7000 Series/High Reliability Reed Relays

The 7000 Series is ideally suited to the needs of Instrumentation, Data Acquisition, Process Control, Telecommunications and General Purpose requirements. The specification tables allow you to select the appropriate relay for your particular application. These models are specifically designed for high quality and reliability with versatile switching capabilities and contact forms. If your requirements differ, please consult your local representative or Coto’s Factory to discuss a custom reed relay.  Download Datasheet

7000 Series Features

  • Multi-pole contact forms (Form A, B, and C)
  • Wide range of switching capabilities
  • Low level, High Voltage, Hg wetted
  • Hermetically sealed contacts for long life and high reliability
  • High speed switching compared to electromechanical relays
  • Potted in metal shell - Magnetic Shield
  • Optional Electrostatic Shield for reducing capacitive coupling
  • PCB mounting versatility - 1.0” x 0.100” grid
  • Optional coil suppression diode offered to protect coil drivers
  • Custom configurations available - consult factory
  • RoHS compliant (N/A 7201, 7202, 7203, 7204)


In Inches (Millimeters)
  • 7000 mechanicals
  • 7000 mechanicals
  • 7000 mechanicals


4These relays contain bias magnets. Correct coil polarity must be observed.
5 Dot stamped on top of relay refers to pin #1 location. E-pin indicates Electrostatic shield pin. Unused pins omitted. Pin numbers for reference only.
6 All models with Hg wetted contacts are position sensitive, must be mounted within 30o of vertical plane. See schematic.

For more details, download the 7000 Series PDF Datasheet from the sidebar on the left.

  • 7000 schematic
  • 7000 schematic

1Consult factory for life expectancy at other switching loads.
2Optional coil suppression diode Pin #1 is +.
3Hg Content: Form A, 0.04 grams per capsule; Form C, 0.072 grams per capsule.

Storage Temp: -35°C to +100°C; Operating Temp: -20°C to +85°C; Solder Temp: 270°C max; 10 sec. max
All electrical parameters measured at 25°C unless otherwise specified.
Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s

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