LF-028-SC  Simplex Fiber Optic Coupler Low Loss FTTH Optical Adapter Connector

LF-028-SC Simplex Fiber Optic Coupler Low Loss FTTH Optical Adapter Connector
Product Description

Product Overview

The SC Fiber Optic Flange (also known as SC fiber adapter) is a high-performance passive optical component, specifically designed for fiber optic signal connection and distribution in FTTH (Fiber to the Home), ODN (Optical Distribution Network), telecom communication rooms, and enterprise fiber systems. Adopting high-precision ceramic sleeve alignment technology, it ensures accurate fiber core docking, minimal signal loss, and stable transmission. With a compact, easy-to-install structure, the SC flange features good compatibility, strong durability, and excellent environmental adaptability, widely used for connecting SC fiber connectors, pigtails, and patch cords. It is an essential component for building reliable, efficient passive optical networks.

Detailed Technical Specifications

Product Model

SC Fiber Optic Flange (Customizable Model No.)

Product Category

SC Fiber Optic Flange / SC Fiber Adapter

Connector Type

SC/UPC, SC/APC (Standard); 

Compatible with SC Male/Female Connectors

Fiber Compatibility

Single Mode (SM): G.652D/G.657A (9/125μm); 

Multimode (MM): G.651 (50/125μm, 62.5/125μm)

Alignment Sleeve

Zirconia Ceramic Sleeve, Precision Polished, High Alignment Accuracy

Insertion Loss (IL)

Typical: ≤0.10dB; Maximum: ≤0.20dB (Tested at 1310nm & 1550nm)

Return Loss (RL)

UPC: ≥55dB; APC: ≥65dB; Typical: ≥60dB (Stable Signal Reflection)

Operating Wavelength

1310nm ~ 1550nm (SM); 850nm/1300nm (MM) (Dual Window)

Product Dimensions

24×13×11mm (Compact Design, Easy to Install)

Mating Cycles

≥1000 Times (No Performance Degradation)

Temperature Range

Working/Storage: -40℃ ~ +85℃ (Strong Weather Resistance)

Material Composition

Zirconia Ceramic Sleeve, PC/ABS Shell, 

Metal Alloy Fastener, UL 94 V-0 Rating

Polish Type

UPC (Standard); APC (Optional, for Low Reflection Scenarios)

Installation Type

Panel-Mounted, Wall-Mounted, or Desktop (Customizable)

Key Selling Points

SC Dedicated Design: Specially designed for SC connectors, perfect compatibility with SC/UPC/SC/APC male/female connectors, widely used in FTTH ODN networks.

High Precision Alignment: Zirconia ceramic sleeve, precision polished, ensures accurate fiber core docking, low insertion loss, and stable signal transmission.

Durable & Reliable: High-quality PC/ABS shell and metal fastener, wear-resistant, anti-corrosion, ≥1000 mating cycles, 3-year warranty for long-term use.

Easy Installation: Compact structure, supports panel-mounted, wall-mounted and desktop installation, simple operation, suitable for on-site deployment.

Wide Compatibility: Compatible with single-mode/multimode fibers, dual-window wavelength, meeting diverse network construction needs.

International Certification: RoHS, CE, IEC certified, meeting global quality standards, ideal for export and international telecom projects.

Application Scenarios

The SC Fiber Optic Flange is widely applied in FTTH (Fiber to the Home) access networks, ODN (Optical Distribution Network) construction, telecom communication rooms, fiber distribution boxes, enterprise fiber systems, residential communities, and office buildings. It is mainly used for connecting SC fiber connectors, pigtails, and patch cords, realizing fiber optic signal distribution and extension, and is an essential passive component for building stable, efficient, and reliable fiber optic communication networks.

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