The HF3FD/003-ZS3F is a high-quality 3VDC signal relay manufactured by Hongfa. Supreme Components International is an authorised distributor of Hongfa components, ensuring you receive genuine and reliable products. Part of the HF3FD series, this relay is designed for signal switching applications requiring low power consumption and compact size. It features a 1A switching capacity and is suitable for various applications, including telecommunications equipment, instrumentation, and control systems. Its small footprint allows for high-density PCB mounting, making it ideal for space-constrained designs. The HF3FD series is known for its robust construction and reliable performance, ensuring long-term operation in demanding environments. This relay is a great choice for designers looking for a dependable and efficient signal switching solution.