Dehner Elektronik Sunpower DC/DC-converter SDS 036M-12, 9-36V ingang, 12V 3A uitgang, 36W, PCB-montage

With an efficiency of 88%, this DC/DC converter wastes minimal energy, keeping your system cool and reliable. The SDS 036M-12 from Dehner Elektronik's Sunpower series delivers a regulated 12 VDC output at up to 3 A from a wide 9–36 VDC input, making it ideal for industrial, automotive, and telecom applications.

Overview

The SDS 036M-12 is a high-performance isolated DC/DC converter module designed for through-hole PCB mounting. It accepts a wide input voltage range of 9 to 36 VDC, providing flexibility in systems with fluctuating power sources. The output is precisely regulated at 12 VDC with a maximum current of 3 A, delivering up to 36 W of continuous power. Galvanic isolation of 1500 VDC between input and output enhances safety and noise immunity.

What stands out

• Wide 9–36 VDC input range suits 12 V and 24 V battery systems
• High efficiency up to 88% reduces heat generation and energy loss
• Comprehensive protection: short circuit, overload, and overvoltage
• Remote ON/OFF control for power sequencing and energy saving
• Compact 2" x 1" footprint with metal case for robust thermal performance
• Operating temperature range from -40 °C to +85 °C for harsh environments

Technical details

• Input voltage: 9–36 VDC
• Output voltage: 12 VDC
• Output current: 3 A
• Output power: 36 W
• Isolation voltage: 1500 VDC
• Efficiency (typ.): 88%
• Ripple & noise (max.): 100 mVp-p
• Line regulation (max.): ±0.2%
• Load regulation (max.): ±0.5%
• Protection: SCP, OLP, OVP
• Remote ON/OFF: Yes
• Input filter: Pi-type
• Case material: Metal (copper)
• Mounting: Through hole (PCB)
• Operating temperature: -40 °C to +85 °C
• Storage temperature: -55 °C to +105 °C

Our verdict

The SDS 036M-12 is a reliable, efficient solution for powering sensitive electronics in demanding environments. Its wide input range, robust protection, and compact size make it a versatile choice for engineers and system integrators.