... 1.tube type,3.0*54mm steel tube,1m length 2.with SC connector, Optical SplitterFeaturesApplications² Low Insertion Loss² ... (Max.) (dB)0.81.72.02.5Operating Wavelength (nm)1310/1550±40, 1310/1490/1550±40 or Custom wavelength*The Spec. ... or 2dB or 2 Stage, 03=3/97 or 3dBor 3 Stage,05=5/95 or 1dB, 10=10/90 or 10dB ... , 15=15/85 45=45/5500=equal ratio, X=OthersFiber Type1=G652D, 2=G657A, ...