sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The AFL FAST-LC-MM50L-100 is a high-performance, field-installable fiber optic connector kit containing 100 LC connectors. These connectors utilize a pre-stubbed, factory-polished ferrule to ensure consistent optical performance without the need for on-site epoxy, polishing, or hazardous chemicals. Designed specifically for use with 50µm multimode OM3 and OM4 fiber, they are an efficient solution for quick fiber termination in enterprise networks and data center environments.
Engineered for precision and ease of use, these connectors feature a mechanical alignment design that simplifies the installation process. Each connector includes a factory-installed wedge clip to aid in proper termination, which is removed after assembly. The design supports fiber reinsertion, allowing for up to three adjustment attempts, making it a practical choice for field technicians working with 900µm cordage.
Key Features
-
Pre-Polished Ferrule
Features a factory-installed stub, eliminating the need for field polishing and reducing setup time. -
Epoxy-Free Termination
Removes the requirement for epoxy, preventing messy applications and long curing times. -
High Optical Performance
Delivers low insertion loss with a 0.1dB average, ensuring signal integrity in high-speed networks. -
Field Reusability
Allows for up to three reinsertions of the fiber, reducing waste due to minor installation errors. -
Clear Compatibility
Optimized for 50µm OM3/OM4 multimode fiber and 900µm cordage, ensuring a precise match for common data center cabling. -
TIA/EIA Compliant
Meets rigorous industry standards, providing assurance of quality and performance in varied installations.
Applications
- Data center cabling installations
- Enterprise LAN/WAN upgrades
- Field repair of damaged fiber terminations
- Fast deployment of fiber links
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | AFL |
| Model | FAST-LC-MM50L-100 |
| Connector Type | LC |
| Fiber Type | Multimode (OM3/OM4) |
| Fiber Size | 50µm |
| Insertion Loss (Average) | 0.1 dB |
| Insertion Loss (Maximum) | 0.5 dB |
| Return Loss (Average) | -25 dB |
| Return Loss (Maximum) | -20 dB |
| Compliance | TIA/EIA-568-C.3, TIA/EIA-604 FOCIS |
Frequently Asked Questions
Is epoxy required for installation?
No, these connectors are designed for mechanical termination and do not require epoxy.
Can I re-terminate if the installation is not perfect?
Yes, the fiber can be reinserted up to three times per connector.
What testing method is recommended?
A Visual Fault Locator (VFL) is recommended to test for proper installation during the termination process.
Are these connectors suitable for OM4 fiber?
Yes, these are laser-optimized connectors specifically designed for 50µm OM3 and OM4 multimode fiber.
What is the primary application for these?
They are ideal for rapid field termination in high-bandwidth environments like data centers.

