What is SC APC in optical fiber connector?
APC Connector is a type of fiber connector that minimizes backreflection due to a 5° to 15° angle-polish applied to end faces. Like illustrated in the following picture. Because of the angle, the reflected light does not stay in the fiber core but instead leaks out into the cladding.
What does SC stand for in fiber connector?
Subscriber Connector
SC, abbreviated for Subscriber Connector, has also been referred to as Square Connector or Standard Connector. It’s a popular fiber-optic connector due to its low-cost, durability and simple installation for both point-to-point and passive optical networking.
What is APC and UPC in fiber?
The main difference between APC and UPC connectors is the fiber endface. APC connectors feature a fiber endface that is polished at an eight-degree angle; UPC connectors are polished with no angle. UPC connectors are not exactly flat, however; they have a slight curvature for better core alignment.
Which is better APC or UPC?
APC connector performance is better than UPC. APC is best suited for high bandwidth applications and long distance links. Such as FTTx, passive optical network(PON) and Wavelength division multiplex(WDM) are more sensitive to return loss. Therefore, the APC is a better solution for providing the lowest return loss.
What is APC connector used for?
In the current market, the APC connectors are widely used in applications such as FTTx, passive optical network (PON) and wavelength-division multiplexing (WDM) that are more sensitive to return loss. But besides optical performance, the cost and simplicity also should be taken into consideration.
What does SC UPC stand for?
Ultra Physical Contact
UPC is the acronym for Ultra Physical Contact. It is an improvement of the PC fiber connector with a better surface finish after an extended polishing and the return loss is better than PC structure, nearly -50dB or higher.
What is SC SC patch cord?
SC stands for Subscriber Connector or Square Connector or Standard Connector. It is extremely common in datacom and telecom fiber optic market. It features a push-pull snap coupling mechanism and a 2.5mm diameter ferrule. SC fiber optic patch cables are the most commonly used fiber optic cable.
What kind of cable does a fiber patch cord use?
This Single-Mode patch cord uses 9/125µm fiber optic patch cable with one SC/UPC connector and one SC/APC connector. SC are square push-pull connectors and utilized with devices such as fiber patch panels, media converters, etc.,
How big is a fiber patch cord from foconec?
FOCONEC manufactures SC/APC to SC/APC Fiber Patch Cord, which is produced with single-mode indoor simplex fiber cable with 2.0mm or 3.0mm diameter and has APC polished SC connectors assembled on both ends. Our SC/APC fiber patch cord cable is available in 1m, 2m, 3m, 5m, 10m, or in a custom length.
What does simplex mean for fiber optic patch cords?
Simplex means the patch cords are built on a cable with one single fiber, And duplex fiber patch cords are built on a cable with two single fibers, could be used as 2 simplex cable, but widely pair used. For SC, LC duplex fiber optic patch cords, the two connectors at the same end could be paired by a clip for quick installation.
What kind of fiber is used for 10G?
OM1 is multimode 62.5/125 fiber, OM2 is multimode 50/125 fiber. OM3 & OM4 fiber are also 50/125 fiber, but they are laser optimized 10 Gigabit fiber for high-speed 10G, 40G, 100G fiber system. Multimode fiber cables are mainly used in short distance data transmission.