Murata Power Solutions Series 1W SIP DC/DC Converter, 5V DC Output, 200mA, 43.2V to 52.8V DC Input, Through Hole, 85°C MER1

Murata Power Solutions MER1S4805SC is a 1 W SIP single output DC/DC converter designed for electronic and industrial applications requiring a stable 5V DC output at 200mA current. The device operates over a broad input voltage range of 43.2V to 52.8V DC, making it suitable for varied power supply conditions. It comes in a through-hole SIP package with a standard industry pinout of 6 pins and a compact size of 19.65 mm length, 6.15 mm width, and 10.15 mm depth.

The converter achieves a high efficiency of 79.5%, minimizing heat generation and enabling operation without additional heatsinks. It supports an operating temperature from -40°C up to 85°C, allowing for use in demanding environments including industrial control systems and embedded applications.

This DC/DC converter also features galvanic isolation rated at 1kV DC to reduce switching noise and enhance voltage isolation between input and output circuits. It is fully encapsulated with toroidal magnetics, and it excludes electrolytic or tantalum capacitors, enhancing its reliability and lifespan. The package material conforms to the UL94V-0 standard providing flame retardancy.

Typical applications include providing local power supplies in control system boards, instrumentation, and other electronics requiring isolated DC power conversion. The device is compliant with RoHS environmental standards.

Murata’s MER1 series converters have a long mean time between failures (MTBF) of 7,354,000 hours, ensuring dependable operation in critical applications. Note that these converters are not internally fused and an appropriate anti-surge fuse should be employed on the input lines as per specifications.

The compact design and robust electrical performance make the MER1S4805SC model ideal for industrial, laboratory, and manufacturing equipment requiring efficient, isolated power conversion solutions.

Compact SIP package with 6 pins suitable for through-hole mounting. High efficiency of up to 79.5% for low power loss. Wide operating temperature range from -40°C to 85°C for robust applications. Provides galvanic isolation of 1kV DC to reduce noise interference.

Single output design delivering 1 watt of maximum output power. Low ripple and noise at 30mV peak-to-peak ensuring signal integrity. Long MTBF of 7,354,000 hours indicating high reliability. Complies with RoHS environmental standards.

Fully encapsulated construction with toroidal magnetics for durability. Manufactured under UL94V-0 package material for flame retardancy. Browse the Electronics & Electricals category for more DC/DC Converter solutions at EnvMart.