Types | 1x2 | 1x4 | 1x8 | 1x16 | 1x32 | ||||
Test wavelength | 1310nm | ||||||||
Working wavelength | 1260nm~1650nm | ||||||||
Interface model | SC/UPC | ||||||||
Insertion loss (dB) (P/S level) | 3.8/4.0 | 7.1/7.3 | 10.2/10.5 | 13.5/13.7 | 16.5/16.9 | ||||
Loss uniformity (dB) | 0.4 | 0.6 | 0.8 | 1.2 | 1.5 | ||||
Return loss (dB) (P/S level) | 55/50 | 55/50 | 55/50 | 55/50 | 55/50 | ||||
Polarization dependent loss (dB) | 0.2 | 0.2 | 0.2 | 0.25 | 0.3 | ||||
Directionality (dB) | 55 | 55 | 55 | 55 | 55 | ||||
Wavelength dependent loss (dB) | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | ||||
Temperature stability (dB) | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | ||||
Features | Good temperature stability Low insertion loss, high return loss Good interchangeability, good repeatability |