Relays & Switches

Coto 3540 Series

Low Thermal EMF Reed Relay
  • Surface-mount low thermal EMF reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Potted package
  • Low thermal EMF range of <3µV and <5µV
  • Temperature range −20°C to +85°C

Coto 3541 Series

Low Thermal EMF Reed Relay
  • Surface-mount low thermal EMF reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Low thermal EMF range of <3µV and <5µV
  • Epoxy coated steel shell provides magnetic shielding
  • Temperature range −20°C to +85°C

Coto 3602 Series

Low Thermal EMF Reed Relay
  • Surface-mount low thermal EMF reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.25A
  • Electrostatic shield standard for reducing capacitive coupling
  • Low thermal EMF range of between <0.5µV and <5µV
  • Temperature range −20°C to +85°C

Coto 3650 Series

Low Thermal EMF Reed Relay
  • Surface-mount low thermal EMF reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.25A
  • Electrostatic shield standard for reducing capacitive coupling
  • Low thermal EMF range of between <0.5µV and <5µV
  • Temperature range −20°C to +85°C

Coto 3660 Series

Low Thermal EMF Reed Relay
  • Surface-mount low thermal EMF reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.25A
  • Electrostatic shield standard for reducing capacitive coupling
  • Low thermal EMF range of between <0.5µV and <5µV
  • Temperature range −20°C to +85°C

Coto 8L01 Series

Economy DIP Reed Relay
  • Surface-mount economy DIP reed relays
  • Insulation resistance of 1010Ω minimum
  • Switching current 0.5A
  • Optional Electrostatic shield and coil suppression diode
  • Drop-in low cost replacement for industry standard DIP package
  • Temperature range −20°C to +85°C

Coto 8L02 Series

Economy DIP Reed Relay
  • Surface-mount economy DIP reed relays
  • Insulation resistance of 1010Ω minimum
  • Switching current 0.5A
  • Optional electrostatic shield and coil suppression diode
  • Drop-in low cost replacement for industry standard DIP package
  • Temperature range −20°C to +85°C

Coto 8L41 Series

Economy DIP Reed Relay
  • Surface-mount economy DIP reed relays
  • Insulation resistance of 109Ω minimum
  • Switching current 0.25A
  • Optional electrostatic shield and coil suppression diode
  • Drop-in low cost replacement for industry standard DIP package
  • Temperature range −20°C to +85°C

Coto 8L61 Series

Economy DIP Reed Relay
  • Surface-mount economy DIP reed relays
  • Insulation resistance of 109Ω minimum
  • Switching current 0.25A
  • Optional electrostatic shield and coil suppression diode
  • Drop-in low cost replacement for industry standard DIP package
  • Temperature range −20°C to +85°C

CotoClassicâ„¢ 9001 Series

Molded SIP Reed Relay
  • High reliability reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Temperature range −20°C to +85°C

Coto 9002 Series

Molded SIP Reed Relay
  • High reliability reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Optional coaxial shield for 50Ω impedance
  • Temperature range −20°C to +85°C

Coto 9007 Series

Spartan SIP Reed Relay
  • Economy reed relays
  • High insulation resistance of 1010Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Optional magnetic shield
  • Temperature range −20°C to +85°C

Coto 9011 Series

Miniature SIP Relay
  • Miniature moulded reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.25A
  • Optional coil suppression diode
  • External magnetic shielding reduces interaction
  • Temperature range −20°C to +85°C

Coto 9012 Series

Miniature SIP Relay
  • Miniature moulded reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Moulded 4 pin SIP package
  • Optional coil suppression diode
  • Temperature range −20°C to +85°C

CotoClassicâ„¢ 9091 Series

Miniature SIP Reed Relay
  • Miniature moulded SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Optional internal magnetic shielding which reduces interaction
  • Temperature range −20°C to +85°C

CotoClassicâ„¢ 9092 Series

Miniature SIP Reed Relay
  • Miniature moulded SIP reed relays
  • High insulation resistance of 1012Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Optional external magnetic shielding which reduces interaction
  • Temperature range −20°C to +85°C

Custom Component Solutions

Working alongside your design team from the earliest stage, we help you select the right part for the application and, where a standard part will not do, develop customised components with our manufacturing partners such as lead length, termination and package size.

Related Components

Manufacturers

Looking for Relays & Switches?

The below manufacturers are all of our authorised partners that produce Relays & Switches or related products.

Relays & Switches

Three families sit here: reed relays, reed switches and solid state relays. The reed types give a hermetically sealed contact with very low leakage, for instrumentation and test switching. Solid state types switch through a power MOSFET output.