Dehner Elektronik Sunpower DC/DC Converter SDS 100L-12 | 100W 12V 8.4A Stabilized

With an efficiency of 88% and a robust 1500 V/AC isolation barrier, the Dehner Elektronik Sunpower SDS 100L-12 delivers reliable 12 V/DC power from a wide 18–36 V/DC input. This stabilized DC/DC converter provides 8.4 A output current and 100.8 W of power, making it ideal for industrial automation, telecommunications, and embedded systems where stable voltage is critical.

Overview

The SDS 100L-12 is a chassis-mount DC/DC converter designed for demanding applications. It accepts a DC input voltage range of 18–36 V and provides a precisely regulated 12 V/DC output. The unit features screw terminal connections for secure wiring and is cooled by natural convection, eliminating the need for fans and ensuring silent operation.

What stands out

• High efficiency of 88% reduces heat generation and energy costs.
• Comprehensive protection: short circuit, overload, overvoltage, and overtemperature.
• Wide operating temperature range from -20 °C to +70 °C for harsh environments.
• 1500 V/AC isolation between input and output for enhanced safety.
• MTBF greater than 200,000 hours ensures long-term reliability.

Technical details

• Input voltage: 18 - 36 V/DC
• Output voltage: 12 V/DC (stabilized)
• Output current: 8.4 A
• Output power: 100.8 W
• Ripple & noise: <100 mVp-p
• Isolation voltage: 1500 V/AC
• Efficiency: 88%
• Protection: short circuit, overload, overvoltage, overtemperature
• Operating temperature: -20 °C to +70 °C
• Cooling: convection (no fan)
• Mounting: chassis mount with screw terminals
• Certifications: CE, RoHS
• MTBF: >200,000 hours

Our verdict

The Dehner Elektronik Sunpower SDS 100L-12 is a dependable choice for engineers needing a compact, efficient, and protected DC/DC converter. Its wide input range and rugged design make it suitable for a variety of industrial power applications.