About this item

The 2.54 mm 1×40‑Pin Female Single‑Row Header Strip is a compact, solderable connector strip designed for through‑hole PCB mounting. Each pack includes ten identical strips, each featuring one row of forty female receptacles spaced at the industry-standard 2.54 mm (0.1‑inch) pitch, ideal for prototyping, ribbon cable connectors, or custom cable assemblies. Made with phosphor bronze contacts and housed in PBT insulation rated at UL 94V‑0, these headers ensure reliable conductivity and flame resistance. Electrical specifications include a contact resistance of approximately 20 mΩ and insulation resistance of at least 1000 MΩ, supporting robust signal integrity. Each strip measures around 102 mm in length, 2 mm in width, and stands 8 mm tall; weight is approximately 1 g. The design allows for easy cut-to-size customization and secure fitting of header pins or jumper cables. With a 15‑day warranty against manufacturing defects for sealed products, this header strip pack offers both performance and peace of mind. A versatile choice favored by DIYers, engineers, and hobbyists alike for constructing compact, modular, and reliable connections in electronics projects.