Molex Mega-Fit Power Connectors

Molex Mega-Fit Power Connectors provide a flexible design with polarized housings, tangless terminals, multiple contact points, TPAs, and positive locks to prevent mis-mating and ensure secure retention. These connectors feature fully isolated terminals, sacrificial contacts for hot-plugging, and six independent contact points for long-term reliability and enhanced protection. The Mega-Fit connectors encompass an operating temperature range from -40°C to +150°C and support a maximum voltage of 600V. These connectors come with a maximum current rating of 26.0A and a low contact resistance of 6mΩ. Typical applications include home appliances, telecommunication/networking, and Commercial vehicles.

Features

  • Fully isolated header pins and receptacle terminals
  • Positive locking housing
  • Power-dense design with high-current terminals, tight pitch, and row spacing
  • Sacrificial contacts
  • Terminal interface has six independent points of contact

Applications

  • Commercial vehicles:
    • Power converters
    • Unsealed electronic control modules
  • Home appliances:
    • Heaters and air conditioners
    • Washers and dryers
  • Industrial:
    • Lighting and automation
    • Machinery and heavy equipment
  • Telecommunication/networking:
    • Hubs and servers
    • Power supplies and distribution

Technical Specifications

Parameters Value
Maximum Voltage Rating 600V
Maximum Current Rating 26.0A
Contact Resistance 6mΩ
Current Leakage <5mA
Maximum Contact Insertion Force 6.8N
Contact Retention to Housing 30N
Operating Temperature Range -40°C to +150°C

Video

This TTI Tech Specs video showcases the Molex Mega-Fit Power Connectors, which continue to drive innovation in the interconnect industry. The Mega-Fit series delivers current-carrying capabilities up to 26A per circuit, offering one of the highest current-density solutions among mid-range power connectors.

See video transcript below

Video Transcript

Someone at Molex has really embraced the motto to “go big or go home”, and they went big with Molex Mega-Fit Power Connectors. The Molex Mega Fit Power Connectors provide engineers with a connector that can support up to 30A and a current of 48V for at least 30 cycles. Safety is ensured thanks to a fully shrouded design along with the use of polarization and positive locking. The use of a six-point contact interface not only provides a low resistance path but also increases the reliability of the connection, and the inclusion of compact mounting holes on the side reduces the overall PCB footprint. Finally, with an operating temperature from -40°C to +120°C, Mega-Fit Power Connectors keep on working in the toughest applications.

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