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
1000V_rms proof voltage
300V_rms working voltage

0.5mΩ initial contact resistance (maximum)
50A contact current rating
-55°C to +125°C temperature range

Connector Details

Positronic SCBC Combo-D D-Sub Connectors

Accessories

Backshells, male, female, and polarized rotating and fixed jackscrews
Blind-mate systems
EMI/RFI protective covers