SC APC fast connector 53mm T type Clip seal for Brazil

Fast installation: No epoxy glue or field polishing required, quick termination with simple tools.

Stable optical performance: Adopts ceramic V-groove alignment for low insertion loss and high return loss.

High durability: Features strong tension resistance and wide temperature adaptability, suitable for harsh environments.

Wide application: Ideal for FTTH, telecom, CATV, indoor wiring, LAN, CCTV and network maintenance.

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Product Description
Specification
Product Advantage

Product Description

1. Product Overview

Field installable fast connector is a termination solution specially designed for FTTH deployment. It eliminates epoxy injection, factory polishing and fusion splicing, enabling on-site fiber termination within 2 minutes with only basic fiber preparation tools.

Adopting ceramic V-groove mechanical alignment structure, the connector delivers stable optical performance without adhesives. It can be assembled in narrow and complex working environments such as utility poles and handholes, effectively reducing field installation failure rate caused by human error.

This connector series covers SC, LC and FC formats, compatible with single-mode/multi-mode fiber of 250μm–900μm buffer, 2.0mm & 3.0mm simplex cables. Single-mode versions are supplied with UPC or APC ceramic ferrules. It is widely adopted for indoor optical wiring, LAN, CCTV and full-range FTTX projects.

Assembly Process

Only standard fiber tools are required: fiber stripper, lint-free wipes and fiber cleaver. No external power supply needed.

1. Strip fiber buffer coating

2. Cleave bare fiber flatly

3. Clean fiber end face

4. Insert fiber into connector and lock
Full termination can be finished in minutes with simple operation.

2. Structural Composition

1. Zirconia Ceramic Ferrule

2. Main Housing

3. Flange

4. Fixing Plate

5. Locking Buckle

6. Outer Shell

7. Push T-Clip

8. Compression Spring

9. Cover Plate

10. Protective Shell

11. Cable Fastening Clip

12. Optical Drop Cable

3. Core Features

1. No epoxy adhesive, no on-site polishing required

2. Ultra-fast, user-friendly field fiber termination

3. High-precision ceramic V-groove mechanical alignment for low insertion loss

4. Excellent stable optical transmission performance

5. Streamlined modular structure for easy operation

6. Pre-polished ferrule design, no end-face grinding on site

7. Mature molded ceramic V-groove positioning technology

8. Strong tensile resistance, stable connection under harsh environments

Specification

4. Optical & Mechanical Basic Specifications

Item	Parameter
Connector Interface	SC APC
Ferrule / V-Groove Material	Ceramic Zirconia
Applicable Cable	0.9/2.0/3.0mm simplex cable; 2×3 FTTH flat drop cable
Overall Length	53mm
Insertion Loss	Typical ≤0.3dB; Max ≤0.5dB
Return Loss	UPC ≥40dB; APC ≥50dB
Tensile Strength	≥50N
Operating Temperature Range	-40°C ~ +75°C

5. End Face Inspection Standard (200× Magnifier)

Test Zone	Coverage Range	Scratch Standard	Spot Standard	Bright/White Spot	Crack
Zone 1	Within Φ25μm	Forbidden	Forbidden	Forbidden	Forbidden
Zone 2	Φ25μm ~ Φ125μm	Width ≤5μm, Max 3 pcs	Diameter ≤5μm, Max 3 pcs	Forbidden	Forbidden
Zone 3	Φ125μm ~ Φ130μm (Glue Gap)	Width ≤2μm, Length ≤60μm	Width ≤2μm, Length ≤60μm	Width ≤2μm, Length ≤60μm	Forbidden
Zone 4	Ceramic End Face Φ130μm ~ Φ250μm	Width ≤10μm, Max 5 pcs	Diameter ≤10μm, Max 5 pcs	Diameter ≤10μm, Max 5 pcs	Forbidden

6. 3D Interferometer Geometry Index

Connector Type (2.5mm Ferrule)	Curvature Radius (mm)	Apex Offset (μm)	Fiber Height (nm)
PC	10 ~ 25	≤70	-100 ~ +100
APC	5 ~ 15	≤70	-100 ~ +100

7. Environmental & Mechanical Reliability Test Standards

Test Item	Test Condition	Acceptance Criteria
Mating Repeatability (10 cycles)	Plug & pull 10 times continuously	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No deformation, crack or loose components
High Temperature Storage	+85°C, 96 hours	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Low Temperature Storage	-40°C, 96 hours	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Temperature Cycling	-40°C ~ +85°C, 21 cycles, total 168h	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Damp Heat Test	+75°C, 95% RH, 96 hours	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Water Immersion	Tap water, 25±2°C, 168h soaking	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Minor Mating Repeatability (5 cycles)	Plug & pull 5 times	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No obvious surface scratches
Sine Vibration	10–50Hz frequency, 45 scans/min, 0.75mm half amplitude, 2h per axis (3 axes total)	Insertion loss variation ＜0.3dB; Return loss variation ≤5dB; No mechanical damage or obvious scratches
Drop Resistance	Drop height ~1.5m, 8 times free fall	Insertion loss variation ＜0.3dB; Return loss variation ≤5dB; No deformation, crack or loose parts
Mechanical Durability	Plug & pull 500 full cycles	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Cable Tensile Test	Online load: 20N; Offline load: 30N, sustain 2min	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage
Cable Torsion Test	15N load, 10 rotations/min, 25 cycles	Insertion loss variation ≤0.3dB; Return loss variation ≤5dB; No mechanical damage

8. Application Scope

1. FTTX fiber access communication & telecommunication networks

2. Fiber optic high-speed data transmission links

3. CATV broadcast optical distribution networks

4. Building indoor optical wiring & LAN/CCTV systems

5. Optical cable interconnection & cross-connection

6. Fiber network emergency maintenance & rapid restoration

7. Optical equipment on-site wiring, replacement and repair

Product Advantage

1

Fast & easy installation: No splicing, glue or field polishing, saving construction time.
2

Superior optical performance: Precision ceramic V-groove ensures low insertion loss and high return loss.
3

Stable connection: Accurate fiber alignment effectively reduces on-site installation errors.
4

Strong environmental resistance: Stable operation under wide temperature and humid conditions.
5

Good mechanical durability: Excellent tension, vibration and drop resistance for long-term use.
6

Wide applicability: Compatible with common fiber cables and suitable for various FTTX network scenarios.