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Molex Micro-Fit 3.0 Female Connector Housing 3 mm Pitch 3 Way 1 Row Straight 43645-0300

Category PCB Connectors & Wire Housings Brand Molex Condition New

Specifications

Country of Origin India
Brand Molex
Orientation Straight
Length 9.85mm
Width 5.3mm
Mount Type Cable
Housing Material Polybutylene Terephthalate
Series Micro-Fit 3.0
Number of Rows 1
Pitch 3mm
For Use With Micro-Fit 3.0 Receptacle
Number of Contacts 3
Connector Gender Female

Key Features

  • Features a straight 3-way 1-row design for efficient wiring.
  • Constructed from durable polybutylene terephthalate for heat and impact resistance.
  • Supports up to 5A maximum current per contact in low-current applications.
  • Compact dimensions of 9.85 mm length and 5.3 mm width save board space.
  • Polarized ends prevent incorrect insertion and ensure safe mating.
  • Halogen-free material reduces toxic fumes during fire exposure.
  • Ideal for domestic appliances, security systems, telecommunications, and solar energy.
  • Compatible with Micro-Fit 3.0 receptacle connectors for reliable connections.

Product Description

The Molex 43645-0300 Micro-Fit 3.0 Female Connector Housing is a critical component for wire-to-wire electrical connections in compact electronic assemblies. This female connector housing features a 3 mm pitch and a 3-way 1-row straight configuration designed to fit neatly in tight PCB or cable routing spaces.

Constructed from polybutylene terephthalate (PBT), the housing offers excellent durability against vibrations, mechanical shocks, and elevated temperatures up to +105°C. Its robust design maintains reliability in industrial, domestic appliance, security system, telecommunications, and solar energy applications.

The housing securely locks to mating male connectors using a positive locking mechanism and has polarized ends that prevent incorrect insertions and potential damage. The black-colored housing is halogen-free, reducing toxic fumes in the event of fire.

Its compact dimensions - 9.85 mm in length and 5.3 mm in width - make it ideal for space-constrained assemblies. The connector supports a maximum of 5 amperes current per contact, suited for low current applications.

Molex’s Micro-Fit 3.0 series is widely recognized for delivering reliable performance in a multitude of electronic systems, with this housing being a vital part of that ecosystem. The product is compatible with Micro-Fit 3.0 receptacle connectors and is built to meet demanding industrial standards.

Features a straight body orientation for straightforward wire management and routing. Polarized design enhances connection safety by preventing mismatches. Made from heat-resistant PBT for long-lasting performance. Positive locking ensures a strong and stable connection.

Suitable for use in domestic, telecommunications, security, and solar applications.

Explore the Electronics Components category to find more connector housings, wire-to-wire connectors, and related components designed for reliable and efficient electronic assembly solutions.

Explore more products in our PCB Connectors & Wire Housings category.

Molex Micro-Fit 3.0 Female Connector Housing 3 mm Pitch 3 Way 1 Row Straight 43645-0300
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Frequently Asked Questions

This model supports up to 5A maximum current per contact, making it suitable for low-current applications.

It has compact dimensions of 9.85 mm in length and 5.3 mm in width, which helps save board space.

The housing is constructed from polybutylene terephthalate (PBT), which provides heat and impact resistance.

Yes, it is compatible with Micro-Fit 3.0 receptacle connectors, ensuring reliable connections.

This model features a straight orientation, which facilitates efficient wiring and routing.

The connector housing has polarized ends that prevent incorrect insertions, ensuring safe mating.

It is suitable for use in domestic appliances, security systems, telecommunications, and solar energy applications.

This model features 3 contacts, allowing for multiple connections in a compact design.

The pitch of this connector housing is 3 mm, which is standard for the Micro-Fit 3.0 series.

It uses cable mounting, making it versatile for various installation scenarios.

The country of origin for this connector housing is India.

It features a positive locking mechanism that ensures a strong and stable connection to mating male connectors.

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