Introducing HJY's 3-Port Optical Circulator for seamless optical communication at 1310nm or 1550nm. With features like low insertion loss (≤0.8dB), high isolation (≥40dB), and robust operation from -5℃ to +70℃, it ensures efficient and reliable light signal routing. This compact, CE-certified device is perfect for telecommunications and DWDM systems. Enhance your network's performance today! Visit our website for more details!