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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 4 Contacts 3 mm Pitch 1 Row Shrouded 43650-0427

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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 4 Contacts 3 mm Pitch 1 Row Shrouded 43650-0427

Name: Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 4 Contacts 3 mm Pitch 1 Row Shrouded 43650-0427
Brand: Molex
SKU: 206944
Price: 1.41 USD
Availability: InStock

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Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin	India
Voltage	250V
Brand	Molex
Orientation	Straight
Current	5A
Mount Type	Through Hole
Housing Material	Thermoplastic
Contact Material	Brass
Series	Micro-Fit 3.0
Termination Type	Solder
Maximum Operating Temperature	105°C
Minimum Operating Temperature	-40°C
Number of Rows	1
Pitch	3mm
Contact Plating	Tin
Number of Contacts	4
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board

Key Features

High current capacity up to 5A in a compact footprint.
Thermoplastic housing supports high temperature IR reflow soldering processes.
Positive latching mechanism prevents accidental disconnection.
PCB polarizing pegs ensure accurate positioning and alignment on the board.
Made with brass contacts plated with tin for reliable electrical performance.
Through hole mount type provides mechanical robustness and SMT compatibility.
Operates reliably from -40°C to 105°C ambient temperatures.
Designed for low to mid power applications across diverse industries.

Product Description

Molex 43650-0427 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a compact wire-to-board connector designed for reliable electrical performance in demanding industrial and commercial applications. Featuring 4 shrouded male contacts arranged in a single row with a 3 mm pitch, this PCB header is ideal for power distribution up to 5 amperes with a voltage rating of 250V.

The housing of the connector is made from high-temperature thermoplastic material that complies with UL 94V-0 standards, enabling it to withstand solder reflow processes up to 265°C. The connector incorporates positive latching through a locking ramp on the housing, ensuring secure mating and preventing accidental disconnections during operation.

Its through hole mounting method provides enhanced mechanical strength while maintaining SMT compatibility to streamline manufacturing processes and reduce costs. Additionally, PCB polarizing pegs are integrated into the design to assist in precise positioning and alignment on the printed circuit board. The male brass contacts feature tin plating to ensure reliable conductivity and minimize corrosion risks.

This Molex Micro-Fit 3.0 Series header supports wide operating temperatures ranging from -40°C to 105°C, making it suitable for diverse environment conditions. Its robust construction and reliable connection design support applications in telecommunications, data communications, medical equipment, consumer appliances, solar power systems, and gaming terminals.

High current carrying capacity in a small footprint. Thermoplastic housing compatible with IR reflow soldering. Positive latching ensures secure and stable connection. PCB polarizing pegs for precision alignment. Brass contacts with tin plating for durability.

Through hole mount type for enhanced mechanical strength. Operating temperature range from -40°C to 105°C. Suitable for military, medical, telecommunication, and consumer product applications. Single row, 4 contact configuration with 3 mm pitch.

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