The 100M 1-Optical 1-Electrical PCBA Fiber Optic Converter is a compact media conversion solution featuring one SC optical port (1.25Gbps) and one Ethernet port (100Mbps). It efficiently extends network connections up to 25km over single-mode fiber using wavelength division multiplexing (A/B ends: 1310/1550nm). This ultra-compact board enables seamless conversion between fiber and copper networks while maintaining high bandwidth capacity on the optical side. Its miniature design (85×25×15mm) makes it ideal for space-constrained applications. Typically used in fiber access networks, industrial automation, and compact network equipment, it provides reliable connectivity for point-to-point network extension and device integration.