Electronics / Computers
Grade B Patch Cord Connector
|
Items |
Description |
Connector Type |
LC/MU/SC/FC/ST/Others |
Polishing Type |
UPC/APC 8°/APC 9° |
Insertion Loss (dB) |
≤0.20 |
Random mating loss (dB) |
Max. 0.12dB mean, Max 0.25dB for 97% of samples |
Return Loss (dB) |
UPC ≥ 50, APC ≥ 65 |
Wavelength (nm) |
1310/1550 |
Installation Temperature (°C) |
-20 to 70 |
Storage Temperature (°C) |
-40 to +85 |
Optical Fiber Connector Grades of Grade B Patch Cord Connector
IEC standards dictate the patch cord connector performance for each grade of fiber-optic patch cord connector based on IEC 61753-1. As defined, there are four grades for insertion loss from A (best) to D (worst). For conventional patch cord connector, mated performance is over 0.5dB, even to 1.0dB. This may cause the whole high-speed optical connection system unreliable and transmission unstable. Therefore, the grade B patch cord connector is stable with the excellent optical performance of a maximum 0.25dB while mating each other which is a guarantee for hundreds of gigabit data exchange with connections.
Grade |
Average of Random Mating |
97% of Random Mating |
A* |
Not Defined |
Not Defined |
B |
≤0.12 dB |
≤0.25 dB |
C |
≤0.25 dB |
≤0.50 dB |
D |
≤0.50 dB |
≤1.0 dB |
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