Positronic SCBC Combo-D D-Sub Connectors
Positronic SCBC Combo-D D-Sub Connectors offer crimp-removable size 8 and 20 contacts and space-flight performance. This series is designed to withstand harsh environments and has up to a 70A current rating. Terminations include cable or wire crimp and solder. The female closed-entry signal contacts utilize Positronic's unique PosiBand® system. Positronic SCBC Combo-D D-Sub Connectors conform to GSFC S-311-P4, DSCC Specification 85039, ASTM E-595, and NASA-RP-1124. Applicable variants are also qualified under GSFC and military specifications.
Features
- High performance for use in harsh environments, including space flight
- Size 20 and size 8 removable contacts
- Female closed-entry signal contacts utilize the PosiBand system
- GSFC S-311-P-4/10 offers two contact engagement test options, size 20 PosiBand contacts meet the higher 40g requirements per 4.2.2.b
- Range of signal, power, shielded, and high voltage contacts
- Terminations include cable or wire crimp and solder
- Up to 70A current rating
- Wide variety of options and accessories available
- Applicable variants are qualified to GSFC and military specifications
- Conforms to GSFC S-311-P4, DSCC Specification 85039, ASTM E-595, and NASA-RP-1124
Applications
- Technology
- Space flight
- Aerospace and defense
Specifications
- 5GΩ insulator resistance
- 1000Vrms proof voltage
- 300Vrms working voltage
- 0.5mΩ initial contact resistance (maximum)
- 50A contact current rating
- -55°C to +125°C temperature range
Connector Details
Accessories
- Backshells, male, female, and polarized rotating and fixed jackscrews
- Blind-mate systems
- EMI/RFI protective covers
Additional Resources
Related Solutions
Positronic Space Application Solutions
Wide portfolio of connectors suitable for the harsh conditions found in space applications.
Published: 2021-05-28
| Updated: 2025-06-13