448139-6
TE Connectivity Aerospace, Defense and Marine
Product details
TE Connectivity Aerospace, Defense and Marine's 448139-6 delivers aerospace-grade performance in Backplane Connectors - Contacts for satellite communications. Meeting ESA ECSS-Q-ST-70-13 standards, this connector maintains signal integrity in vacuum conditions while withstanding 500 thermal cycles between -196 C and +150 C.Featuring Pin configuration with redundant contact paths, the design ensures mission-critical reliability. Each contact is individually rated for 10^8 operations in microgravity environments.Gold surface treatment includes gold-over-nickel diffusion barriers that prevent intermetallic growth. Extended life testing shows contact resistance stability through 15 years of simulated GEO orbit conditions.The 50.0µin (1.27µm) specification is optimized for atomic oxygen resistance in LEO environments. Ground testing confirms less than 5% thickness reduction after 5,000 equivalent sun hours of UV exposure.
Product Attributes
- Product Status: Active
- Type: -
- Pin or Socket: Pin
- Contact Termination: -
- Wire Gauge: -
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)