KEMET SPST Through Hole Reed Switch 100 mA 30 V dc OHD5R-85B

KEMET OHD5R-85B SPST Through Hole Reed Switch is engineered for reliable switching in electronic circuits that require low power and precise response. The switch features a single-pole single-throw (SPST) contact system, with a maximum switching current of 100 mA and maximum switching voltage of 30 V dc, making it ideal for applications where durability and accuracy are crucial.

This reed switch is constructed using a Nickel Iron Alloy contact material which ensures excellent conductivity and resistance to corrosion. The wire terminal type and through hole mounting facilitate easy integration onto printed circuit boards or other assemblies.

Designed with robust environmental durability, this component can operate from -20°C to 150°C, allowing its use in varied industrial contexts including temperature detection and overheating monitoring. Its compact size - 6.7 mm in length, 5 mm wide, and 19.1 mm in depth - makes it suitable for space-constrained designs. The switch meets RoHS compliance, supporting environmental safety requirements.

As part of the OHD Thermal Guard series, it incorporates a temperature sensitive ferromagnetic substance called Thermorite®, enabling thermal problem countermeasures by adjusting magnetic properties with temperature changes. This leads to enhanced performance in devices requiring thermal monitoring, such as power transistors, power modules, heaters, amplifiers, motors, and storage devices.

SPST contact configuration with contact resistance of just 300 mΩ. Nickel Iron Alloy contacts for durability and high reliability. Through hole mounting with wire terminals ensuring secure installation. Wide operating temperature range from -20°C to 150°C for industrial applications.

Compact and lightweight design suitable for tight integration. RoHS compliant manufacturing supports sustainability. OHD Thermal Guard technology offers thermal problem countermeasures. High-speed response and long operational life for industrial reliability.

Compatible with very low to moderate power signals for diverse applications.

This reed switch is ideal for use in industrial automation, electronics manufacturing, HVAC controls, motor control systems, and general appliance monitoring. Its compact dimensions and robustness support demanding environments where thermal regulation and reliable switching are critical.

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