Application: *Telecommunications *Local area network *CWDM & FTTH Features: *Environmentally stable *Easy installation *Custom-defined specifications *Low return loss *Low loss, low cross-talk *ITU standard Performance Specifications: Type: Mux and Demux Channel No: 4 / 8 / 16 Center Wavelength( nm): Ch 21~60 or ITU Standard (customer specify) Channel Spacing( nm): 0. 8 Channel Spacing ( GHz): 100 Passband @0. 5dB( nm): ITU+/-0. 1 Insertion Loss(dB) for 4 channel: <2. 8 Insertion Loss( dB) for 8 channel: <4. 0 Insertion Loss( dB) for 16 channel: <5. 0 Adjacent Channel Isolation(dB): (Mux: N / A), (Demux: >25) Non-adjacent Channel Isolation(dB): (Mux: N / A), (Demux: >35) Uniformity( dB) Minimize Pair Loss or <1. 5 Directivity, (dB): >40 Optical Input Return Loss( dB): >45 Polarization Dependent Loss( dB): <0. 15 Polarization Mode Dispersion (PMD)( ps): <0. 1 Thermal Stability Drift, (pm / C): <1 Max. Optical Power(mW) 300 Max. Tensile Load(N) 5 Storage Temperature(C): -40 ~+ 85 Operating Temperature(C): 0 ~ +60 Package Size( mm3): M4 (1 x 4, 1x8 standard); M5 (1 x 16 standard, Mux+Demux 1 x 8 standard), A2, A3