LC Simplex Singlemode Adapter with Flange APC Polishing Fiber Optic Adapter

LC/APC Singlemode Simplex Fiber Optic Adapter with Flange

Fiber optic adapters (also called couplers) are designed to connect two fiber optic cables together. They come in versions to connect single fibers together (simplex), two fibers together (duplex), or sometimes four fibers together (quad). LC simplex singlemode adapter with flange are passive devices to connect LC SX single mode to LC SX single mode fiber optical Jumpers/ Patch cords. It’s plastic body providing a light weight yet sturdy solution.

All adapters are the female on both ends( LC to LC slots), to connect two cables( fiber optic pigtails/ patch cords). LC simplex singlemode adapter with flange are designed for multimode or singlemode cables. The singlemode adapters offer more precise alignment of the tips of the connectors (ferrules). It is ok to use singlemode adapters to connect multimode cables, but you should not use multimode adapters to connect singlemode cables. This can cause misalignment of the small singlemode fibers and loss of signal strength (attenuation).

When connecting two multimode fibers, you should always make sure they are the same core diameter (50/125 or 62.5/125). A mismatch here will cause attenuation in one direction (where the larger fiber is transmitting light into the smaller fiber).

Fiber optic adapters are typically connecting cables with similiar connectors (SC to SC, LC to LC, etc.). Some adapters, called “hybrid”, accept different types of connectors (ST to SC, LC to SC, etc.). When the connectors have differing ferrule sizes (1.25mm to 2.5mm), as found in LC to SC adapters, the adapters are significantly more expensive because of a more complicated design/manufacturing process. Most adapters are female on both ends, to connect two cables. Some are male-female, which typically plug into a port on a piece of equipment.