No.1 Gaoda Industrial Park,
Fenggang, Dongguan, China


SMD Pin Header

1.27mm (.050”) Pitch SMD Pin Header Connector

General  Spec.
 Product Name:  1.27mm (.050”) SMD (surface mount) pin header connector
 Pitch(spacing):  1.27mm (.050”) inch pitch
 Gender:  Male
 Breakaway:  No
 Number of Contact:  2 – 40 pins (single row); 4 – 80 pins (dual row)
 Number of Rows:  Single or dual
 Orientation:  SMT (surface mount) SMD
 locating peg  Optional
 Material:  High Temperature Thermoplastic
 Contact material:  Brass or Phosphor Bronze
 Insulator material:  LCP (Optional:LCP NA6T PA46 PA66) + UL94V-0
 Insulator color:  Black
 Flammability:  UL94V-0
 Contact Plating:  Gold flash over 50μ” nickel or custom
 Pin lengths:  Standard(refer to drawing) or Customizable
 PC Tail Length:  Standard(refer to drawing) or Customizable
 Packaging Type:  Tube or Tape&Reel
RoHS compliant:  Yes

The 1.27mm (.050”) pitch SMT (surface mount technology) pin header connector is a versatile and high-performance component designed for various electronic applications. This connector is engineered to meet the rigorous demands of modern electronics with a compact and robust design, making it an ideal choice for applications requiring high density and reliable connections.

  • Pitch and Spacing:

    • The connector features a 1.27mm (.050”) pitch, allowing for high-density board connections while maintaining compact dimensions.
  • Gender and Configurations:

    • Available in male gender, this connector supports both single-row (2 to 40 pins) and dual-row (4 to 80 pins) configurations, providing flexibility for different design requirements.
  • Orientation and Mounting:

    • Designed for SMT (surface mount technology) SMD (surface mount devices), the connector ensures ease of assembly and excellent mechanical stability.
  • Locating Peg:

    • An optional locating peg enhances the alignment during the placement process, ensuring accurate and secure positioning on the PCB.
  • Materials:

    • Constructed with high-temperature thermoplastic and contact materials such as brass or phosphor bronze, the connector guarantees durability and reliability.
    • The insulator is made from LCP (Liquid Crystal Polymer) with optional materials including LCP NA6T PA46 PA66, all complying with UL94V-0 flammability standards.
  • Contact Plating:

    • Contacts are plated with a gold flash over 50μ” nickel, ensuring excellent conductivity and corrosion resistance. Custom plating options are also available to meet specific requirements.
  • Customization Options:

    • Pin lengths and PC tail lengths can be customized to fit specific design needs, offering flexibility in various applications.
  • Packaging:

    • The connector is available in tube or tape & reel packaging, catering to different assembly line requirements.
  • Compliance:

    • Fully RoHS compliant, the connector meets global environmental and safety standards.

The 1.27mm pitch SMT pin header connector is widely used in numerous applications across various industries, including:

  • Consumer Electronics: Smartphones, tablets, and wearable devices require compact and reliable connectors to maintain high performance in small form factors.
  • Industrial Automation: Control systems and automation equipment benefit from the robust and secure connections provided by these connectors.
  • Medical Devices: High precision and reliable connections are crucial in medical diagnostic and monitoring equipment.
  • Automotive Electronics: Used in infotainment systems, navigation devices, and various sensors, these connectors support the growing demand for advanced automotive electronics.
  • Space Efficiency: The 1.27mm pitch allows for high-density connections in limited spaces, ideal for modern electronic devices where space is at a premium.
  • Reliability: High-quality materials and robust design ensure long-term reliability and performance, even in demanding environments.
  • Versatility: With multiple configuration options and customizable features, this connector can be tailored to fit a wide range of applications and design specifications.
  • Ease of Assembly: SMD design simplifies the assembly process, reducing production time and cost.
  • Environmental Compliance: RoHS compliance ensures the connector meets international standards for environmental safety and sustainability.

In conclusion, the 1.27mm (.050”) pitch SMD pin header connector is a highly adaptable and reliable component that supports a wide range of applications. Its compact design, high-quality materials, and customizable options make it an excellent choice for designers and engineers looking to achieve efficient and dependable connections in their electronic products.

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