Cosel Isolated DC/DC Converter PCB Mount, 5V dc Output, 3A, 18-76V dc Input Voltage, 15W, Series STMGFS154805

Cosel STMGFS154805 is a high-quality isolated DC/DC converter designed for PCB mounting applications. It provides a stable 5V DC output current rated at 3 Amperes, accepting an input voltage ranging from 18V DC minimum up to 76V DC maximum. With a maximum output power capacity of 15 Watts, this converter offers dependable performance for powering sensitive electronic circuits and devices.

The converter features a rugged and compact form factor measuring 93mm in length, 52mm in width, and 27mm in depth, with a gross weight of 110 grams, making it suitable for integration into space-constrained industrial and commercial electronic systems.

Advanced protective features include built-in overcurrent protection that recovers automatically, ensuring device safety and durability. The device maintains output voltage integrity with low ripple and noise levels capped at 200 millivolts, supporting noise-sensitive applications.

Operating temperature is rated over a wide industrial range from -70°C to 70°C, enabling usage in harsh environments and varied climatic conditions. The unit's isolation voltage of 500V DC enhances safety and minimizes electrical noise interference in complex circuits.

Cosel's STMGFS series converters conform to multiple international safety and quality standards including CE, CSA, cUL, EN, RoHS, and UL certifications, underscoring their compliance and reliability for industrial and laboratory usage.

Isolated unit type with PCB mounting. Wide input voltage range 18 V to 76 V DC for flexibility. Built-in overcurrent protection with auto recovery. Low ripple and noise 200 mV ensures clean output. Compact size suitable for tight spaces.

High efficiency at 88% reduces power loss. Durable operation at temperatures from -70°C to 70°C. 500 V DC isolation voltage enhances electrical safety. Compliance with multiple certifications including RoHS and UL. Manufactured in Japan with 5-year warranty coverage.

This converter is ideal for applications in industrial control systems, telecommunications, instrumentation, laboratory equipment, and power management units requiring stable low-voltage DC power with high reliability. It supports engineers and designers in powering PCBs with demanding specifications and tight electrical noise constraints.

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