2 Pack Single Mode LC 5dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male/Female, Single-mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB

LC/UPC Fiber Optic Attenuator: LC/UPC Male to LC/UPC Female, 5dB, single mode fixed, Ceramic Core material, 2 Pack.

Low Insert-loss & High Return-loss: Polarization dependent loss ≤0.2dB and Return Loss: ≥ 50dB.

Using an attenuator to prevent over saturating an optical receiver when the optical power is too high and ensures low bit error rates preventing damage to receiving fiber optic equipment.

Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN, the performance is stable and reliable.