Molex 43640-0400 Micro-Fit 3.0 Plug Housing | 4-Pin, 3mm Pitch, Panel Mount

Short Description:

Manufacturer: Molex
Part Number: 43640-0400 (Alias: 0436400400)
Series: Micro-Fit 3.0 (Series 43640)
Configuration: 4 Positions, Single Row
Pitch: 3.00 mm (0.118 in)
Mounting Type: Panel Mount (Plug Housing)
Current Rating: 5A (Power Application)
Material Rating: Polyester, UL 94V-0
Operating Temp: -40°C to +105°C

Product Detail

Product Tags

Purchase Molex 43640-0400 Micro-Fit 3.0 Plug Housing. 4-position, 3mm pitch, UL 94V-0 rated for power and wire-to-wire applications. High-quality panel mount design at Suqin SZ Connectors.

Data Overview

Attribute	Specification
Manufacturer	Molex
Part Number	43640-0400
Series	Micro-Fit 3.0
Product Type	Plug Housing
Number of Positions	4
Number of Rows	1
Pitch	3 mm (0.118 in)
Mounting Style	Panel Mount
Termination Style	Crimp
Contact Gender	Pin (Male)
Application	Wire-to-Wire, Power
Current Rating	5 A
Voltage/Flammability	UL 94 V-0
Housing Material	Polyester
Color	Black
Temperature Range	-40°C to +105°C

Product Details

Feature	Advantage	Benefit
Micro-Fit 3.0 Compact Design	Features a small 3.0mm pitch while handling up to 5A current.	Space Efficiency: Perfect for high-density power applications where PCB and panel space are limited, without sacrificing performance.
Integrated Panel Mount Ears	Built-in mounting style allows the plug to be securely fixed to a chassis or panel.	Structural Stability: Provides a robust wire-to-wire interface that stays in place, preventing strain on internal wiring during repeated mating cycles.
UL 94V-0 Polyester Material	Constructed from high-quality black polyester with the highest flammability rating.	Enhanced Safety: Minimizes fire risks in power-sensitive environments like medical devices or industrial controls, ensuring long-term safety compliance.
Wide Operating Temperature	Fully functional in temperatures ranging from -40°C to +105°C.	Environmental Resilience: Operates reliably in both extreme cold and high-heat industrial settings, reducing the risk of material degradation or electrical failure.

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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: Does the Molex 43640-0400 come with male pins included?

A: No, this is the plug housing only. You will need to purchase the compatible Micro-Fit 3.0 male crimp terminals separately based on your wire gauge (AWG).