2200 Series Reed Relays

Ideally suited to the needs of Automated Test Equipment and RF requirements. The specification tables allow you to select the appropriate relay for your particular application. If your requirements differ, please consult your local representative or Coto’s Factory.  Download Datasheet

2200 Series Features

  • Very small footprint (0.17 in2), high reliability reed relays
  • High Insulation Resistance - 1012 Ω available with model 2204
  • High speed switching compared to electromechanical relays
  • Hermetically sealed contacts for long life
  • Epoxy coated steel shell provides magnetic shielding
  • Optional Electrostatic Shield for reducing capacitive coupling
  • Optional Coaxial Shield for 50Ω impedance and switching of fast rise time digital pulses offered on Form A
  • Relay models 2200-2301, 2200-2302 are ATE industry standards
  • Specifically engineered for OEM designs and maintenance of existing production fixtures
  • RoHS compliant


In Inches (Millimeters)
  • 2200 mechanicals
  • 2200 mechanicals
  • 2200 mechanicals


Top View:
Dot stamped on top of relay refers to pin #1 location Grid = .1”x.1” (2.54mm x 2.54mm)

  • 2200 schematic
  • 2200 schematic
  • 2200 schematic
  • 2200 schematic

Consult factory for life expectancy at other switching loads.
Model 2204, pin #7 is tied to optional electrostatic shield, pins #6 & #7 are tied to optional coaxial shield.

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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