9200 & 9290 Series/Surface Mount Reed Relays

Ideally suited to the needs of Automated Test Equipment, Instrumentation and Telecommunications requirements, Coto’s 9200 Series 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 to discuss a custom design.  Download Datasheet

9200, 9290 Series Features

  • High Insulation Resistance - 1012Ω minimum (1013Ω Typical)
  • High reliability, hermetically sealed contacts for long life
  • Molded thermoset body on integral lead frame design
  • High speed switching compared to electromechanical relays
  • Tape & Reel available
  • UL File #E67117 - Contact factory for details
  • RoHS compliant
9200 Series:
  • Low profile - .190” height. Meets high board density requirements
  • 50Ω Coaxial Shield for RF and Fast Rise Time Pulse switching
9290 Series:
  • Low profile - .193” (4.9mm) max height
  • Minimum Footprint .140” Sq. (3.5mm Sq.)
  • 50Ω Co-axial Shield for RF and Fast Rise Time Pulse switching
  • External Magnetic Shield 


In Inches (Millimeters)
  • 9200, 9290 mechanicals
  • 9200, 9290 mechanicals


Top View:
Dot stamped on top of relay refers to pin #1 location

  • 9200, 9290 schematic
  • 9200, 9290 schematic
  • 9200, 9290 schematic

1Consult factory for life expectancy at other switching loads.
2Surface mount component processing temperature: 500°F / 260°C max for 1 minute dwell time. Temperature measured on leads where lead exits molded package.

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

9200, 9290 order info

For RF Graph Performance, see “RF Graphs” section of the “Reed Relay Technical & Application Information”

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