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431DD - Established Reliability / Military Relay

Download the 431DD datasheet PDF. This datasheet also covers the 431 variant, as both devices belong to the same established reliability / military relay family and are provided as variant models within a single manufacturer datasheet.

General Description

The 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

  • and manufacturing techniques provide excellent resistance to environmental extremes and overall high reliability.
  • 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 curr.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (431-Teledyne.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 431DD
Manufacturer Teledyne
File Size 507.64 KB
Description Established Reliability / Military Relay
Datasheet download datasheet 431DD Datasheet

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Other Datasheets by Teledyne

Part Number Description
431D Established Reliability / Military Relay
431 Established Reliability / Military Relay
431T Established Reliability / Military Relay

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 431 SPDT, Sensitive Non-Latching Established Reliability / Military Relay ESTABLISHED RELIABILITY MILITARY TO-5 RELAYS SENSITIVE SPDT SERIES  431  431D  431DD  431T RELAY TYPE SPDT, sensitive non-latching relay SPDT, sensitive non-latching relay with coil transient suppression diode SPDT, sensitive non-latch relay with polarity reversal protection & coil transient suppression diode SPDT, sensitive non-latch relay with internal transistor driver and coil transient suppression diode DESCRIPTION The 431 feature: The 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.