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Molex SL Series Straight Through Hole PCB Header, 4 Contact(s), 2.54 mm Pitch, 1 Row, Shrouded 70543-0108

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Molex SL Series Straight Through Hole PCB Header, 4 Contact(s), 2.54 mm Pitch, 1 Row, Shrouded 70543-0108

Name: Molex SL Series Straight Through Hole PCB Header, 4 Contact(s), 2.54 mm Pitch, 1 Row, Shrouded 70543-0108
Brand: Molex
SKU: 206263
Price: 2.06 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	3A
Mount Type	Through Hole
Housing Material	High Temperature Thermoplastic
Contact Material	Phosphor Bronze
Series	SL
Termination Type	Solder
Maximum Operating Temperature	105°C
Minimum Operating Temperature	-40°C
Number of Rows	1
Pitch	2.54mm
Contact Plating	Gold
Number of Contacts	4
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board
Tail Pin Length	3.3mm

Key Features

Designed for through-hole mounting on PCBs.
Provides a rated current of 3A and voltage of 250V.
Features phosphor bronze contacts with gold plating for reliable conductivity.
Tail pin length measures 3.3 mm for secure solder termination.
Operates reliably in temperatures ranging from -40°C to 105°C.
Offers a single row contact configuration with shrouded protection.
Compatible with common mating connectors from Molex 70600 series.
Ideal for electronics, power, and connector applications requiring wire-to-board connections.

Product Description

Molex 70543-0108 SL Series PCB Header is a straight, shrouded, through-hole mounted connector designed for robust and reliable wire-to-board electrical connections. It features 4 male contacts arranged in a single row with a standard 2.54 mm pitch, making it suitable for a wide range of electronic assemblies.

The header is constructed from high temperature thermoplastic housing, ensuring excellent durability and thermal resistance during soldering and operation. Contacts are made from phosphor bronze and plated in gold, providing superior conductivity and corrosion resistance. These headers operate safely at 3A current and 250V voltage ratings, accommodating moderate power applications.

The tail pins measure 3.3 mm in length, optimized for through-hole soldering processes on printed circuit boards. Operating temperature ranges from -40°C to 105°C allow this header to perform reliably in varied industrial environments.

This Molex product is typically used in electronics manufacturing, power supply units, industrial control systems, and other applications where secure and standard pitch wire-to-board connectors are required. The shrouded design ensures protection against misalignment and shorts during connection assembly.

Compatible with the Molex 70600G and 70600N series mating connectors, this header is an industry-standard solution for applications demanding reliable PCB connection hardware. Through-hole mounting type provides secure mechanical and electrical coupling.

Single row, 4 contacts configuration suited for compact PCB designs. Gold-plated phosphor bronze contacts enhance conductivity and wear resistance. Robust housing material withstands thermal stress and mechanical wear. Suitable for use in industrial, electronics, power distribution, and automation environments.

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