5500 Series/High Voltage Reed Relays

The 5500 Series High Voltage Reed Relays are ideally suited to the needs of Instrumentation, Industrial Process Controls and General Purpose requirements. The specification tables allow you to select the appropriate relay for your particular application. Applications include medical and hipot test instruments, and cable test equipment. If your requirements differ, please consult your local representative or Coto’s Factory.  Download Datasheet

5500 Series Features

  • High Dielectric Strength - 10,000 Volts isolation across contacts
  • High Contact Rating - 200 Watts
  • Hermetically sealed Tungsten contacts for long life
  • Magnetic Shield standard
  • Custom lead terminations and packages available
  • RoHS compliant


In Inches (Millimeters)
  • 5500 mechanicals
  • 5500 mechanicals
  • 5500 mechanicals


Top View:
Grid = .1”x.1” (2.54mm x 2.54mm)

  • 5500 schematic
  • 5500 schematic

1Consult factory for life expectancy at other switching loads.
2This relay contains a bias magnet. Correct coil polarity must be observed.Models 5502 and 5504 susceptible to magnetic interaction due to bias internal magnet.

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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