The JBX43378 35-meter SC/APC to ST/UPC simplex singlemode fiber patch cable represents professional-grade connectivity for demanding telecommunications and data center environments. This single-strand optical cable delivers reliable fiber signal transmission with industry-leading performance specifications. Key Performance Features: Built with 9/125 micrometer singlemode fiber core and G.657.A1 glass fiber, this cable achieves exceptional signal integrity. The SC/APC connector configuration on one end and ST/UPC on the other provides flexibility for mixed-connector environments. Insertion loss measures ≤0.35dB (0.15dB typical), while return loss exceeds 20dB, ensuring minimal signal degradation and reflection. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm support high-speed data transmission across extended distances. Construction & Durability: The yellow OFNR (Optical Fiber, Non-conductive, Riser-rated) jacket provides fire-resistant protection suitable for in-building vertical and horizontal runs. The 1.8mm outer diameter enables space-efficient routing through cable trays and conduit. All materials comply with RoHS/ELV directives and EU directive 2002/95/EC, eliminating hazardous substances. Compliance & Standards: TAA (Trade Agreements Act) compliant for government procurement. Performance tested to ANSI/TIA/EIA-455-171-A-2001 standards. 90-day limited warranty included. Customization & Availability: Available in custom lengths for specialized installations. Shipped from multiple US locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders exceeding $99. Manufactured in Taiwan, USA, or China. Ideal Applications: Telecommunications networks, data centers, fiber-optic backbone installations, and signal transmission systems requiring simplex single-mode connectivity with mixed connector types.