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REED SWITCHES

CotoClassic™

Encapsulated Molded Reed Switch

CT05

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The CT05 is a molded dry reed switch. It is single-pole, single throw (SPST) type, having normally open ruthenium contacts. The sensor is a double-ended type and may be actuated with an electromagnet, a permanent magnet or a combination of both. The device is designed for SMD mounting and is available in Gull Wing or J-lead configurations.

  • Ideal for SMD pick and place
  • Tape and reel packaging
  • 5W rating
  • Rugged encapsulation
  • Excellent life and reliability
  • RoHS compliant

Applications
  • Proximity Sensing
  • Medical Applications
  • Hearing Aids
  • Pulse Counter

CT05 G1 Dimensions CT05 J1 Dimensions

3D Layout Models

CT05 Gull

CT05 J-Bend

Coto Classic CT05

CT05 Molded Reed Switch Additional Information (Links)

Liquid Level Sensing Using Reed Switch Technology (Full-Length App Note)

Liquid Level Sensing Using Reed Switch Technology (Abbreviated One-Pager)

Rules of Attraction for Reliable Reed Switch-Magnet Applications

Nobody Said Designing Utility Meters was Easy

Reed Switch Technical & Applications Information

Order Information Notes

A complete part number is represented by the digits to the right of the CT05 series prefix followed by a suffix as shown below. EXAMPLE: CT05-3050-G1 is • a CT05 sensor (5mm encapsulated switch) • with a sensitivity range from 30 to 50AT • lead ends are formed according to the G1 version • CT05-XXXX (0001-1999) without a suffix is a customer special.

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