LECHUAN’s 1.27mm pitch female headers offer 40- or 50-pin options with single or dual-row THT and SMT mounting. Designed by leading electronic connector manufacturers, these compact connectors ensure high-density, reliable PCB interconnects for efficient system integration.
Precision Connectivity Solution for PCB Assemblies
This 1.27mm pitch female header is engineered for high-density electrical interconnection on printed circuit boards, addressing the stringent requirements of engineers and assembly specialists. Available in 40 or 50 pins and configurable as single-row or dual-row, it supports through-hole (THT) and surface-mount (SMT) options to suit diverse board designs. Electrical connectors manufacturers target this product for its compatibility with compact layouts demanding secure board-to-board connections. It suits users focused on optimizing space without compromising on connection integrity, offering flexibility for varied production environments.
Robust Design and Technical Performance
Featuring gold-plated phosphor bronze contacts over nickel, this header ensures excellent conductivity and corrosion resistance critical to long-term reliability in electronic connector manufacturers’ portfolios. The glass-filled PBT UL94V-0 insulator rated for -55°C to +105°C operating temperatures guarantees durability under stress. Technical specs include a current rating of 1 A, contact resistance under 20 mΩ, and 1000 V AC/rms withstand voltage, supporting safe operation of sensitive circuitry. These measurable parameters confirm the cable connector’s aptitude for sustaining high signal integrity and electrical safety in diverse conditions.
Wide-Ranging Integration in Industry Applications
Used predominantly in compact, high-density PCB designs, these headers provide adaptable connection solutions across telecommunications, instrumentation, and embedded system manufacturing. Wire harness connector manufacturers value them for prototyping and production-stage applications requiring consistent mechanical stability and electrical reliability. The product’s design accommodates assembly line automation and testing phases, integrating with a broad ecosystem of board to board connector components to enhance overall system performance and product longevity.
Product Advantages
Modular and Versatile Structural Design
The structural advantages of this 1.27mm pitch header include its adaptable mounting styles—through-hole and surface mount—with available straight and right-angle orientations. This modular design flexibility allows seamless integration within multi-layer PCBs and diverse board layouts, favored by leading electrical connectors manufacturers. The use of glass-filled PBT UL94V-0 for insulation delivers robust mechanical support and flame resistance, enhancing safety compliance. The gold-plated phosphor bronze contacts maximize durability and minimize signal loss, supporting stringent system architectures and enabling compatibility with various cable connectors and terminal block connectors.
Enhanced Durability and Ease of System Integration
From a performance perspective, the header guarantees reliable electrical contact with low resistance and high current capabilities up to 1 A, critical for maintaining signal integrity across complex wiring assemblies. Its operating temperature range accommodates industrial environments subject to thermal variations, ensuring operational consistency. The design reduces assembly times, catering to electronic connector manufacturers’ requirements for efficient manufacturing workflows. Ultimately, this header delivers user value by minimizing downtime and maintenance, providing a dependable connection solution for diverse system configurations including ethernet cable connectors and fpc connector setups.
Use Scenarios
Compact PCB Design in Telecommunications Equipment
In telecommunications hardware manufacturing, space constraints and signal integrity are paramount. This female header serves as a board to board connector within compact PCBs used in routers and switches. It facilitates precise pin-to-pin connectivity with a 1.27 mm pitch and supports both SMT and THT mounting to optimize circuit density. Electrical connectors manufacturers utilize this product to ensure compliance with industry electrical standards and withstand voltage requirements, improving device reliability. Integration into telecommunications assembly lines is streamlined by its versatile design, supporting automated insertion and testing processes critical for high-volume production.
Prototyping and Development in Embedded Systems
In embedded system development environments, rapid prototyping and modification versatility are essential. This 40 or 50-pin header supports plug-and-play connectivity for daughter boards and test rigs, offering engineers a dependable solution for iterative design evaluations. Wire harness connector manufacturers leverage its durability and gold-plated contacts to maintain consistent electrical connection during frequent insertions and removals. The header’s compatibility with standard cable connectors and terminal block connectors ensures smooth workflow integration during debugging and functional testing, enhancing time-to-market and reducing system integration complexities in embedded applications.
|
Material
|
Insulator: Glass filled PBT UL94V-0 ,Black
|
|
|
Contacts: Phosphor Bronze
|
|
Plating: Whole Gold plated over Nickel
|
|
|
|
Contact Resistance: 20mΩmax. at DC 100mA
|
|
Insulator Resistance: 500MΩmin. at 500V DC
|
|
|
Withstanding Voltage: 1000V AC/rms 50Hz For 1 minute
|
|
|
Current Rating: 1 AMP
|
|
|
Environment
|
Operating Temperature: -55℃～+105℃
|
What materials are used in the LECHUAN 1.27mm pitch female header?
Our header features a glass-filled PBT UL94V-0 insulator for durability and flame resistance. Contacts are made of phosphor bronze plated entirely with gold over nickel, ensuring reliable conductivity and corrosion resistance, essential for demanding electronic connector manufacturers and related applications.
Can you customize the pin count or row configuration for this header?
Yes, we offer this header in 40 or 50 pins, with options for single-row or dual-row configurations. Mounting types include through-hole (THT), surface-mount (SMT), and right-angle (RA). This flexibility meets diverse PCB design needs often required by board to board connector users.
How do I install LECHUAN headers on PCBs in compact assemblies?
Our headers support both through-hole and surface-mount mounting orientations, including straight and right-angle (RA) styles. Their 1.27 mm pitch and low-profile plastic thickness (3.5/4.3 mm) allow easy insertion and soldering on tight PCB layouts, favored in precise cable connector and PCB assembly scenarios.
What logistics and certifications support your connector products?
We ensure all products meet ISO9000 quality guidelines along with ROHS, CE, and REACH certifications for environmental and safety compliance. Units are individually packaged for protection during shipping, available globally through Lechuantech’s international channels supporting electrical connectors manufacturers worldwide.
