Разъемы Dupont с шагом 2,54 мм

Dupont 2.54mm Pitch Connector: Features, Applications and Advantages

Product Overview

The Dupont 2.54mm pitch connector is a widely used standardized interconnect solution, primarily for wire-to-board and wire-to-wire connections. Named after its 2.54mm (0.1 inch) pin spacing, this connector has become an ideal choice for electronic prototyping, industrial control systems, and consumer electronics applications.

Основные характеристики

（1）Standardized Design

• Uniform pitch: 2.54mm (0.1 inch) spacing compatible with most PCB layouts and breadboards

• Multiple pin configurations: Available in single-row (1xN) or double-row (2xN) arrangements with flexible pin counts (typically 2P to 40P)

• Versatile combinations: Offers male/female headers and terminals for various connection needs

（2）Reliable Electrical Performance

• Current & voltage: Rated for 3A current and 250V, suitable for low-voltage signal transmission and low-power supply

• Low contact resistance: High-quality phosphor bronze tin-plated terminals ensure stable conductivity

• Insulation performance: PA66/PBT material with UL94V-0 flame rating and high temperature resistance

（3）Mechanical Durability

• Simple locking mechanism: Some models feature retention clips to prevent accidental disconnection

• Mating cycles: Standard versions withstand 500+ insertions, high-reliability versions up to 1000 cycles

• Terminal retention: ≥15N terminal holding force ensures connection stability

（4）Diverse Interface Options

• Available in straight/right-angle/SMT configurations

• Options include housed or bare terminal designs for different applications

Typical Applications

（1）Wire-to-Board Applications

• Development board interfaces (Arduino/Raspberry Pi etc.)

• Industrial control system signal transmission

• Home appliance control board wiring

• Instrumentation sensor connections

（2）Wire-to-Wire Applications

• Jumper wire connections between test equipment

• Inter-module signal interconnection

• Temporary wiring for test/measurement devices

• Internal cable connections for electronic products

（3）Special Applications

• Electronics education and training

• Maker project rapid prototyping

• Temporary connections for electronic repairs

Competitive Advantages

（1）Excellent Compatibility

• Fully compliant with 0.1 inch standard pitch

• Perfectly matches development boards and breadboards

• Can replace various similar connectors, reducing inventory needs

（2）Outstanding Cost Performance

• Mass production provides significant cost advantages

• No special tools required for assembly

• Simplifies supply chain management with shorter lead times

（3）User-Friendly Design

• Supports manual crimping and soldering

• Color-coded for easy wire identification

• Modular design enables flexible configurations

（4）Reliable Quality Assurance

• Certified to UL/CE standards

• Strict quality control system

• Mature manufacturing process ensures consistency

Заключение

The Dupont 2.54mm pitch connector has become an industry benchmark with its standardized design, reliable performance and flexible applications. For both wire-to-board and wire-to-wire connections, it provides simple yet effective solutions. Its exceptional compatibility and cost-effectiveness make it widely adopted in industrial controls, consumer electronics and educational applications.