The JBX43441 50m FC/APC to FC/UPC Simplex Singlemode Fiber Patch Cable represents a cutting-edge solution for demanding fiber optic network installations. This professional-grade cable is engineered to meet the stringent requirements of telecommunications infrastructure, data centers, and enterprise-level network deployments. Technical Excellence: This simplex fiber patch cable features a 9/125 singlemode core constructed with G.657.A1 grade glass fiber, ensuring optimal performance across standard telecommunications wavelengths. The cable delivers measured insertion loss of ≤0.35dB (with typical performance of 0.15dB) and return loss of ≥20dB, meeting industry standards for minimal signal degradation. Attenuation specifications of 0.25dB/km at 1310nm and 0.35dB/km at 1550nm provide predictable performance for long-distance transmission. Connector Configuration: The FC/APC to FC/UPC connector pairing offers flexibility for diverse network topologies. FC/APC (Angled Physical Contact) connectors provide superior return loss performance, while FC/UPC (Ultra Physical Contact) connectors ensure broad compatibility. This mixed-connector configuration accommodates varied network requirements and legacy system integration. Compliance and Safety: Fully TAA compliant for government and federal procurement programs, this cable meets EU RoHS Directive 2002/95/EC requirements. The yellow OFNR (Optical Fiber Non-Conductive Riser) rated jacket provides fire safety compliance for building installations while offering high visibility for proper identification and management in cable runs. Practical Benefits: • 50-meter pre-terminated length eliminates field termination requirements • Compact 1.8mm diameter for dense cable management • Professional packaging supports enterprise deployment • Available in custom lengths for specialized installations • Multiple US fulfillment locations ensure rapid delivery Applications: Ideal for telecommunications facilities, Internet Service Provider (ISP) backhaul, data center connectivity, WAN/LAN extensions, and carrier-grade network installations. Suitable for both new builds and infrastructure upgrades requiring reliable, tested fiber connectivity. Shipping and Support: Enjoy free standard shipping on orders exceeding $99, with shipment available from Danville, CA; Fort Worth, TX; or Beaufort, SC. Comprehensive 90-day limited warranty covers manufacturing defects, and testing validation per ANSI/TIA/EIA-455-171-A-2001 standards ensures quality assurance. Custom lengths available for specialized network requirements.