Keystone Electronics Corp. SMT Contact-Matte Tin Plate-On T&R 557TR

The SMT Contact-Matte Tin Plate-On T&R, part number 557TR, is designed for secure mounting on printed circuit boards using a surface mount technology (SMT) approach. It features a spring steel construction with a matte tin finish, which is suitable for applications requiring lower soldering temperatures, making it ideal for use alongside temperature-sensitive components. The clip is compatible with various battery sizes, including A, AA, CR2, and CR123A, and is designed to retain batteries securely, providing resistance to shock and vibration. The product is available in tape and reel packaging, facilitating automated assembly processes. Additionally, the tin-nickel plating enhances joint strength and is suitable for lead-free, high-temperature soldering applications.