Recom Switching Regulator Surface Mount 3.3V DC Output Voltage 500mA Output Current 1.65W ROF-78E3.3-0.5SMD-R

Recom ROF-78E3.3-0.5SMD-R is a high-performance switching regulator designed for efficient and reliable DC/DC power conversion. It accepts a broad DC input voltage range from 5V to 36V and delivers a regulated 3.3V DC output at 500mA current, suitable for various electronic devices and power supplies.

Its compact surface mount package with dimensions 12.5mm (L) x 13.5mm (W) x 4.5mm (H) and lightweight design of just 1 gram allows seamless integration into tight spaces without the need for specialized mounting tools. The wide operating temperature range from -40°C to +85°C enables this regulator to perform reliably in demanding industrial, automotive, and consumer electronics environments.

Equipped with line regulation of ±1% and load regulation of ±3%, this regulator ensures stable voltage and current output despite fluctuations in input power or load changes. The low ripple and noise of 100mV provides clean output power essential for sensitive electronics and communication devices.

The regulator boasts an efficiency rating of 84%, reducing energy losses and thermal stress for more sustainable operation. Additionally, a robust mean time between failures (MTBF) of 3,500,000 hours underlines its durability and long service life.

ROF-78E3.3-0.5SMD-R is RoHS compliant, confirming its adherence to environmental safety standards. It is well suited for applications including battery-powered devices, computers, laptops, power supplies, and embedded electronics.

Supports input voltage range from 5V to 36V DC, ensuring adaptability to various systems. Features high efficiency of 84% for energy-saving operation. Compact surface mount package measuring 12.5mm length, 13.5mm width, and 4.5mm depth for easy installation.

Wide operating temperature range from -40°C to +85°C suitable for harsh environments. Line regulation of ±1% and load regulation of ±3% maintain stable voltage output. Ripple and noise level of 100mV ensures clean power delivery.

Extremely lightweight at 1 gram, ideal for space-constrained electronic applications. Mean time between failures (MTBF) of 3,500,000 hours indicating long-term reliability. Complies with RoHS standards for environmentally compliant manufacturing.

Manufactured in Taiwan, Province Of China.

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