INTERCONNECT: Ask FOC

Question:  What is the difference between MPO and MTP® Connectors? Answer: MPO (Multi-Position Optical) and MTP® (Multifiber Termination Push-on) Connectors are essentially the same, with MTP® being a branded version of MPO. Both are designed for ribbon...

Question:  Is the SC Connector available in both single-mode and multi-mode configurations? Answer: Yes, the SC Connector is available in both single-mode and multi-mode configurations. The SC features a square shape, a 2.5mm ferrule compatible with FC and ST...

Question: Where are the SC Connector's interface standards outlined? Answer: The SC Connector's interface standards are outlined in IEC 61754-4 and TIA-604-3 and end face geometry in IEC 61755-3-1. This connector's development paralleled the introduction of PC...

Question: What are the key features of LC Connectors? Answer: Some of the key features of LC Connectors include:  A small form-factor ideal for high-density applications. Compatibility with both single-mode and multimode optical fiber. Low...

Question: Who developed the first LC Connectors and are they the same design now? Answer: LC Connectors, also known as Lucent Connectors, are also referred to as “Little Connector” or “Local Connector”, were developed by Lucent Technologies in 1994 as a...

Question: Is the assembly of LC Connectors the same as SC Connectors or does it require different equipment? Answer: Assembly of the LC Connector mirrors that of SC Connector, though it requires specific equipment and processes due to the 1.25mm ferrule...

Question: What applications are SC Connectors preferred for? Answer: These connectors are favored for their cost-effectiveness and push-pull mechanism, particularly in Passive Optical Networks (PONs), converters, and telecom applications, often using APC...

Question: What is the first connector to have a ceramic ferrule? Answer: FC Connectors were the first to feature a ceramic ferrule. They are compatible with other connector types like SC and ST, typically featuring stainless steel or plastic bodies. For additional...

Question:  How many times can you run an ST Connector before the connector is no good. I have run STs three times and am still having a scratch issue. Thoughts? Answer: If you have polished off the entire chamfer of the ferrule, you have polished too much....

Question:  Are MPO/MTP® connectors the best for data centers and why? Answer: MPO/MTP® Connectors support 12 to 32 fiber counts, crucial for high-density network cabling systems, facilitating 40G and 100G parallel lane connectivity. MTP® Connectors...