High quality optical quad adaptor,knob type attentuator manufacturer, STB box_供应产品_HANGZHOU SHINING COMMUNICATION TECHNOLOGY CO., LTD

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High quality optical quad adaptor,knob type attentuator manufacturer, STB box

Price:US $0.00 /

Product Description

Optical coupler, SM, dual window, broadband, G652D, tree structure, 1x4, 1310/1550±40nm, 1m pigtail, 19" frame, 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

> Coupling ratio: 10/90, 20/80, 30/70, 40/60, 50/50, and customized ratios are available

> FC, SC, ST , LC, LC/APC, SC/APC, MU and FC/APC fiber optic connectors optional

Parameter

Item	Specification
Item	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, PON & CATV

> LAN, WAN & Cablenet
> Telecommunication system
> Fiber optic test equipment

> Sensor

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