COTO TECHNOLOGY

COTO TECHNOLOGY

Reed relays, reed switches, MOSFET relays and magnetic sensors

About the manufacturer

Coto Technology is a US manufacturer specializing in precision small-signal switching and magnetic sensing solutions. The company traces its roots to 1917, when it began as Coto Coil. Decades of expertise in coils, magnetics and switching technologies helped it become one of the best-known suppliers in the reed relay market.

Its portfolio includes CotoClassic reed relays, reed switches, CotoMOS solid-state relays and RedRock magnetic sensors. Coto products are designed for applications that require high insulation, low leakage, fast switching, repeatability and long service life.

The company develops both miniature devices for low-level signals and relays capable of switching high voltages. As a result, Coto components are widely used in test equipment, data acquisition, industrial automation, medical systems, telecommunications, battery management and renewable-energy applications.

Applications

Coto Technology products are particularly well suited to systems that require reliable and repeatable signal switching with excellent electrical isolation. Typical applications include:

• Automatic test equipment (ATE) – switching matrices and precision test systems.
• Measurement and data acquisition – routing of low-level analog signals.
• Industrial automation – signal isolation and circuit control.
• Medical equipment – circuits requiring high reliability and isolation.
• Battery management systems – diagnostics, measurement and high-voltage switching.
• Renewable energy – photovoltaic inverters and insulation-monitoring circuits.
• Telecommunications and security – small-signal switching and sensing circuits.

COTO TECHNOLOGY products available from Maritex

Maritex offers Coto Technology reed relays for precise signal switching in professional, measurement and industrial electronics.

Available product groups include:

• Through-hole reed relays.
• Miniature relays for small-signal circuits.
• Components for circuits requiring high insulation resistance.
• Relays for test and measurement equipment.
• Signal-switching solutions for automation and industrial electronics.

The range includes, among others, the 9091-05-00 model with a 5 VDC coil and normally open contact in a through-hole package. This type of device is suitable where compact size, low interference and dependable signal switching are important.

When selecting a Coto relay, key parameters include coil voltage, contact configuration, maximum switching voltage and current, insulation requirements and mounting method.