3M 7E50 Manuals

3M CF Card Ejector for CompactFlash Header, Type II, Long Guides 7E50 Series. 7E50 Series is a modular snap-on design with multiple button types for design flexibility. It can be used with either top or bottom mount (standard or inverse polarization) headers. It meets CFA standards for known compatibility and reliability.

This document describes the physical, electrical, and environmental characteristics of the 3M CF Card Header CompactFlash Type I, Low Profile, Surface Mount 7E50 Series. The product is RoHS compliant and does not contain harmful substances. It uses Liquid Crystal Polymer (LCP) insulation material with a UL 94V-0 flammability rating. The contact material is copper alloy with nickel plating and gold flash over 80/20 Palladium Nickel. The solder tails are 50 µ″ [ 1.27 µm ] 85/15 Tin Lead or gold flash. It has a current rating of 0.5A, insulation resistance greater than 1 × 109 Ω, and can withstand voltage up to 500 Vrms. The temperature range is -55°C to +85°C, with a maximum process rating of 260°C.

The 3M 7E50 Series CF Card Header is a surface mount. It has a Liquid Crystal Polyester (LCP) insulation material, 100 µ″ [ 2.54 µm ] nickel underplate, gold flash wipe area, 85/15 tin lead or gold flash solder tails, 0.5 A current rating, >1 × 109 Ω insulation resistance, 500 Vrms withstand voltage, -55°C to +85°C temperature rating and 260°C maximum process rating.

This document describes the features and characteristics of 3M's CF Card Header CompactFlash Type I product, including compliance with CFA standards, surface mount, single row solder tails, and suitability for mobile and high vibration applications.