Introduction
DESCO 35785 is a conductive D-Sub connector cover intended for 37S (socket) D-Sub connectors. The product is specified as M5501/32A-37S in the manufacturer's materials and is marked in the manufacturer's series as part of the 4272/4270 families of electrically conductive connector covers.Material and properties
- Material: conductive composite (permanently volume conductive), non-corroding and free of carbon black particles (as specified by the manufacturer).
- Compression and fit: the robustness of the material provides good conformability and a tight fit, which helps keep connectors clean and reduces the risk of the cover falling off.
- Tested properties (from manufacturer's datasheet): resistivity ASTM D991 <10^5 ohm-cm; elongation ASTM D638 24%; tensile ASTM D638 2700 psi; Vicat softening point ASTM MD 1525 85° C; outgassing ASTM E595 Pass.
- Chemical resistance (ASTM F925): slightly affected by dilute and concentrated acids/alkalis and certain organic solvents; resistant to methanol, ethanol, and isopropanol.
Typical applications
- Used as a conductive protective cover for 37S (socket) D-Sub connectors to provide a tight, conductive connection between the cover and the connector and to protect the connector from contamination and accidental removal.
Documentation
See the manufacturer's technical information for series 4270/4272, including dimensions and model information for 4272 M5501/32A-37S: See manufacturer's datasheet.Specifications
- Manufacturer: DESCO
- Product number: 35785
- Type: Conductive D-Sub connector cover for 37S (socket) D-Sub (M5501/32A-37S)
- Material: Conductive composite, non-corroding, free of carbon black particles
- Resistivity: ASTM D991 <10^5 ohm-cm
- Elongation: ASTM D638 24%
- Tensile: ASTM D638 2700 psi
- Vicat softening point: 85° C (ASTM MD 1525)
- Outgassing: ASTM E595 Pass
- Packaging: listed as 1000/CS on the manufacturer's product page
- Country of origin: USA
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