Authorised Partner

About Coto Technology

Coto Technology 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 specializes in the manufacture of relay, switch and sensor products.

REDROCK® TMR TECHNOLOGY MAGNETIC SENSORS & SWITCHES
Using proven TMR (Tunneling Magnetoresistance) technology, the high-performance RedRockâ„¢ RR111 analogue TMR magnetic sensor series, the RR121 & RR122 digital sensor series, and the RR131 digital switch series have numerous technologically-advanced applications in multiple markets. Offering both high sensitivity, ultra-miniature package size, ultra-low power consumption and a highly-competitive price, the TMR Magnetic Sensor devices are ideally suited to the demands of next generation medical, automotive, instrumentation, consumer and industrial applications. The tiny TMR Magnetic Sensors offer high magnetic sensitivity with high hysteresis, EMF resistance, and small package sizes, all while consuming almost NO POWER!

COTO CLASSIC RELAYS & SWITCHES
Coto Technology is the worldwide leader of small signal switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Our Classic line of Relays & Switches contains a wide range of forms and functions. And all of our products are 100% tested!

Non-standard package sizes and pinouts, custom coil and shielding designs, and multi-pole configurations are common variables. Coto relays are capable of carrying up to 6A, and can provide switching currents up to four amps along with 10-15 KV switching. Coto relays are qualified to the highest electrical test specifications in the reed relay industry. To improve efficiency, enhance responsiveness and increase capacity, Coto has renovated its manufacturing facility in Mexico by investing in additional manufacturing automation technology. Manufacturing processes utilizing ergonomic workstations, coupled with fully automated winding, wire termination, moulding and laser marking increase efficiency while ensuring high levels of quality.

For their official website, please visit www.cotorelay.com

  • Coto Technology
  • Surface-mount SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • 50Ω Coaxial shield
  • RF and fast rise time pulse switching
  • Moulded 6 pin SIP package with optional gull wing or J-lead connections
  • External magnetic shield
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface-mount SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional gull wing or J-lead 4 pin SIP package
  • Tape and reel available
  • Proven reliable to switch telephone loads
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface-mount SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional gull wing or J-lead 4 pin SIP package
  • Tape and reel available
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface-mount SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional gull wing or J-lead 4 pin SIP package
  • Tape and reel available
  • Coaxial sheild for 50Ω impedance
  • Excellent for RF and fast rise time pulse switching upto 2GHz
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface-mount miniature reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.25A
  • Moulded SMD package
  • Coaxial shield for 50Ω impedance
  • Available in axial, gull wing and J lead configurations
  • External magnetic shield
  • Tape and reel packaging available
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface-mount miniature reed relays
  • High insulation resistance of 109Ω minimum
  • Switching current 0.1A
  • Moulded SMD package
  • Coaxial shield for 50Ω impedance
  • Available in axial, gull wing and J lead configurations
  • External magnetic shield
  • Tape and reel packaging available
  • Temperature range −20°C to +85°C
  • Coto Technology
  • Surface mount moulded switch
  • Carry current DC 0.5A (max)
  • Ideal for SMD pick and place
  • Rugged encapsulation
  • Available in gull wing and J lead configurations
  • Tape and reel packaging available
  • Temperature range −40°C to +125°C
  • Coto Technology
  • Surface mount moulded switch
  • Carry current DC 0.5A (max)
  • Ideal for SMD pick and place
  • Rugged encapsulation
  • Available in gull wing and axial configurations
  • Tape and reel packaging available
  • Temperature range −40°C to +125°C
  • Coto Technology
  • TMR analog magnetic sensor
  • Operate sensitivity from -80 G to +80 G (typical)
  • Average supply current of 1.5μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Linear Analog Voltage Response
  • Operating frequency of 100Hz
  • SOT-23-3 (531) or LGA4 (532) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 9 G (typical)
  • Average supply current of 135nA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 10 Hz
  • SOT-23-3 (511) or LGA-4 (512) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 9 G (typical)
  • Average supply current of 1.3μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 250Hz
  • SOT-23-3 (511) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 30 G (typical)
  • Average supply current of 70nA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 2Hz
  • SOT-23-3 (511) or LGA-4 (512) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 30 G (typical)
  • Average supply current of 1.3μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 250Hz
  • SOT-23-3 (511) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 30 G (typical)
  • Average supply current of 36μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 10Hz
  • SOT-23-3 (511) or LGA-4 (512) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 15 G (typical)
  • Average supply current of 12μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 2500Hz
  • SOT-23-3 (511) package
  • Coto Technology
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 70 G (typical)
  • Average supply current of 135nA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 10Hz
  • SOT-23-3 (511) package
Calculators and Converters

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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.