The 4305 and 43020 series from Molex features 3.0 mm pitch connector housings, they form part of the unique, compact Micro- Fit connector system. A typical application for a connector housing is to provide a receptacle for connectors when they are mounted to a printed circuit board. These types of fittings are an essential component that offer protection for the connector and connection it is housing.

• Housings are black in colour
• Positive locking for a secure connection
• Fully polarised which prevents mismating and misalignment
• Some products within the 43020 series feature mounting ears which enable them to be used in panel mount applications
• Dual Row
• Low Halogen
• Wire to wire and wire to board

Protect your PCB (printed circuit board) connections with this female connector housing from Molex. It prevents airborne particles from contaminating your wiring and reduces the risk of damage caused by accidental human contact. As the component is designed with a narrow pitch of 3mm, it takes up minimal space on your PCB. The housing is polarised, which prevents mating with mismatched parts. Thanks to the unit's four contacts, you can conveniently protect multiple connections with one housing.

• Positive locking for a secure connection in harsh operating conditions
• Low-halogen to reduce the risk of toxic fumes in the event of a fire
• Resists corrosion for long-term use even in humid environments

• Telecommunication networks
• Security systems
• Food and beverage industry

This connector housing mates with headers, cable assemblies and test plugs from the Molex Micro-Fit 3.0 range, which are designed for power and signal applications in industrial and commercial environments. These components are fully isolated to reduce the risk of electric shocks and damage to equipment during handling and installation.

Molex Micro-Fit 3.0 Series