Master Patch Cord

Product Name: Fiber Optic Patch Cord
Brand: Anfkom
Raw Materials: Corning or YOFC fiber,US kevlar
Using Life:20 Years
Loading Port: Shenzhen,Shekou
MOQ: 10pcs
Packing: Carton Box
Shipping Mark: Anfkom
Lead Time: 15-20 days
Country of Origin: China

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Product Detail

Master optical patch cord are required for testing in optical networks, calibration services and for manufacturing fiber optic components. A master patch cord is terminated by master connectors that fulfill the strict demands on geometrical and transmission parameters according to defined specifications.

Feature

In accordance with IEC-61754 standards
Low insertion loss and high return loss
Excellent end face geometry parameters
Variety of connector types: FC,SC,ST,MU,LC
Customized order available upon request

Specification

	PC	APC
Optical Performance Specification
Insertion Loss SM、MM	≤ 0.10 dB	≤ 0.10 dB
Return Loss SM	≥ 55 dB	≥ 65 dB
Return Loss MM	≥ 40 dB	—
Geometric Specification of End-face
Radius of Curvature	10～20 mm	8～12 mm
Apex Offset	≤ 20 um	≤ 30 um
Fiber Height (Spherical )	± 50 nm	± 50 nm
Angular Offset		8º±0.2º

Visual Inspection
Allowed Defects and Scratches

Zone	Description	Diameter	Defects(Diameter)	Scratches(width)
1a	Core Zone	0- 25um	none	none
1b	Cladding Zone	25- 120um	any﹤2um 5 from 2-5um none﹥5um	none﹥3um
–	Adhesive Zone	120- 130um	any	any
2	Contact Zone	130- 250um	none﹥10um	any

IEC 61753-1 specifies four Random Mating IL performance grades, of which grade A has yet to be defined.

Attenuation Grade	Attenuation Random Mated IEC 61300-3-34
Grade A	Not Defined Yet
Grade A	Not Defined Yet
Grade B	≤0.12dB Mean IL
Grade B	≤0.25dB Max IL for >97% of samples
Grade C	≤0.25dB Mean IL
Grade C	≤0.50dB Max IL for >97% of samples
Grade D	≤0.50dB Mean IL
Grade D	≤1.0dB Max IL for >97% of samples