TE Connectivity Electromechanical Relays & Contactors ES405E8MD

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 : Gold Dimensions Product Height : 16.3 MM [.642 INCH ] Product Length : 32.5 MM [1.279 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) : 200, 115 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) : >22 - ≤33 MM [>.866 - ≤1.299 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 ES405E8MD is a 4PDT electromechanical relay built to MIL-PRF-83536 for severe environment applications in rail, aerospace, and ground vehicle systems. It features a hermetically sealed, non-corrosive enclosure with dimensions of 20.6 x 20.6 x 16.3 mm and a maximum weight of 32.6 grams for Mounting Code 5. The relay has a 28 Vdc coil with a resistance of 400 Ω ±10% at +25°C, and supports switching up to 5 A resistive load at 115/200 Vac or 28 Vdc. Contact voltage drop is 150 mV max initially and 175 mV max after guaranteed life. Operate and release times are 6 ms max at +25°C, with bounce time of 1 ms max. It operates from -70°C to +125°C and meets dielectric strength requirements of 1,050 Vrms coil to case. The part includes internal voltage suppression and gold-plated terminals.

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