TE Connectivity Electromechanical Relays & Contactors E405E1AD

Description

Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 4 Form C 4PDT-CO Contact Features Contact Material : Silver Cadmium Oxide Terminal Plating : Tin Dimensions Product Height : 16.3 MM [.642 INCH ] Product Length : 20.6 MM [.811 INCH ] Product Width : 20.6 MM [.811 INCH ] Electrical Characteristics Coil Resistance (OHM) : 400 Coil Voltage Rating (VDC) : 28 Contact Current Rating (AMP) : 5 Contact Switching Voltage (Max) (VAC) : 115, 200 Operation/Applicatio n Current Type : DC Other Contact Current Class (AMP) : >2 - ≤5 Height Class (Mechanical) : >16 - ≤22 MM [>.63 - ≤.866 INCH ] Length Class (Mechanical) : >16 - ≤22 MM [>.63 - ≤.866 INCH ] Width Class (Mechanical) : >16 - ≤22 MM [>.63 - ≤.866 INCH ] Product Type Features Relay & Contactor Type : General Purpose Power Relay Usage Conditions Environmental Ambient Temperature (Max) : 125 DEGC [257 DEGF ] Operating Temperature Range : -70 - 125 DEGC [-94 - 257 DEGF ]

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The E405 relay is a hermetically sealed 4PDT electromagnetic relay rated for 5 A switching, designed for severe environment applications in aerospace, rail, and ground vehicle systems. It has a square footprint of 20.6 mm x 20.6 mm and a height of 16.3 mm. The relay operates from -70°C to +125°C, meets MIL-PRF-83536, and has a maximum operate and release time of 6 ms at +25°C. Contact voltage drop is 150 mV max initially and 175 mV max after life testing. Dielectric strength is 1,050 V rms at sea level for mounting code 5, and 1,000 V rms for other mountings. The E405E1AD variant uses a 28 Vdc coil with 400 Ω resistance, tin-plated terminals, and no internal voltage suppression as indicated by the absence of 'S' in the part number.

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