: 19-36VDC
- Stable 12VDC regulated output
- 50W maximum output power
- Output current up to 4.2A
- High isolation between input and output
- Built-in protection: short circuit, overload, overvoltage
- Enclosed chassis mount design for durability
- High reliability for industrial applications
What's in the Box
- 1 x Mean Well SD-50B-12 DC-DC converter unit
- 1 x Factory packaging enclosure
- 1 x Manufacturer specification label
Specifications
- Model: SD-50B-12
- Brand: Mean Well
- Type: DC-DC converter
- Output voltage: 12VDC
- Output current: 4.2A
- Output power: 50.4W
- Input voltage range: 19-36VDC
- Efficiency: Approximately 75 percent
- Isolation voltage: 1.5kV
- Mounting type: Chassis mount
- Operating temperature: -10C to 60C
- Protection: Overload, overvoltage, short circuit
- Dimensions: 159 x 97 x 38 mm
- Number of outputs: 1
FAQ
What is the SD-50B-12 used for?
It is used to convert higher DC voltages into a stable 12V supply for industrial electronics, control systems, and embedded devices.
Can the SD-50B-12 run continuously?
Yes, it is designed for continuous operation within its rated load and temperature limits.
Is the output regulated?
Yes, the unit provides a regulated 12VDC output for stable device performance.
Does it include protection features?
Yes, it includes short circuit, overload, and overvoltage protection to safeguard connected equipment.
Where is it typically installed?
It is commonly installed inside electrical enclosures, control panels, and industrial equipment systems.
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