ER421 Datasheet - Teledyne

ER421 Relays

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 0.5 ampere. Designed for high-density PC board mounting, its small size and low coil power dissipation make the 421 relay one of the .

ER421 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

ER421_Teledyne.pdf