Positronic SP Max Rugged Power & Signal Connectors

Positronic SP Max Rugged Power and Signal Connectors are designed for power and signal management in military, space, satellite, and commercial air applications. The Positronic SP Max Rugged Power and Signal Connectors feature a precision machined shell, are available in three sizes, and provide EMI/RFI protection. The series combines many contact sizes in a single connector, including #12, #16, #18, and #22 contacts. SP Max also offers performance compatibility with EN4165 and ESA/ESCC-3401.

Features

-55°C to +175°C proper operation ensured by liquid crystal polymer (LCP) insulators
Up to 35A rated per contact at +30ºC temperature rise
Up to 2mm offset allowed by integral blind mating
Machined contacts in crimp, solder, or press-fit termination options

Slim metal housing allows for heat dissipation and shielding
Hardware options include angle brackets, boardlocks, jackscrews, and a quick-locking system
Sequential mating, selective loading, and customized contact positioning help solve difficult application solutions

Applications

Power and signal I/O
Ground-based, air/space transportation, and operation in harsh environments (deep space complex and planetary-based communications)

LRUs for military, space, satellite, and commercial air
Battery and solar power distribution and management
High-wattage switchable power supplies
Inside-the-box power and signal distribution

Specifications

Contact current rating at +30°C temperature rise
2.5GΩ insulator resistance
Size 12
- 27A standard conductivity
- 35A high conductivity
Size 16
- 15A standard conductivity
- 21A high conductivity

Size 18
- 13A standard conductivity
- 17A high conductivity
Size 22
- 3A standard conductivity
Up to 2200V proof voltage (rms)
Up to 600V working voltage (rms)
As low as 0.5mΩ initial contact resistance

Positronic SP Max Rugged Power & Signal Connectors

Features

Applications

Specifications

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