Wholesale SC/APC to SC/APC Single Mode Duplex Fiber Patch Cord | Sourcing Hub

The SC/APC to SC/APC Single Mode Duplex (SM DX) is a high-performance fiber optic jumper designed for modern telecommunications and high-speed data transmission. Featuring the signature green Angled Physical Contact (APC) connectors on both ends, this cable is specifically engineered to minimize back-reflection, making it the premier choice for GPON, FTTX, and CATV infrastructure.

With a dual-fiber (Duplex) configuration, this patch cord supports simultaneous bidirectional data flow, providing the reliability and signal integrity required for mission-critical network deployments.

Description

Technical Performance Matrix

Technical Metric Standard Specification Project Advantage
Connector Type SC/APC to SC/APC Standardized push-pull locking
Fiber Mode Single Mode Duplex (SM DX) Dual-core bidirectional data
Insertion Loss ≤ 0.3 dB Minimal power attenuation
Return Loss ≥ 60 dB Superior laser source protection
Wavelength 1310nm / 1490nm / 1550nm Full OS2 spectrum support
Tension Strength ≥ 200 N Ruggedized for cabling ducts
Jacket Material LSZH (Low Smoke Zero Halogen) Global fire safety compliance

Key Advantages for Large-Scale Deployment

1. Optimized APC Reflection Management

The 8-degree angled polish (APC) ensures a return loss of ≥ 60dB. This is vital for high-speed networks and high-power video signals, as it redirects back-reflection into the cladding, preventing signal noise and hardware damage to sensitive transmitters.

2. High-Capacity Duplex (DX) Design

By integrating two fiber strands into one cable, this jumper simplifies high-density fiber management in Optical Distribution Frames (ODF). It provides dedicated transmit and receive paths, essential for standard full-duplex Ethernet architectures.

3. Engineering-Grade Durability

With a tension strength of ≥ 200N and high-precision ceramic ferrules, these cables are built to survive the physical stress of installation while maintaining stable optical performance over thousands of mating cycles.

4. Certified Safety Standards

The yellow LSZH jacket is designed for indoor and data center environments. It is fire-retardant and ensures no toxic halogen gases are released in extreme heat, meeting international safety codes for commercial and government projects.


Supply & Logistics Support

  • 100% Quality Checked: Every patch cord is individually tested for Insertion Loss and Return Loss.

  • Documentation Support: Individual test reports and 3D interferometry data are available for Project Compliance.

  • Bulk Order Fulfillment: We maintain high inventory levels for standard lengths (1m, 3m, 5m, 10m) to ensure rapid lead times.

  • Custom OEM Service: We offer flexible manufacturing for bespoke lengths, specialized labeling, and varying jacket diameters (2.0mm/3.0mm) to meet specific Integrator requirements.

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