Scorpion connectors chosen for PICMG 3.8

The Scorpion connector series from Positronic Industries (Springfield, MO) was chosen as the power and system management connector for the PICMG 3.8 standard. PICMG 3.8 specifies Zone 3 requirements for rear transition modules in AdvancedTCA (ATCA) systems, power, cooling, and keying issues, supporting the use of ATCA in applications outside of telecommunications. A key feature of PICMG 3.8 is the definition of a power and system management connector for a consistent means of supporting generic system requirements and allowing the flexibility to use application-specific connectors as needed.

The high-density packaging of miniature power contacts made Scorpion the preferred choice for PICMG 3.8. The connector has 16 contacts rated at 3 A each at a maximum temperature rise of 30°C; all contacts energized. Contact resistance is 6 mΩ max. The connector package offers blind mating capability and is only19.8 mm wide. Contact termination types include right angle solder and straight press-fit. For more information, visit www.positronic.com.

Carolyn Mathas