Easily connect and stack circuit boards with this 21-position board-to-board header. Designed for through-hole soldering, it ensures secure and reliable connections in electronic assemblies. The thermoplastic housing and copper alloy contacts provide durability, while the tin-lead plating offers excellent conductivity. With a pitch of 2.54mm, it fits standard PCB layouts. The vertical mount orientation and breakaway header type make installation convenient. Measuring at 17.78mm stack height, it allows for efficient board stacking. Ideal for various applications requiring precise interconnections, this RoHS-compliant connector meets industry standards for environmental responsibility. Upgrade your electronic projects with this high-quality component.