The 2.54mm double Female Header (2x2P) is a compact and versatile dual-row PCB connector engineered for secure electrical connections between multiple circuit boards or modules. Featuring a standard 2.54mm pitch, it provides easy stacking and modular expansion, making it an ideal solution for complex and space-constrAIned electronic systems.
Constructed with flame-retardant thermoplastic housing and high-conductivity contacts (brass or phosphor bronze with tin, gold, or nickel plating), this connector ensures low Contact Resistance, excellent corrosion protection, and stable signal transmission.
It supports through-hole mounting and is compatible with both manual assembly and automated soldering processes, guaranteeing high reliability for industrial and consumer applications alike.
Standard 2.54mm Pitch: Ensures full Compatibility with common male headers and jumper wires.
Dual-Row Structure (2x2P): Increases connection density while maintaining a small footprint.
Stackable Design: Enables board-to-board or module-to-module connection for flexible system expansion.
Durable Construction: Brass/phosphor bronze contacts with protective plating for long-term stability.
Versatile Mounting: Suitable for through-hole soldering and automated assembly lines.
Excellent Mechanical Strength: Withstands vibration and repeated mating cycles.
Safety & Insulation: Flame-retardant plastic housing rated UL94V-0 for superior electrical insulation.
The 2.54MM Double Female Header is widely used in industrial electronics, consumer devices, and embedded systems where modular connectivity is critical.
Common applications include:
Microcontroller & Development Boards: Easily connect sensors, displays, or expansion modules.
Embedded Systems: Add or replace modules quickly for rapid prototyping.
Industrial Automation: Connect sensors, actuators, and control boards in manufacturing equipment.
Robotics & Mechatronics: Create stacked PCB structures for space-efficient integration.
Consumer Electronics: Used in smart home devices, wearables, and small appliances.
Automotive Electronics: Support modular wiring harnesses and vibration-resistant connections.
Q: What pin configurations are available?
Available from 2x2P to 2x40P. Custom pin layouts are supported.
Q: How can I connect modules to this header?
Use compatible male headers or female jumper wires with the same 2.54mm pitch to establish reliable interconnections.
Q: Can it handle high current?
This connector is primarily designed for signal and low-current circuits (≤1A/pin). For higher currents, use specialized power connectors.
Q: Is it reusable?
Yes, the connector supports multiple mating cycles without performance degradation.
Q: How do I choose the right version?
Confirm pin count, pitch, mounting type, and plating material according to your PCB design and operating environment.
WhatsApp
Phone