Optical coupler, SM, dual window, broadband, G652D, star structure, 2x2, 1310/1550±40nm, plastic box (90x20x10mm), 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

◇ Operating wavelength: 1,310nm or 1,550nm, and other wavelength is available on requests

◇ FC, SC, ST , LC, LC/APC, SC/APC, MU and FC/APC fiber optic connectors are available

Parameter

Item Specification Standard Wavelength Flattened Broadband Center wavelength 1310 or 1550 nm 1310 or 1550 nm 1310 & 1550 nm Bandwidth ±20 nm ±40 nm ±40 nm Coupling ratio 1 ~ 50% Typical insertion loss ≤3.2 dB Typical excess loss ≤0.15 dB ≤0.20 dB ≤0.20 dB PDL ≤0.10 dB ≤0.15 dB ≤0.15 dB Directivity ≥60 dB Connector FC/APC or SC/APC, others for client specify Temperature stability ≤0.002 dB/℃ Operation temperature -40 ~ +70℃ Storage temperature -40 ~ +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