
We offer a wide range of pre-terminated cable assemblies, 100% tested to meet your requirements. These assemblies are used for measurement and production of fiber optic components and for optical network testing. The Master patch cord is equipped with a main connector according to the specifications below. The main connector has a serial number on the connector body, which allows tracking of transmission and geometric parameters. The second connector is of standard type. For the hybrid version of the patch cord, various types of main and standard connectors are also available.
- thoroughly tested and 100% compliant with customer specifications;
- for measurements, production of optical components, and optical network testing;
- various types of "master" and "secondary" connectors available;
- high quality and reliability.


Visual inspection (permissible defects and scratches)
Zone | Description | Diameter | Defects (diameter) | Scratches (width) |
---|---|---|---|---|
1a | Core zone | from 0 to 25 μm | none | none |
1b | Cladding zone | from 25 to 120 μm | any < 2 μm 5 from 2 to 5 μm none > 5 μm | none > 3 μm |
- | Adhesive zone | from 120 to 130 μm | any | any |
2 | Contact zone | from 130 to 250 μm | none > 10 μm | any |
A wide range of pre-assembled cords, thoroughly tested and 100% compliant with customer specifications. These cords are used for measurements, production of optical components, and optical network testing.
The reference patch cord is equipped with a "Master" connector according to the specification and a secondary connector of standard type. For hybrid cords, various types of "master" and "secondary" connectors are also available.
Technical specification:
Specification: | Single-mode | Multi-mode |
Insertion loss (IL) | < 0.1 dB (λ= 1310, 1550,1650) | < 0.1 dB (λ=850,1300) |
Return loss (RL) | UPC≥ 55 dB, APC≥ 65 dB | PC≥30 dB |
APC≥65 dB | ||
Geometric parameters: | ||
Core eccentricity to ferrule center | < 0.5 μm | < 0.5 μm |
Ferrule outer diameter | Standard connector: 2.499 μm> | |
SFF connector: 1.249 μm | ||
Fiber height | -30 to +50 nm | |
Radius of curvature | Standard connectors: | PC polish 10 - 18 mm |
APC polish 5-12 mm | ||
SFF connectors: | PC/APC 5 - 12 mm | |
APC polish | 8 ± 0.1° | N/A |
Temperature range (-40 °C to +80 °C) | < 0.2 dB | < 0.2 dB |
Durability (500 cycles) | < 0.2 dB | < 0.2 dB |
Cable (0-2.8 mm) | 100 N | 100 N |