Recom 1W Surface Mount Unregulated Isolated DC/DC Converter 5V 200mA Input 2.97V - 3.3V R1S-3.33.3

Recom R1S-3.33.3 is a 1 watt, surface mount DC/DC Converter designed to provide isolated, unregulated power conversion with high efficiency for industrial and electronic applications. It offers a fixed output voltage of 5 volts and can supply an output current of up to 200 milliamps. The converter accepts DC input voltages ranging from 2.97 volts to 3.3 volts making it suitable for low voltage power systems.

The converter's compact 8-pin surface mount package measures 12.75mm by 6.7mm, allowing integration onto modern circuit boards with minimal space requirements. With a maximum operating temperature of 100°C and a minimum of -40°C, this unit is suited for rugged environments often found in industrial equipment, instrumentation, and embedded systems.

It delivers a high isolation voltage of 1kV DC between input and output, ensuring safe separation of power domains in sensitive control applications. This isolation also protects other system components from voltage spikes and interference.

The device has an efficiency of 75% and supports full power operation at the maximum specified temperature without derating. It includes short circuit protection, increasing operational safety. The high MTBF of 4,275,000 hours attests to its design reliability and long service life.

Certifications include UL recognition and compliance with CB and CSA standards, making it suitable for global industrial electronics markets. Manufactured in Taiwan, this converter is ideal for power supply solutions in industrial control, instrumentation, telecommunications, and automation systems.

The converter supports a minimum input voltage of 2.97V and maximum input voltage of 3.3V dc. Mount type is surface mount with an 8-pin package suitable for PCB integration. It supports a wide operating temperature range from -40°C to 100°C.

Features 1kV DC isolation voltage ensuring safety in power supply circuits. Efficiency is rated at approximately 75% under nominal operating conditions. Its compact size measures 12.75mm in length and 6.7mm in depth. Designed with full power operation sustained at 100°C ambient temperature.

High mean time between failures (MTBF) of 4,275,000 hours ensures reliability. Short circuit protection increases device safety and durability. Certified as UL recognized component and compliant with CB and CSA standards.

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