LC APC fast connector

Type: Pre-polished LC APC field-installable fast fiber connector

Key Features: No epoxy, no on-site polishing & fiber fusion splicing; 2-minute tool-only assembly, no power needed

Structure: Plastic molded V-groove mechanical alignment, ceramic ferrule

Optical Performance: Insertion loss ≤0.3dB (typical)/≤0.5dB (max); APC return loss ≥55dB

Spec Adaptation: Compatible with 2×1.6/2×3mm FTTH drop cable, working temp: -40℃~+75℃, tension ≥30N

Application: FTTX, CATV, LAN, CCTV, fiber network maintenance & emergency repair

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Product Description
Specification
Product Advantage

Product Description

1. Product Overview

This field installable fast connector is specially designed for FTTH and various fiber optic cabling scenarios. Adopting the V-groove mechanical splicing principle, it requires no epoxy glue and on-site end face polishing. Equipped with factory pre-polished structure, the connector enables rapid on-site fiber termination within 2 minutes without fiber fusion splicing.

Only basic fiber processing tools are required for assembly, and no power supply is needed. It features simple operation, strong environmental adaptability and stable optical performance, effectively reducing on-site installation errors and connection failure rate. The product is applicable to complex working environments such as utility poles and manholes. It is widely used for indoor wiring, LAN, CCTV, FTTX network construction, fiber line maintenance and emergency restoration.

This series of field assembly connectors covers multiple types including SC, LC and FC, compatible with single-mode and multi-mode fibers with diameters ranging from 250μm to 900μm, 2.0mm and 3.0mm. Multi-mode options include 62.5/125μm and 50/125μm specifications, while single-mode versions are available with UPC and APC ferrules.

2. Core Features

1. No epoxy glue filling and on-site polishing needed

2. Fast and convenient on-site fiber termination

3. Precision V-groove mechanical alignment structure, ensuring low insertion loss

4. Excellent overall optical performance

5. Optimized streamlined structure, easy to operate and carry

6. Factory pre-assembled design, no additional grinding treatment on end face during field installation

7. Adopts mature molded V-groove positioning technology for reliable connection

Specification

3. Technical Parameters

Item	Technical Data
Connector Type	LC
Applicable Fiber	9/125μm Single-mode (UPC / APC)
Ferrule Material	Ceramic
V-Groove Material	Plastic
Applicable Cable	FTTH Drop Cable, Cable Diameter: 2×3mm / 2×1.6mm
Overall Dimension	45mm
Insertion Loss	Typical: ≤0.3dB; Maximum: ≤0.5dB
Return Loss	UPC: ≥45dB; APC: ≥55dB
Tension Strength	≥30N
Operating Temperature	-40°C ~ +75°C

4. Required Installation Tools

• Fiber stripping tool

• Fiber cleaning wipes

• Fiber cleaver

5. Installation Procedures

1. Strip the outer buffer layer of the optical fiber with a stripping tool.

2. Cleave the processed fiber with a fiber cleaver to obtain a qualified fiber end face.

3. Clean the fiber surface and end face thoroughly with wipes.

4. Insert the processed optical fiber into the fast connector and complete assembly.

6. Application Scope

1. Fiber optic communication systems and telecommunication networks

2. Fiber optic data transmission links

3. CATV systems

4. Optical access networks and FTTX projects

5. Interconnection of various optical cables

6. Routine maintenance and emergency service restoration of fiber networks

7. Repair and replacement of fiber optic links

8. Matching connection of fiber optic equipment

Product Advantage

1

Factory pre-polished design, no epoxy glue and on-site fiber polishing required
2

No fiber fusion splicing needed, fast on-site assembly within 2 minutes without power supply
3

Adopts precision plastic V-groove alignment, low insertion loss and stable optical performance
4

Wide temperature adaptability, stable use in -40℃~+75℃ harsh outdoor & indoor environments
5

High tensile strength up to 30N, firm connection, low on-site installation failure rate
6

Easy operation with only 3 hand tools, widely applicable for FTTX, CATV and fiber network repair