Molex
Molex is a global leader in electronic connectors, cable assemblies, and interconnect solutions, serving automotive, data center, telecom, industrial, medical, and consumer markets. The Molex portfolio includes Micro-Fit, Mini-Fit, and Nano-Fit wire-to-board connectors, high-speed board-to-board and backplane connectors, FFC/FPC assemblies, and custom cable harness solutions — trusted by engineers who demand reliable signal and power delivery.
- 100% Original & New
- Global Supply Support
- Competitive Pricing
- Fast RFQ Response
About Molex
Founded in 1938 and headquartered in Lisle, Illinois, Molex LLC — a subsidiary of Koch Industries since 2013 — operates over 40 manufacturing facilities across the Americas, Europe, and Asia-Pacific. Molex's product catalog exceeds 100,000 interconnect solutions, from miniature PCB headers to ruggedized server backplane systems.
Molex is best known for the Micro-Fit 3.0 and Mini-Fit Jr. connector families — ubiquitous in PC power supplies, automotive ECUs, and industrial control panels. For high-speed applications, Molex delivers NearStack, Mirror Mezz, and BiPass backplane connectors supporting 112G PAM4 channel performance. The company's automotive division produces sealed connectors, EV charging inlets, and in-vehicle Ethernet assemblies, while the medical segment provides sterilizable connectors and custom disposable cable assemblies.
On Octatronics, search Molex products by connector family, pitch, pin count, current rating, and mounting style. Compare mating forces, temperature ranges, and UL ratings, then submit RFQs for production or engineering quantities.
Molex Connector Families
- Wire-to-board — Micro-Fit, Mini-Fit, Nano-Fit, and KK series
- Board-to-board — SlimStack, mezzanine, and stacking connectors
- High-speed I/O — NearStack, BiPass, and QSFP-DD cages
- FFC/FPC — flexible flat cable connectors and assemblies
Molex Product Lines
Explore Molex's extensive product portfolio by major product area.
Connectors & Interconnect
Molex Connectors & Interconnect products, with 1,010 cataloged parts available for sourcing review and RFQ support.
