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S422DD - Commercial Electromechanical Relay

Download the S422DD datasheet PDF. This datasheet also covers the S422 variant, as both devices belong to the same commercial electromechanical relay family and are provided as variant models within a single manufacturer datasheet.

General Description

The magnetic-latching TO-5 relay, originally conceived and developed by Teledyne, has become one of the industry standards for low-level switching from dry circuit to 1 ampere.

Key Features

  • All welded construction.
  • Unique uni-frame design providing high magnetic efficiency and mechanical rigidity.
  • High force/mass ratios for resistance to shock and vibration.
  • Advanced cleaning techniques provide maximum assurance of internal cleanliness.
  • Precious metal alloy contact material with gold plating assures excellent high current and dry circuit switching capabilities. The Series S422D and S422DD utilize discrete diodes for coil suppressi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (S422-Teledyne.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number S422DD
Manufacturer Teledyne
File Size 511.93 KB
Description Commercial Electromechanical Relay
Datasheet download datasheet S422DD Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Series S422 SMT, DPDT Latching Commercial Electromechanical Relay SURFACE MOUNT MAGNETIC-LATCHING TO-5 RELAYS DPDT SERIES DESIGNATION S422 S422D S422DD RELAY TYPE SMT-J mounted, Magnetic​-latching DPDT Relay SMT-J mounted, Magnetic​-latching DPDT Relay with internal diode for coil transient suppression SMT-J mounted, Magnetic​-latching DPDT Relay with internal diode for coil transient suppression and polarity reversal protection DESCRIPTION The magnetic-latching TO-5 relay, originally conceived and developed by Teledyne, has become one of the industry standards for low-level switching from dry circuit to 1 ampere.