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Electronic connectors are the backbone of modern electronics, enabling reliable signal transmission and power delivery in countless devices. When designing a robust PCB connection, selecting the right components is crucial for performance and longevity. Our high-quality connectors, including the 2.54 pitch female header and 2.0 pitch male pin header, are engineered for superior connectivity and durability. The 2.54 pitch female header offers precise alignment and secure mating, ideal for standard pitch applications. For more compact designs, the 2.0 pitch male pin header provides a smaller footprint without sacrificing reliability. These components ensure a stable and efficient PCB connection, critical for maintaining signal integrity in high-density circuits. Below are the detailed specifications for our key connector models.


The ProConnect Series stands out for its precision engineering and robust construction. ProConnect connectors are designed to meet stringent industry standards, ensuring compatibility and performance in diverse applications. Key parameters include current rating, voltage rating, operating temperature, and contact resistance. These specifications are critical for evaluating the suitability of ProConnect connectors for specific projects. The following table and list provide a comprehensive overview of the technical details.

ProConnect Series Technical Specifications

Parameter 2.54mm Female Header 2.0mm Male Pin Header
Pitch 2.54mm 2.0mm
Current Rating 3A 2A
Voltage Rating 250V AC/DC 150V AC/DC
Contact Resistance 20mΩ max 25mΩ max
Insulation Resistance 1000MΩ min 1000MΩ min
Operating Temperature -40°C to +105°C -40°C to +105°C
Contact Material Phosphor Bronze Brass
Plating Gold over Nickel Tin over Nickel
  • Pitch: The distance between adjacent pins or sockets, critical for PCB layout density.
  • Current Rating: Maximum continuous current the connector can handle without degradation.
  • Voltage Rating: Maximum voltage the connector can withstand between contacts.
  • Contact Resistance: Electrical resistance of the contact interface, affecting signal loss.
  • Insulation Resistance: Resistance between insulated parts, indicating isolation quality.
  • Operating Temperature: Range of temperatures within which the connector functions reliably.
  • Contact Material: Base metal used for the contacts, influencing conductivity and durability.
  • Plating: Surface coating applied to contacts to prevent corrosion and improve connectivity.

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