Recom RS-243.3SZ/H3 DC-DC Converter, 3.3V DC Output, 500mA, 9 - 36V DC Input, 2W, Through Hole, -40°C to 85°C

Recom RS-243.3SZ/H3 DC-DC Converter provides reliable voltage conversion for industrial, laboratory, and commercial applications requiring precise and stable low voltage output. This unit accepts a wide DC input range from 9V to 36V, making it suitable for systems with variable or fluctuating supply, and delivers 3.3V DC output at up to 500mA for sensitive electronic circuits.

Its robust SIP package is designed for secure through hole mounting, facilitating integration onto densely populated printed circuit boards (PCBs). Measuring just 21.8mm × 9.2mm × 11.1mm, the converter efficiently utilizes PCB space and is ideal for compact assemblies.

The RS-243.3SZ/H3 offers 2W maximum output power and 75% typical efficiency, helping to minimize wasted energy while maintaining performance. Its high isolation voltage of 3000V DC ensures electrical separation between input and output, protecting downstream devices from surges and hazards.

In environments that demand reliability, the converter’s wide ambient operating temperature range (-40°C to +85°C) guarantees consistent performance, making it a smart choice for medical equipment, test and measurement systems, consumer electronics, automotive manufacturing, and packaging lines.

Rapid self-extinguishing within 10 seconds enhances fire safety for installation in critical systems. The 8-pin SIP layout and through hole mounting means installation is straightforward and secure.

MTBF of 1,398,000 hours underscores the unit’s reliability for mission-critical and continuous-duty applications. The RS-243.3SZ/H3 belongs to the RS Series by Recom, recognized for quality and industrial suitability.

Wide DC input range allows use with battery-backed and industrial supply systems. Stable 3.3V output enables direct powering of low-voltage logic circuits. High isolation voltage defends against electrical interference and transient events.

Compact form factor and efficient design make it optimal for space-limited environments. Through hole construction improves vibration resistance and mechanical durability. Extended temperature capability for installation in both indoor and outdoor industrial equipment.

Ideal for assembly and packaging automation, medical instrumentation, automotive electronics, and test stations. Explore more DC-DC Converter solutions by browsing Recom products in EnvMart’s Electronics & Electricals category for tailored industrial voltage conversion needs.