Positronic SCBM Combo-D D-Sub Connectors
Positronic SCBM Combo-D D-Sub Connectors feature fixed size 20 and 8 removable contacts and space-flight performance. These high-performance connectors provide up to 70A current ratings and are designed for harsh environments. The series offers a variety of terminations, including cable or wire crimp and solder, straight and right-angle PCB mount. The female closed-entry signal contacts utilize Positronic's unique PosiBand® system. The SCBM series is part of the Combo-D family mixed density D-sub to mix signal / power / coax / HV and fiber optic. Positronic SCBM Combo-D D-Sub Connectors conform to GSFC S-311-P4, GSFC S-311-P10, DSCC Specification 85039, ASTM E-595, and NASA-RP-1124. Applicable variants are qualified to GSFC and military specifications.
Features
- High performance for use in harsh environments, including space flight
- Size 20 fixed and size 8 removable contacts
- Up to 70A current rating
- 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, straight and right-angle PCB mount
- Wide variety of options and accessories, including multiple mounting options
- Applicable variants are qualified to GSFC and military specifications
- Conforms to GSFC S-311-P4, GSFC S-311-P10, DSCC Specification 85039, ASTM E-595, and NASA-RP-1124
- Press-fit contacts available
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
Additional Resources
Related Solutions
Positronic Space Application Solutions
Wide portfolio of connectors suitable for the harsh conditions found in space applications.
Yayınlandı: 2021-05-28
| Güncellenmiş: 2025-06-13