Welcome to our store! Easy to Use: This fiber optic cable features low insertion loss, high return loss, excellent interchangeability, and superior repeatability. Low Loss: The ceramic fiber sleeve ensures minimal optical signal loss for every fiber tail and jumper configuration. Reliable Performance: The size and curvature radius of the ceramic end face meet standard requirements. Polishing Technology: Stable polishing techniques and equipment effectively ensure the center of the optical fiber is polished and the fiber's appearance is scratch-free. Widely Used: Applied in optical fiber wiring, communication rooms, link transmission equipment, optical fiber communication, communication base stations, and transceiver equipment. Item Type: Fiber Optic Cable Model: E-LC/FC-SM-3M Material: Ceramic, PVC Purpose: Optical fiber wiring, communication rooms, link transmission equipment, optical fiber communication, communication base stations, and transceiver equipment Basic Parameters: Insertion Loss: ≤ 0.2 Return Loss: ≥ 45 ≥ 60 ≥ 50 Interchangeability: ≤ 0.1 (db) Operating Temperature: -20 ℃ - +60 ℃ Storage Temperature: -40 ℃ - +80 ℃ Spectrum Bandwidth: 60nm Optical Fiber Outer Diameter: Approx. 3.0 mm/0.12 in Anti-relay: ≥4kg Package Includes: 1 x Fiber Optic Cable Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.