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LC/UPC Field Fast Assembly Connector

★★★★★
Highly Rated

Description

Features

  • Low insertion loss and high return loss
  • High reliability, and save maintenance cost
  • Pre-embedded fiber is polished in high quality
  • Can be reusable with easy disassembly and assembly
  • Can work stably in harsh environment, like severe coldness and dust, high temperature, high humidity, etc
  • Few special installation tools required, installation is simple and fast, with less than 30 seconds averagely;
  • low technical requirements for the operators

Applications

  • Telecommunication networks
  • FTTX, FTTH (Fiber to the Home)
  • Fiber testing and testing equipment
  • FTTH Drop Cable, 86 socket outlet, and ONU


Specifications


Connector?Type

LC/UPC

Applicable?Cable

0.9mm, 2.0mm, 3.0mm Cable;
2.0×3.0mm?FTTH?Drop?Cable

Fiber?Diameter

125um

Coating?Diameter

250um

Fiber?Mode

single?mode

Insertion?Loss

≤0.2dB?(max.?0.5dB)

Return?Loss

UPC≥50dB??

Lifespan

10?years

Tensile?Strength

>30N

Temperature?Cycling

IL<0.3dB;?RL<5dB

Mechanical?Performance

Assembly?Repeatability

≥5?times

Drop?(1.5m?height)

≥10?times

Durability

≥500?times

Working?Environment

Relative?Humidity

≤95%?(@±30°C)

Atmospheric?Pressure

60kpa~160kpa

Operating?Temperature

-40°C~+85°C

Storage?Temperature

-40°C~+85°C

FAQ

Q: What cable types are compatible with the LC/UPC Field Fast Assembly Connector?

A: It is compatible with 0.9mm, 2.0mm, and 3.0mm standard cables, as well as 2.0×3.0mm FTTH Drop Cables.

Q: What are the key optical performance specifications for this connector?

A: The connector delivers an insertion loss of $\le$0.2dB (maximum 0.5dB) and a return loss of UPC $\ge$50dB.

Q: How easy and fast is the field installation process? A: Assembly requires few special tools and takes less than 30 seconds on average, making it easy to install with minimal technical training required for operators.

Q: Can this connector be reused, and does it withstand harsh environments? A: Yes, it is designed for easy disassembly and reusability, and it operates stably in extreme temperatures ranging from -40°C to +85°C as well as high-humidity environments.

Q: How do I request pricing or a product demo? A: You can click the “Add to Quote” button on the product page to build a quote list or click “Request a Demo” to submit your specific requirements to FirstFiber Technologies. You can also reach support via email at sales@FirstFiberTech.com or phone at +86 021 51347338.

Customer Reviews

4.7 / 5.0 ★★★★★ Based on 37 customer reviews
Callum O'Connor
May 18, 2026

Deploying fiber-to-the-home (FTTH) connections at scale requires fast, error-free field terminations. We selected the LC/UPC Field Fast Assembly Connector from FirstFiber Technologies for terminating 2.0×3.0mm drop cables at ONUs and 86 socket outlets. The pre-embedded, high-quality polished fiber allows our field technicians to complete terminations in less than 30 seconds on average with minimal technical training required. Optical testing verified an insertion loss of ≤0.2dB and a UPC return loss of ≥50dB. It has significantly streamlined our FTTX rollouts while keeping installation and maintenance costs down.

Birgit Nilsson
January 09, 2026

Operating in severe outdoor field environments—with temperatures ranging from -40°C to +85°C—demands exceptionally stable fiber connectors. These LC/UPC fast assembly connectors perform reliably under high humidity and dust without signal degradation. Disassembly and assembly are remarkably easy, allowing the connectors to be reused at least 5 times during cable re-routes. With a tensile strength exceeding 30N and compatibility across 0.9mm, 2.0mm, 3.0mm standard cables and drop cables, this is an essential component for telecommunications networks.

Kieran Walsh
October 05, 2025

Replacing fusion splicing with fast field assembly in high-volume single mode fiber cabling setups has dramatically improved our deployment speed. The LC/UPC Field Fast Assembly Connector requires very few special installation tools, making field terminations simple and repeatable. The rugged housing withstands 1.5m drops and over 500 mating cycles without degrading optical performance. Backed by a 10-year lifespan and low maximum insertion loss, it serves as a highly reliable, cost-effective solution for B2B telecommunication and FTTX projects

Showing 3 of 37 top reviews.

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