Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 6 Contact(s), 3 mm Pitch, 2 Row(s), Shrouded

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£6.08

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£7.295

(inc. VAT)

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  • Plus 1,720 unit(s) shipping from 08 December 2025
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5 - 95£1.216£6.08
100 - 370£0.764£3.82
375 - 1495£0.734£3.67
1500 - 2995£0.658£3.29
3000 +£0.63£3.15

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Packaging Options:
RS Stock No.:
670-0399
Mfr. Part No.:
43045-0625
Brand:
Molex
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Brand

Molex

Series

Micro-Fit 3.0

Product Type

PCB Header

Pitch

3mm

Current

5A

Number of Contacts

6

Housing Material

High Temperature Thermoplastic

Number of Rows

2

Orientation

Straight

Shrouded/Unshrouded

Shrouded

Connector System

Wire-to-Board

Mount Type

Through Hole

Contact Plating

Gold

Contact Material

Brass

Minimum Operating Temperature

-40°C

Row Pitch

3mm

Termination Type

Solder

Contact Gender

Male

Maximum Operating Temperature

125°C

Mating Pin Length

3mm

Standards/Approvals

No

Voltage

250 V

Molex Micro-Fit 3.0 Series PCB Header, 3.0mm Pitch, 6 Contacts - 43045-0625


This PCB header, part of the Micro-Fit 3.0 connector family, features a 3.0mm pitch design with six contacts across two rows. Designed for through hole mounting, this shrouded connector ensures secure connections between wires and PCBs. Constructed from high-quality brass with a gold plating finish, it is optimised for high-current applications with a voltage rating of up to 600V. This versatile connector is specifically engineered to meet the demands of modern electrical and electronic systems.

Features & Benefits


• Shrouded design enhances connection stability and durability

• 6 contact configuration supports robust electrical connections

• Gold-plated connectors minimise contact resistance for optimal performance

• High current capability rated at 8.5A for power Applications

• Supports operating temperatures from -40°C to +105°C for varied environments

• Glow wire compliant, suitable for safety-critical Applications

Applications


• Used with wire to board connections in power electronics

• Applicable in automation systems requiring high-current connectors

• Suitable for equipment in industrial electronics and machinery

• Ideal for PCBs in household appliances and electrical devices

What is the maximum number of cycles this connector can endure?


The connector is designed for up to 30 mating cycles, providing reliable connections over multiple uses.

Can it withstand high-temperature environments?


Yes, it operates effectively in temperatures ranging from -40°C to +105°C, making it suitable for demanding applications.

Is it compatible with lead-free soldering processes?


The connector supports lead-free soldering techniques, ensuring compliance with modern manufacturing practices.

What type of retention method is integrated into this PCB header?


This header features a press-fit metal retention clip, securing it firmly on the PCB during operation.

How does the gold plating contribute to its performance?


The gold plating reduces contact resistance and enhances conductivity, ensuring efficient electrical performance over time.

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