100-Pack SC/APC Fiber Optic Coupler Keystone Jack Modular for Patch Panels and Wall Plates Fiber Optic Cable Adapter SC SinglemodeFREE AND FAST SHIPPING! About this item

• Package Include: 100PC SC Singlemode Coupler Keystone Jack Modular.
• Function: It uses to connect two Singlemode SC/APC-SC/APC fiber patch cords together.It is suitable for Fiber optic patch panel and wall plates
• Sleeve Material:Heat-resisting, acid resistance, high density zirconia ceramic ferrule.
• Performance: (1) Insertion loss: ≤0.2dB，Return Loss: ≥50dB; (2) Interchangeability: ≤0.2dB;(3)Repeatability: ≥1000 times;（4）Wavelength：1200um-1600um
• Application: Optical communication system, optical instruments, CATV, Fiber-optic broadband access network, optical fiber sensors.

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