Recom DC/DC Converter 5V DC 400 mA 12V DC Input 10.8V Input 1W Through Hole SIP Package RI-1205S

Recom's RI-1205S is a SIP single output unregulated isolated DC-DC converter designed for efficient power conversion in electronic systems. It delivers a 5V DC output at a current of 400 mA from a nominal 12V DC input, with a minimum input voltage tolerance of 10.8V. The device operates reliably within a temperature range of minus 40 degrees Celsius to plus 85 degrees Celsius, enabling use in demanding industrial and electronic environments.

Packaged in a compact SIP4 through-hole format, this converter measures 11.5 mm in length, 10.2 mm in width, and 10.2 mm in depth, weighing only 2.2 grams. This small form factor supports simple PCB mounting without the need for additional heatsinks, thanks to its efficient design achieving approximately 80% typical efficiency.

The converter features an isolation voltage of 1kV DC providing electrical separation between input and output, critical for safety and noise reduction in industrial applications. Its ripple and noise specification of 100 mV peak-to-peak ensures stable output voltage which benefits sensitive circuits.

The RI-1205S supports an output voltage adjustment range from 3.3V to 24V, enabling flexible application possibilities. Manufactured with UL94V-0 flame retardant package materials, it meets safety standards for industrial electronic devices.

This device is ideal for use in electronic component power supplies, industrial control systems, measurement equipment, and other applications requiring reliable DC-DC power conversion. Its robust design allows operation without derating across the specified temperature range.

High efficiency typically 80% for energy saving. Supports isolation voltage of 1kV DC for safe operation. Operating temperature range spans -40°C to 85°C. Compact SIP4 package with dimensions 11.5mm × 10.2mm × 10.2mm. Ripple and noise voltage is low at 100mV peak-to-peak.

Single output voltage with adjustable range from 3.3V to 24V. Manufactured with UL94V-0 package material ensuring flame retardance. No heatsink required for normal operation. Designed with industrial standard pin-out for compatibility.

Isolation ensures protection in industrial and electronic applications. Explore the Recom DC/DC Converter series on EnvMart for trusted industrial-grade power modules suitable for electronics, manufacturing, and laboratory equipment.