Molex 43020-0601 Micro-Fit 3.0 Plug | 6-Pos Dual Row, 3.0mm Pitch

gd-admin — Tue, 20 Jan 2026 06:22:25 +0000

Buy Molex 43020-0601 Micro-Fit 3.0 Plug Housing. 6-position, dual row, 3.0mm pitch with 5A current rating. Features UL 94V-0 black polyester for reliable wire-to-wire power connections.

Data Overview

Attribute	Specification
Brand	Molex
Part Number	43020-0601
Alias Number	0430200601
Tradename	Micro-Fit 3.0
Number of Positions	6
Number of Rows	2
Pitch (Mating Interface)	3.00 mm (0.118 in)
Row Spacing	3.00 mm (0.118 in)
Gender	Plug (Housing for Male Pins)
Current Rating	5.0 A Max
Voltage Rating	350 V
Housing Material	Polyester (PBT), Black
Flammability Rating	UL 94 V-0
Mounting Style	Cable Mount / Free Hanging
Temperature Range	-40°C to +105°C
Unit Weight	0.027267 oz

Product Details

Product Features	Engineering Advantages	Customer Benefits
Micro-Fit 3.0 Compact Footprint	Features a small 3.00mm pitch design while supporting up to 5A current.	Space Saving: Perfectly suited for high-density electronic modules where PCB or enclosure space is limited, without sacrificing power delivery.
Fully Polarized & Keyed Housing	Molded with specific geometric shapes to ensure correct orientation.	Foolproof Assembly: Eliminates the risk of cross-mating or incorrect insertion, significantly reducing assembly time and potential electrical shorts.
UL 94 V-0 Flammability Rating	Constructed from premium black polyester material that meets strict safety standards.	Safety Assurance: Provides excellent flame retardancy and thermal stability up to 105°C, ensuring reliability in medical, industrial, and consumer applications.
Positive Latching System	Includes an integrated latch on the housing for a secure tactile click when mated.	Vibration Resistance: Guarantees that the connection remains locked under mechanical stress, preventing accidental disconnections in critical power circuits.

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● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Which terminals should I use with the 43020-0601 plug?

A: This housing is designed for Molex 43031 series male crimp terminals. Please choose the terminal plating and wire gauge (20-30 AWG) that suits your power requirements.

Q2: Which receptacle housing mates with the 43020-0601?

A: For wire-to-wire applications, this plug mates with the 43025-0600 series receptacle housing. It can also be paired with various Micro-Fit 3.0 receptacle headers for wire-to-board setups.