1.25 MM Pitch Connector

A 1.25 mm Pitch Connector is a compact and precision-engineered connector designed for high-density electrical and signal connections in space-constrained electronic applications. Known for its fine pitch and reliable contact performance, this connector ensures stable signal transmission while minimizing board space usage.

At S & S Electronics And Electricals, our 1.25 mm pitch connectors are manufactured using high-quality insulating materials and conductive contacts to deliver excellent durability, accurate alignment, and long service life. These connectors are widely used in consumer electronics, PCB assemblies, industrial control systems, automation equipment, and communication devices, where compact design and reliability are essential.

Specifications

Electrical Specifications
The 1.25 mm pitch connector is designed to support stable electrical performance with a rated voltage of up to 50V and current capacity of up to 1A per contact. It offers low contact resistance and high insulation resistance, ensuring reliable signal transmission and consistent connectivity in electronic applications.
Mechanical Specifications
Featuring a compact 1.25 mm pitch design, this connector is ideal for high-density PCB layouts where space optimization is critical. Its precise pin alignment and secure locking mechanism provide strong mating retention and durability, allowing repeated connections without performance degradation.
Material & Construction
Manufactured using high-quality phosphor bronze or brass contacts, the connector is finished with tin or gold plating to enhance conductivity and corrosion resistance. The housing is made from flame-retardant, high-grade thermoplastic material compliant with UL94 V-0 standards for safety and durability.
Environmental Specifications
The connector is built to perform reliably under varying environmental conditions, with an operating temperature range of –25°C to +85°C. It offers good resistance to heat, vibration, and moisture, making it suitable for long-term use in demanding electronic environments.
Mounting & Application Specifications
Available in surface-mount and through-hole configurations, the 1.25 mm pitch connector supports crimp or solder termination methods for flexible installation. It is widely used in consumer electronics, industrial controls, automation systems, and compact electronic devices requiring reliable, space-saving connections.

1.25 MM Pitch Connector