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Molex Micro-Fit 3.0 Series Straight Surface PCB Header, 6 Contact(s), 3 mm Pitch, 1 Row, Shrouded 43650-0621

Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin India
Voltage 250V
Brand Molex
Orientation Straight
Current 5A
Mount Type Surface
Housing Material High Temperature Thermoplastic
Contact Material Brass
Series Micro-Fit 3.0
Termination Type Solder
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Number of Rows 1
Pitch 3mm
Contact Plating Tin
Number of Contacts 6
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board

Key Features

  • High current carrying capacity of up to 5A in a compact footprint.
  • Made with a high temperature UL 94V-0 liquid crystal polymer housing.
  • Features positive latching with a locking ramp to prevent disconnections.
  • Solderable metal press-fit retention clips ensure stable PCB mounting.
  • Supports surface mount technology (SMT) compatible through-hole design.
  • Male contact gender with tin-plated brass contacts for reliable conductivity.
  • Operating temperature range from -40°C to 125°C for demanding environments.
  • Rated for up to 250V voltage for versatile application.

Product Description

Molex 43650-0621 Micro-Fit 3.0 Series Straight Surface PCB Header is a precision wire-to-board connector designed for high current power distribution in compact electronic assemblies. It features 6 male contacts with a 3 mm pitch arranged in a single straight row and a shrouded housing ensuring secure mating and prevention of accidental disconnection.

The housing is constructed from high temperature UL 94V-0 liquid crystal polymer capable of withstanding IR reflow soldering temperatures up to 265°C. This connector supports surface mount technology (SMT) compatibility in its through-hole mounting design enhanced by solderable metal press-fit retention clips and kinked solder legs on specific variants for robust PCB retention.

With a current rating of 5 amperes and voltage rating of 250 volts, this connector is suitable for a wide range of low to mid power applications including military COTS, solar power systems, consumer electronics, data communications, medical devices, telecommunications, and gaming terminals. The tin-plated brass contacts provide excellent electrical reliability, and the fully isolated dual beam terminals reduce electrical arcing.

High current carrying capacity in a minimal footprint. High temperature resistant housing material for IR reflow soldering. Positive latching mechanism for secure connection and mating retention. Solderable retention clips with kinked solder leg options for enhanced PCB retention.

Supports SMT compatible through-hole design to reduce manufacturing costs. Male contacts with tin-plated brass material ensure good conductivity and durability. Wide operating temperature range from -40°C to 125°C. Voltage rating of 250 volts suitable for diverse industrial electronic applications.

This connector is engineered to meet the demanding requirements of industrial, manufacturing, telecommunication, and electronic product design, offering a reliable and compact power connector solution. Explore the full range of Molex Micro-Fit series connectors and related components available on EnvMart for your power distribution system needs.

Explore more products in our PCB Headers category.

Molex Micro-Fit 3.0 Series Straight Surface PCB Header, 6 Contact(s), 3 mm Pitch, 1 Row, Shrouded 43650-0621
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Frequently Asked Questions

The Molex Micro-Fit 3.0 Series PCB header has a current rating of 5 amperes.

This connector is rated for a voltage of 250 volts, making it suitable for a variety of applications.

The contacts in this model are arranged with a pitch of 3 mm.

The housing is made from high temperature UL 94V-0 liquid crystal polymer, while the contacts are made of tin-plated brass.

The operating temperature range for this connector is from -40°C to 125°C.

This PCB header features 6 male contacts.

Yes, it supports surface mount technology (SMT) compatible through-hole design.

The termination type for this connector is solder.

It is suitable for low to mid power applications including military COTS, solar power systems, consumer electronics, and telecommunications.

The orientation of this PCB header is straight.

Yes, it features a positive latching mechanism with a locking ramp to prevent disconnections.

This connector is manufactured in India.

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