Description
Product Overview
The uxcell 5‑pcs 2×40 80‑pin 2.54mm double‑row straight male pin header strip is engineered for high‑density interconnects in a compact footprint. Each strip contains two rows of 40 pins, providing a total of 80 pins that align precisely with standard 2.54mm (0.1″) pitch footprints on printed circuit boards. The housing is molded from high‑impact plastic, while the pins are made from tin‑plated copper alloy, delivering a balance of mechanical strength and excellent conductivity. The design follows industry‑standard dimensions of 102 × 11 × 5 mm, making it compatible with a wide range of DIP switches, control modules, and sensor arrays. With a total weight of just 21 g per strip, the headers are lightweight yet robust, ensuring reliable solder joints even under vibration or thermal cycling.
![[Product front view showing all components]](https://www.ouritems.store/wp-content/uploads/2026/07/d8e3490f3b124c6cb59fe7acb4d9c619.jpg)
Usage
These pin headers are ideal for assembling industrial control panels, prototype boards, and hobbyist projects that require secure, repeatable connections. They are frequently used in DIP switch arrays, relay modules, and sensor interfaces where space is limited but reliable contact is essential. The 2.54mm pitch matches the standard spacing of most breadboards and development kits, allowing seamless integration into Arduino, Raspberry Pi, and other microcontroller platforms. Whether you are building a custom automation system, a test rig for electronic components, or a small‑scale production run of a device, the uxcell header provides the necessary durability and ease of installation for both seasoned engineers and DIY enthusiasts.
Why Choose Us
Choosing uxcell means selecting a supplier with a proven track record in the industrial and scientific market. Our headers are manufactured under strict quality‑control processes that meet international standards for electrical performance and mechanical reliability. Each batch undergoes continuity testing, dimensional verification, and solderability assessment to guarantee that you receive a component that performs as advertised. In addition, uxcell offers responsive customer support, technical documentation, and a hassle‑free return policy, ensuring that any issues are resolved quickly and efficiently. The combination of high‑quality materials, precise engineering, and dedicated after‑sales service makes our pin headers a trustworthy choice for critical applications.
Key Features
- Five‑piece pack provides ample stock for multiple projects or bulk assembly needs.
- Double‑row 2×40 layout delivers 80 pins in a compact form factor, maximizing board space.
- 2.54mm pitch aligns with standard PCB footprints, ensuring universal compatibility.
- Durable plastic housing with tin‑plated copper pins offers long‑term reliability and easy soldering.
- Dedicated uxcell technical support and fast replacement service for peace of mind.
FAQ
What is the recommended soldering temperature for these pin headers?
We recommend a soldering temperature between 350 °C and 380 °C using lead‑free solder. This range provides a good balance between flow and heat exposure, preventing damage to the plastic housing while ensuring a solid joint.
Can these headers be used on both through‑hole and surface‑mount PCBs?
These headers are designed for through‑hole mounting. While they can be placed on a surface‑mount board, the mechanical strength and reliability are optimized for through‑hole applications where the pins are inserted into plated holes and soldered on the opposite side.
Are the pins compatible with standard DIP switches?
Yes, the 2.54mm pitch matches the spacing of most DIP switches, making the headers an ideal companion for switch arrays, selector modules, and other low‑profile components.
What is the lead time for a bulk order?
Standard inventory is shipped within 2‑3 business days. For bulk orders exceeding 10,000 pieces, a lead time of 7‑10 business days is typical, subject to final confirmation based on current production schedules.
Do you provide any warranty for these pin headers?
All uxcell pin headers come with a one‑year limited warranty covering manufacturing defects. If you encounter any issues related to material or workmanship, contact our support team for a replacement or refund.
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