Operating Wavelength:1310nm & 1550nm Bandwidth: 土15nm Insertion Loss: ≤0.15dB (010dB typ.) Isolation: ≥20dB Polarization Dependent Loss: ≤0.1dB Thermal Stability: ≤0.1dB over -40---+75 Directivity: ≥60dB Operating Temperature: -40----+85 Lead Length ： 1meter,others on request