METZCONNECT MMT471A315-0003 PCB Socket, 8-Pole, 3.5 mm Pitch, THT, Black

Secure and reliable board-level connections are critical in modern electronics, and the METZCONNECT MMT471A315-0003 PCB socket delivers exactly that. This 8-pole female connector with a 3.5 mm pitch is engineered for through-hole mounting, providing a robust interface for wire-to-board applications. Its compact design and high current rating make it an excellent choice for industrial controls, building automation, and other demanding environments.

Who is it for

This PCB socket is ideal for electronics designers, PCB assemblers, and maintenance engineers who need a dependable connection solution for signal and low-power applications. It suits projects requiring a straight, solderable socket with a proven contact system, especially where space is limited but performance cannot be compromised.

Main features

• 8-pole female socket with 3.5 mm pitch for dense board layouts
• Through-hole technology (THT) with straight orientation and solder pins
• Rated for 8 A current and 160 V voltage, suitable for power and signal
• Copper alloy contacts with tin plating for excellent conductivity and corrosion resistance
• Polyamide insulator, UL94 V-0 flammability rated, black color
• Wide operating temperature range from -40 °C to +105 °C
• High insulation resistance (>1 GΩ) and low contact resistance (<10 mΩ)
• Supports up to 100 mating cycles for long service life

Specifications

• Brand: METZCONNECT
• Model: MMT471A315-0003
• MPN: MMT471A315-0003
• EAN: 4250184169505
• Connector type: PCB socket
• Gender: Female
• Number of positions: 8
• Pitch: 3.5 mm
• Mounting type: Through-hole technology (THT)
• Orientation: Straight
• Termination style: Solder pin
• Current rating: 8 A
• Voltage rating: 160 V
• Insulation resistance: > 1 GΩ
• Contact material: Copper alloy (CuSn)
• Contact plating: Tin (Sn)
• Insulator material: Polyamide (PA)
• Flammability rating: UL94 V-0
• Operating temperature range: -40 °C to +105 °C
• Contact resistance: < 10 mΩ
• Mating cycles: 100
• Pollution degree: 2
• Color: Black
• Series: MMT471

Tips

For best results, ensure proper hole alignment and use a soldering temperature compatible with the polyamide insulator. This socket pairs well with matching METZCONNECT headers of the same pitch. When designing your PCB, consider the straight orientation for vertical mating or use appropriate headers for parallel board connections.