🔗 Connect with Confidence! Crafted with a ceramic sleeve for secure and reliable connections. Meets Telcordia and IEC 61758 standards for peace of mind. Experience ultra-low insertion loss for optimal signal transmission. All components are RoHS compliant, ensuring a greener choice. Perfectly fits into any fiber patch panel or enclosure with rectangular cutouts. Return loss 45~60 dB Repeatability < 0.10 dB Insertion loss < 0.20 dB The Jeirdus OS1 OS2 SC-FC SC Male to FC Female Simplex Fiber Optic Coupler Connector is engineered for high-performance connectivity, featuring low insertion loss and robust design, making it ideal for professional networking environments.