1.27 pitch

Explore the precise engineering of our 1.27 pitch connector systems, designed for high-density electronic applications where space and reliability are paramount. Our BTB connector series offers exceptional board-to-board stability, ensuring secure connections in compact devices. Additionally, our Male header components provide robust mating solutions with easy integration into various circuit layouts. These connectors support industry standards and are ideal for modern electronics requiring fine pitch specifications. Key features include low insertion force, high-temperature resistance, and excellent electrical performance, making them suitable for automotive, medical, and consumer electronics sectors.


The 1.27 pitch connector excels in demanding environments due to its advanced material composition and precise manufacturing. Constructed from high-grade phosphor bronze with gold or tin plating, the <产品名字> ensures minimal signal loss and enhanced durability. Its insulation body, made from premium PA6T or PBT plastics, provides superior resistance to heat, chemicals, and mechanical stress. The design incorporates anti-wicking and polarization features to prevent misalignment and ensure long-term reliability. With a focus on user-friendly installation, the <产品名字> supports automated assembly processes, reducing production time and costs while maintaining consistent quality across high-volume applications.

  • Pitch: 1.27mm
  • Current Rating: 1A AC/DC
  • Voltage Rating: 100V AC/DC
  • Contact Resistance: 20mΩ max
  • Insulation Resistance: 1000MΩ min
  • Dielectric Withstanding Voltage: 500V AC for 1 minute
  • Operating Temperature: -40°C to +105°C
  • Contact Material: Phosphor Bronze
  • Plating: Gold flash (0.05μm) or Tin (1.27μm)
  • Insulator Material: PA6T (UL94V-0) or PBT (UL94V-0)
  • Mating Cycles: 30 cycles min
Parameter Specification Test Condition
Pitch 1.27mm Measured center to center
Number of Positions 2 to 50 positions Customizable upon request
Contact Resistance ≤ 20mΩ At 20mV, 1A DC
Insulation Resistance ≥ 1000MΩ At 500V DC
Dielectric Strength 500V AC For 1 minute, sea level
Operating Temperature -40°C to +105°C Steady state
Humidity Resistance 93% RH 40°C, 96 hours
Flammability Rating UL94V-0 Standard compliance

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