Application: 1. Low insertion loss Deviation 2. Fiber Optic Communication Systems 3. Variable of attenuation ways and a bound of connector types 4. Fixed type 5. Local Area Networks(LANs) Feature: 1. Bellcore Compliant 2. Wavelength Independent (DWDM) 3. Durability (well over 100mw) 4. Simple and Reliable structure Specification: Operation wavelength 1310nm or 1550nm Attenuation Range 1 to 30 db Fixed Attenuation Value 1, 2, 3, 5, 10, 15, 20db or optional Return Loss ≥ 50 db (PC) ≥ 60 db (APC) Polarization Dependent loss ≤ 0.2db Maximum optical Input power 200mW Operating Temp Range -40 to + 80 degree Humidity Range +/-0.2db change in 10% to 90% relaltive Humidity range Vibration ≤0.1db change between 10Hz to 55Hz Drop +/-0.2db after 8 drops(3 axes) from 1.8meters onto a hard surface |