Fiber Optic Couplers

Fiber Optic Couplers for telecom and data networks, covering splitters, taps and combiners. OEM/ODM support, stable supply and custom specs for installers, distributors and project sourcing.

Professional High Precision Blue Duplex LC to LC Single Mode Ceramic Fiber Optic Adapter Coupler for FTTH System

$0.48 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 350 pieces
Model NO. SC-12389
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypeDuplex LC Fiber CouplerUseNetwork, Low Voltage, Communication
Adapter TypeLC to LC Duplex (DLC) AdapterFiber ModeSingle Mode (SM) OS2 / OS1
Sleeve MaterialHigh Precision Zirconia CeramicHousing MaterialHigh-Strength Flame Retardant PC/ABS
Insertion LossUltra Low Loss ≤0.20dBReturn LossHigh Return Loss ≥50dB (UPC)
Mating DurabilityTested for >1000 Times ConnectionOperating Temp-40°C to +85°C Industrial Standard
Mounting TypeStandard SC Footprint Duplex Design

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Optical Fiber Co., Ltd. All rights reserved.
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Professional High Precision Blue Duplex LC to LC Single Mode Ceramic Fiber Optic Adapter Coupler for FTTH System

SKU: SC-12389

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