TE Connectivity Electromechanical Relays & Contactors ES205E3AD

Description

Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 2 Form C DPDT-CO Contact Features Contact Material : Silver Cadmium Oxide Dimensions Product Height : 16.3 MM [.642 INCH ] Product Length : 32.5 MM [1.279 INCH ] Product Width : 10.4 MM [.409 INCH ] Electrical Characteristics Coil Resistance (OHM) : 500 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) : >7 - ≤11 MM [>.276 - ≤.433 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 E205 relay is a hermetically sealed, 2-pole double-throw (2PDT) electromechanical relay rated for 5 A switching, designed for severe environmental applications in aerospace, rail, and ground vehicle systems. It features a balanced force design for extended contact life and operates with DC coil control. The package measures 20.6 x 10.4 x 16.3 mm and weighs up to 20.4 grams for mounting code 5. It meets MIL-PRF-83536 standards with a temperature range of -70°C to +125°C, shock tolerance of 200g for 6 ms, and vibration resistance up to 30g from 70 to 3000 Hz. The relay has an operate and release time of 5 ms max at +25°C, and insulation resistance of 100 MΩ min initially. The ES205 variant includes internal voltage suppression, and the coil voltage for the E code is 28 Vdc with a coil resistance of 500 Ω ±10% at +25°C.

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