TE Connectivity Electromechanical Relays & Contactors ES405E4MD

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 : 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 ES405E4MD is a hermetically sealed 4PDT relay rated for 5 A switching, designed for aerospace, rail, and ground vehicle applications per MIL-PRF-83536. It has a 28 Vdc coil with 400 Ω resistance and internal voltage suppression. Dimensions are 20.6 mm x 20.6 mm x 16.3 mm with mounting code 4. Contact voltage drop is 150 mV max initially, and operate/release time is 6 ms max. Mechanical life is 400,000 cycles. Temperature range is -70°C to +125°C. Dielectric strength is 1,050 Vrms at sea level. Terminal plating is gold. Contact ratings include 100 A resistive at 28 Vdc and 5 A at 115/200 Vac 400 Hz.

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