Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 4 Contact(s), 3.0mm Pitch, 2 Row(s), Shrouded

Micro-Fit 3.0 3mm pitch wire to board dual row PCB headers which form part of a compact power connector system providing a low to mid-range power distribution solution. With the ability to carry up to 5A of current, Micro-Fit 3.0 connectors have one of the highest current carrying abilities in the smallest footprints available. These Micro-Fit 3.0 PCB headers incorporate positive latching in the form of a locking ramp on the housing for secure mating and to prevent accidental disconnection. The housings are made of high-temperature UL 94V-0 Liquid Crystal Polymer that can withstand temperatures of up to 265°C during the IR reflow soldering process. The through hole mounting versions of these Micro-Fit 3.0 headers are also SMT compatible which means a reduction in process requirements and costs. To help position and align these Micro-Fit 3.0 headers to the PCB board, PCB polarising pegs are incorporated into the connector design. part numbers ending in xx12, xx13 and xx14 also feature kinked solder legs for additional PCB retention. The contacts of these Micro-Fit 3.0 headers are fully isolated within the housings to reduce arcing. Tin or a choice of two thicknesses of gold contact platings are available to keep down costs.

• High current carrying capacity in a small footprint
• High temperature housings for IR reflow soldering
• Through hole versions SMT compatible
• Positive latching for secure mating connection
• Fully isolated dual beam terminals for reliable electrical performance and contact
• PCB polarising pegs for alignment and positioning on PCB

These Micro-Fit 3.0 header connectors are suitable for use in a wide range of low to mid power applications including the following:
Military COTS (Commercial Off The Shelf)
Solar power
Consumer products (dryers, freezers, fridges, washing machines)
Data communications (routers, servers)
Medical
Telecommunications
Gaming terminals

This straight pin header from Molex makes it simple to connect wires to your printed circuit board (PCB). It has a through-hole termination method that's compatible with surface mount technology (SMT) for ease of installation. You can also solder it in place for a permanent, durable connection. The header connects up to four circuits arranged in two rows, which helps maximise space on your PCB. It can withstand a maximum current of 5A per contact and a voltage of up to 600V, so is safe to use in high-power PCB applications.

• Gold-plated brass contact material for excellent conductivity and corrosion resistance
• Durable thermoplastic resin material protects the header from damage for long-lasting performance
• Dual-beam terminals are fully isolated to ensure dependable electrical flow
• Positive latching mechanism for a secure connection
• PCB polarising peg ensures accurate alignment and positioning on the PCB

• Security systems
• Telecommunications
• Medical equipment manufacturing
• Automotive industry

This header has a broad operating temperature range of -40°C to +105°C, so it's suitable for use in both very hot and very cold environments.

Molex Micro-Fit 3.0 Series