KEMET SPST Through Hole Reed Switch 300 mA 110 V AC/DC OHD3-105B

KEMET OHD3-105B SPST Through Hole Reed Switch is engineered for robust electrical switching applications supporting up to 300 mA current and 110 V AC/DC voltage. This component offers high reliability with its Single Pole Single Throw (SPST) contact system, making it ideal for a range of electronics and electrical circuits.

The OHD Thermal Guard series integrates a patented Thermorite® material that changes magnetic flux density with temperature, delivering precise thermal protection through temperature-dependent switching behavior. It ensures fast response times and extended operational lifespan under varying environmental conditions.

Constructed with Nickel Iron Alloy contacts and tab lead terminals, this reed switch is designed for through-hole mounting, facilitating easy integration into printed circuit boards and assemblies. It maintains excellent contact resistance of 150 mΩ and operates over a wide temperature range from -20°C to 150°C.

Its compact size with dimensions of 27 mm length, 13.5 mm width, and 12.5 mm depth allows for space-efficient design. Compliant with RoHS standards, it meets current environmental and safety requirements.

Typical applications include temperature monitoring in power transistors, power modules, heaters, amplifiers, motors, hard disk drives, floppy disk drives, and general appliance safety systems. This switch excels in both laboratory and industrial electronics settings, ensuring dependable switching performance under thermal stress.

This switch features a Single Pole Single Throw (SPST) contact configuration. Maximum switching power rating is 6 watts for versatile application. Contact material is durable Nickel Iron Alloy ensuring longevity. Operates effectively in ambient temperatures from -20°C to 150°C.

Compact dimensions measuring 27 mm length, 13.5 mm width, and 12.5 mm depth. Equipped with tab leads and designed for through-hole mounting. Compliant with RoHS environmental standards for safety. Part of the OHD Thermal Guard series for enhanced thermal performance.

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