Optical coupler, SM, dual window, broadband, G652D, tree structure, 1x3, 1310/1550± 40nm, plastic box (100x80x10mm), 3.0mm fiber cable, 1m pigtail, SC/APC or FC/APC connector.

Features :

◇ Different combinations of coupling ratio

◇ Low crosstalk & excess loss

◇ High optical return loss

◇ Available in dual wavelength operation

◇ Optional connectors termination upon request

◇ Available in 250um & 900um fiber, 2mm or 3mm jacket optical cable

Parameter

Item Specification Standard Wavelength Flattened Broadband Center wavelength 1310 or 1550 nm 1310 or 1550 nm 1310 & 1550 nm Bandwidth ± 10 nm ± 30 nm ± 30 nm Typical insertion loss 6.3 dB 6.3 dB 6.3 dB Coupling ratio 33:33:33 or customer specify PDL ≤ 0.20 dB ≤ 0.20 dB ≤ 0.20 dB Directivity ≥ 50 dB (1x3) ≥ 60 dB (3x3) Connector FC/APC or SC/APC, others for client specify Temperature stability ≤ 0.002 dB/℃ Operation temperature -40 ~ +85℃ Storage temperature -55 ~ +85℃ Dimension 90 x20 x10mm plastic box

Applications

◇ FTTH, LAN, PON & Optical CATV

◇ Local ring net

◇ Optical fiber communication system

◇ Optical fiber test equipment

◇ Optical fiber sensor