This 620pcs/310pcs 2.54mm DuPont jumper connector shell and terminal kit provides a comprehensive, professional-grade solution for creating custom wiring harnesses. The kit includes precision-molded shells and gold-plated terminals for reliable, low-resistance connections, ensuring your prototypes and repairs are built to last with consistent electrical performance. Features and Benefits
- 2.54mm Pitch Standard - Ensures perfect compatibility with breadboards, Arduino, Raspberry Pi, and most microcontroller development boards.
- High-Quality Phosphor Bronze Terminals with Gold Plating - Provides excellent conductivity, corrosion resistance, and a secure, long-lasting connection with minimal insertion force.
- Comprehensive Kit with 620 Total Pieces (310 Shells + 310 Terminals) - Offers exceptional value and flexibility for numerous projects without needing to reorder components frequently.
- Precision-Molded PA66 Nylon Shells - Delivers high-temperature resistance, durability, and a secure snap-fit closure to prevent wires from pulling out.
- Pre-Crimped Jumper Wires Option Available - Saves significant time and effort for quick prototyping or when a crimping tool is not immediately available. Applications
- Prototyping and Electronics Development - Create custom-length jumper cables for breadboards, sensor modules, and PCB interconnections without being limited by pre-made wire lengths.
- Device Repair and Modification - Replace damaged connectors on 3D printers, CNC controllers, RC models, or other electronic devices with exact-match components.
- Custom Wiring Harness Assembly - Build organized, professional-looking harnesses for robotics projects, automotive diagnostics, or custom computer setups.
- Educational and Maker Workshops - An ideal bulk component kit for classrooms or maker spaces, allowing multiple students to work on wiring projects simultaneously. Note: A proper crimping tool is recommended for optimal and reliable termination of the included pins and sockets to your chosen wire gauge.
Terminal Material: Brass (Tin Plated). Housing Material: Nylon (PA66). Housing Color: Black. Dielectric Withstanding Voltage: 500 V AC. Wire Gauge Compatibility: 28-20 AWG. Connector Gender: Female (Socket). Connector Type: 2.54mm Pitch DuPont (Female Header). Contact Resistance: ≤20 mΩ. Contact Type: Crimp Terminal. Crimp Area Width: 1.5 mm. Insulation Resistance: ≥500 MΩ. Kit Contents: 620 pieces (310 Housings + 310 Terminals). Operating Temperature: -40°C to +105°C. Pin Count: 1 (Single Position Shell). Pitch: 2.54 mm. Terminal Width: 0.64 mm. Terminal Plating Thickness: 0.8µm min (Tin). Housing Material: Nylon 6/6 (UL94 V-2 rated). Terminal Material: Phosphor Bronze (Tin-plated). Dielectric Withstanding Voltage: 500V AC for 1 minute. Voltage Rating: 250V AC/DC max. Operating Temperature: -40°C to +105°C. Current Rating: 3A AC/DC max. Housing Flammability Rating: UL94 V-2. Connector Type: 2.54mm Pitch DuPont (Single Row). Contact Resistance: <20 milliohms. Housing Color: Black (standard). Housing Contact Count: 1 position (Single Pin). Housing Pitch: 2.54mm (0.1 inch). Housing Quantity: 310 units. Insulation Resistance: >1000 megohms. Kit Configuration: 620 pieces total (310 housings + 310 terminals). Mating Cycles: >30 cycles. Terminal Crimp Type: Insulation displacement (IDC) style. Terminal Quantity: 310 units. Terminal Wire Gauge: 22-26 AWG. Q: What are the exact specifications and dimensions of the 2.54mm DuPont jumper connector shells and terminals in this kit? A: This kit contains 620 total pieces, which includes 310 male and 310 female 2.54mm pitch DuPont connector shells and their corresponding crimp terminals. The standard 2.54mm (0.1 inch) pitch makes them compatible with most breadboards, Arduino headers, and other common electronics prototyping boards.. Q: How durable are the plastic shells and metal terminals in this DuPont connector kit? A: The connector shells are made from durable, heat-resistant plastic that withstands repeated insertion cycles. The metal terminals are designed for a secure crimp and provide good electrical conductivity for reliable connections in your projects.. Q: Can I use these 2.54mm DuPont connectors with Arduino, Raspberry Pi, and standard breadboards? A: Yes, absolutely. The 2.54mm pitch is the industry standard for these platforms. This jumper wire connector kit is perfect for creating custom cables for Arduino, Raspberry Pi, breadboard connections, and other microcontroller or sensor wiring applications.. Q: Does this DuPont connector kit come with any warranty or guarantee? A: This product is backed by a standard satisfaction guarantee. If you receive a kit with missing or defective components, you can contact customer support for a replacement or refund, ensuring you get a complete and functional set.. Q: Is this 620-piece DuPont connector kit a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. With 310 pairs of connectors and terminals, it delivers reliable performance for regular use across numerous projects..