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KEMET SPST Through Hole Reed Switch 300 mA 110 V AC/DC OHD3-75M

Category Reed Switch Brand KEMET Condition New

Specifications

Country of Origin Japan
Brand KEMET
Length 27mm
Model OHD3-75M
Depth 12.5mm
Width 13.5mm
Mount Type Through Hole
Contact Material Nickel Iron Alloy
Series OHD3
Maximum Switching Current 300mA
Maximum Operating Temperature 150°C
Contact Configuration SPST
Minimum Operating Temperature -20°C
Terminal type Wire
Contact Resistance 150mΩ
Maximum Switching Power 6W
Maximum Switching Voltage 110V ac/dc

Key Features

  • The switch features a single-pole single-throw (SPST) contact configuration for simple switching operations.
  • It supports a maximum switching current of 300 milliamps and power handling of up to 6 watts.
  • The contact resistance is low at 150 milliohms ensuring efficient electrical conduction.
  • Constructed with nickel iron alloy contact material and wire terminal type for durability and easy installation.
  • Suitable for through-hole mounting with compact dimensions of 27mm length, 13.5mm width, and 12.5mm depth.
  • Operates reliably across a broad temperature range from -20°C to 150°C.
  • Designed for high reliability with long operational life and excellent environmental durability.
  • Applications include temperature detection, overheating monitoring in power modules, motors, amplifiers, and various electronic appliances.

Product Description

KEMET OHD3-75M SPST Through Hole Reed Switch is a high-quality switching component designed for use in electrical and automation applications. Rated for a maximum switching current of 300 mA and up to 110 V AC/DC, it enables precise on/off control in various circuits.

The switch features a single-pole single-throw (SPST) contact configuration fabricated from nickel iron alloy and mounted via through-hole terminals which facilitate robust mechanical and electrical connection.

Its compact dimensions (27mm length, 13.5mm width, and 12.5mm depth) and wire-type terminals make it easy to handle and integrate in circuit assemblies. The contact resistance of 150 milliohms ensures minimal voltage drop and reliable signal transmission.

Designed for demanding environments, this reed switch operates across a wide temperature range of -20°C to 150°C providing excellent environmental durability and long life for industrial, laboratory, HVAC, and manufacturing systems.

The OHD Thermal Guard technology incorporated within this series provides enhanced thermal monitoring by employing a temperature-sensitive soft ferromagnetic material called Thermorite®. This allows the switch to change states in response to temperature changes, making it ideal for overheating protection and temperature sensing in power modules, amplifiers, motors, hard drives, and other general appliances.

Single-pole single-throw (SPST) contact configuration. Maximum switching current of 300 mA and power of 6 W. Compact through-hole design with wire terminals. Wide operating temperature range from -20°C to 150°C. High durability and long operational life under diverse environmental conditions.

Manufactured with nickel iron alloy contacts for reliability. Suitable for temperature detection and overheating monitoring applications. Made in Japan ensuring superior quality standards.

This Reed Switch is widely applicable in industrial automation, laboratory instruments, HVAC controls, manufacturing equipment, water treatment systems, commercial electronics, and agricultural machinery. Its reliable performance and simple circuitry integration make it a preferred choice for engineers and system designers.

Explore more components and related products in our Electronics & Electricals category at EnvMart for comprehensive solutions.

KEMET SPST Through Hole Reed Switch 300 mA 110 V AC/DC OHD3-75M
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Frequently Asked Questions

The maximum switching current for this model is 300 mA.

This model operates reliably across a temperature range from -20°C to 150°C.

The switch features a single-pole single-throw (SPST) contact configuration.

The contact resistance is low at 150 milliohms, ensuring efficient electrical conduction.

The dimensions of this model are 27 mm in length, 13.5 mm in width, and 12.5 mm in depth.

The maximum switching voltage for this reed switch is 110 V AC/DC.

It is constructed with nickel iron alloy for the contact material, which enhances its durability.

This model is designed for through-hole mounting, making it easy to integrate into circuit assemblies.

It is suitable for applications such as temperature detection, overheating monitoring, and various electronic appliances.

The maximum power handling capability of this model is 6 watts.

This switch uses wire terminals for mechanical and electrical connection.

This model is manufactured in Japan, ensuring adherence to quality standards.

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