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

Category Reed Switch Brand KEMET Condition New

Specifications

Country of Origin Japan
Brand KEMET
Length 27mm
Model OHD3-105M
Depth 12.5mm
Width 13.5mm
Mount Type Through Hole
Contact Material Nickel Iron Alloy
Series OHD Thermal Guard
Maximum Switching Current 300mA
Maximum Operating Temperature 150°C
Contact Configuration SPST
Minimum Operating Temperature -20°C
Terminal type Tab Leads
Contact Resistance 150mΩ
Maximum Switching Power 6W
Standards/Approvals RoHS
Maximum Switching Voltage 110V ac/dc

Key Features

  • High reliability for on/off switching operations.
  • Compact design suitable for through hole mounting.
  • Nickel iron alloy contact material ensures durability.
  • Operates within temperature range from -20°C to 150°C.
  • Low contact resistance of 150 milliohms for efficient conduction.
  • Designed with tab lead terminals for easy PCB integration.
  • RoHS compliant with high environmental durability.
  • Part of OHD Thermal Guard series for thermal problem countermeasures.

Product Description

The KEMET OHD3-105M SPST Through Hole Reed Switch is engineered for reliable switching in electrical, automation, and industrial applications. Rated for a maximum switching current of 300 mA and voltage up to 110 V AC/DC, this reed switch offers high operational life with excellent environmental durability.

Its unique design incorporates a nickel iron alloy contact material and features tab lead terminals for secure through hole PCB mounting. The switch maintains low contact resistance of 150 milliohms, ensuring minimal power loss during operation.

Operating effectively between -20°C and 150°C, the OHD3-105M is part of the OHD Thermal Guard series. This series uses a proprietary material called Thermorite® whose magnetic flux density decreases with increasing temperature, providing thermal protection by precise switching at critical temperatures.

This reed switch is ideal for atmospheric temperature detection and overheating monitoring of components such as power transistors, power modules, room heaters, hot gas heaters, PPCs, amplifiers, motors, hard disk drives (HDDs), floppy disk drives (FDDs), and other general electrical appliances.

High reliability for durable on/off switching operations. Compact, light, and easy to handle with through hole mounting. Excellent environmental resistance including dust, explosion, and corrosion proofing. Compatibility with very low signals down to 0.1 mW and high power levels up to 6 W.

Wide operating temperature range suitable for varied industrial contexts. Nickel iron alloy contacts provide strength and longevity. RoHS compliant ensuring environmental safety standards are met. Perfect for industrial, laboratory, HVAC, manufacturing, and consumer appliance applications.

Search EnvMart for more reliable KEMET Reed Switches and related components tailored to your industrial needs.

KEMET SPST Through Hole Reed Switch 300 mA 110 V AC/DC OHD3-105M
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Frequently Asked Questions

The maximum switching current of this model is 300 mA.

It operates effectively within a temperature range of -20°C to 150°C.

The contact resistance is 150 milliohms, ensuring efficient conduction.

It features tab lead terminals designed for easy PCB integration.

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

The contact material is made from nickel iron alloy, which ensures durability.

The maximum switching power is 6 W.

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

Yes, it is RoHS compliant, ensuring it meets environmental safety standards.

This model is suitable for atmospheric temperature detection and overheating monitoring of various components like power transistors and motors.

It is part of the OHD Thermal Guard series, designed for thermal problem countermeasures.

The country of origin for this reed switch is Japan.

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