Låg Termisk EMF

Låg Termisk EMF

The 35 and 36 series of high quality low thermal EMF reed relays from Coto Technology offer options of coil voltage and thermal EMF ratings, in epoxy coated steel envelope and hermetically sealed contacts. Made for long term reliability, these Coto reed relays are a popular choice for instrumentation, data acquisition and process control applications.

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Coto 3501 Series

The 3501 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 200V and switching current of 0.5A. The 3501 series is designed to offer a low thermal EMF range from <0.5µV to <5µV. An epoxy coated steel shell provides magnetic shielding, with hermetically sealed contacts for long life and high reliability. The 3501 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 1A
  • Switching voltage of 200V
  • Dielectric strength of 700VDC
  • Thermal EMF options of <0.5µV, <1µV, <3µV and <5µV available
  • Contact rating 10W
  • Switching current 0.5A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3502 Series

The 3502 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 200V and switching current of 0.5A. The 3502 is designed to offer a low thermal EMF range from <0.5µV to <5µV. An epoxy coated steel shell provides magnetic shielding, with hermetically sealed contacts for long life and high reliability. The 3502 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 2A
  • Switching voltage of 200V
  • Dielectric strength of 350VDC
  • Thermal EMF options of <0.5µV, <1µV, <3µV and <5µV available
  • Contact rating 10W
  • Switching current 0.5A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3540 Series

The 3540 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 500V and switching current of 0.5A. The 3540 series is designed to offer a low thermal EMF range of <3µV and <5µV. An epoxy coated steel shell provides magnetic shielding with hermetically sealed contacts for long life and high reliability. The 3540 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 1A
  • Switching voltage of 500V
  • Dielectric strength of 1500VDC
  • Thermal EMF options of <3µV and <5µV available
  • Contact rating 10W
  • Switching current 0.5A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3541 Series

The 3541 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 500V and switching current of 0.5A. The 3541 series is designed to offer a low thermal EMF range of <3µV and <5µV. An epoxy coated steel shell provides magnetic shielding, with hermetically sealed contacts for long life and high reliability. The 3541 series is ideally suited to the needs of instrumentation, data acquisition and process control

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 2A
  • Switching voltage of 500V
  • Dielectric strength of 1500VDC
  • Thermal EMF options of <3µV and <5µV available
  • Contact rating 10W
  • Switching current 0.5A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3602 Series

The 3602 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 150V and switching current of 0.25A. The 3602 series is designed to a offer low thermal EMF range of <0.5µV to <5µV with an epoxy coated steel shell providing magnetic shielding, an electrostatic shield as standard for reducing capacitive coupling, as well as hermetically sealed contacts for long life and high reliability. The 3602 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF Reed Relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 2A
  • Switching voltage of 150V
  • Dielectric strength of 250VDC
  • Thermal EMF options range between <0.5µV and <5µV
  • Contact rating 5W
  • Switching current 0.25A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3650 Series

The 3650 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 150V and switching current of 0.25A. The 3650 series is designed to offer a low thermal EMF range of <0.5µV to <5µV with an epoxy coated steel shell providing magnetic shielding, an electrostatic shield as standard for reducing capacitive coupling, as well as hermetically sealed contacts for long life and high reliability. The 3650 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 3A
  • Switching voltage of 150V
  • Dielectric strength of 250VDC
  • Thermal EMF options range between <0.5µV and <5µV
  • Contact rating 5W
  • Switching current 0.25A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00

Coto 3660 Series

The 3660 surface-mount low thermal EMF reed relay series from Coto features available coil voltage options of 5VDC and 12VDC with a switching voltage of 150V and switching current of 0.25A. The 3660 series is designed to offer a low thermal EMF range of <0.5µV to <5µV with an epoxy coated steel shell providing magnetic shielding, an electrostatic shield as standard for reducing capacitive coupling, as well as hermetically sealed contacts for long life and high reliability. The 3660 series is ideally suited to the needs of instrumentation, data acquisition and process control.

  • Surface-mount low thermal EMF reed relay
  • Nominal coil voltage options of 5VDC and 12VDC
  • Contact form of 3A
  • Switching voltage of 150V
  • Dielectric strength of 250VDC
  • Thermal EMF options range between <0.5µV and <5µV
  • Contact rating 5W
  • Switching current 0.25A
  • High insulation resistance of 1012Ω minimum
  • Operating temperature range −20°C to +85°C
  • Potted package size

Typical Applications include:

  • High accuracy DVM's
  • Multiplexers
  • Digital or analog multi-point recorders

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

£0.00 Ex Tax: £0.00