Molded Reed Switch

The CT05 is a moulded dry reed switch from Coto. It is single-pole, single throw (SPST) type, having normally open ruthenium contacts. It has a total operating range of 15AT to 50AT with a release range of 5AT to 45AT and a switched power of 5W (max). The CT05 series is a double-ended type and may be actuated with an electromagnet, a permanent magnet or a combination of both. The device is designed with rugged encapsulation, excellent life and reliability, SMD mounting and is available in gull wing or J-lead configurations. The CT05 series is ideally suited to the needs of proximity sensing, medical applications, hearing aids and pulse counter.

• Moulded dry reed switch
• Total operating range 15AT to 50AT
• Switched power 5W (max)
• Release range 5AT to 45AT
• Switched voltage DC 140V (max) and AC RMS value 100V (max)
• Switched current DC 350mA (max) and AC RMS value 250mA (max)
• Ideal for SMD pick and place
• Temperature range −40°C; to +125°C
• Available in gull wing or J lead configurations
• Tape and reel packaging

Typical Applications include:

• Proximity sensing
• Medical applications
• Hearing aids
• Pulse counter

The below table gives the full specifications of the Coto CT05 magnetic sensor series:

Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.