QSFP 400G FR4

Description

1. Product Overview

Fiber Connector SC APC is a high-precision single-mode fiber optic connector designed with an Angled Physical Contact (APC) polishing technology to achieve ultra-low optical reflection and reliable signal transmission. It is widely used in telecommunications networks, fiber-to-the-home (FTTH) systems, data centers, and broadband communication infrastructure. The product delivers superior connectivity performance, low insertion loss, and long-term network stability, making it a critical component in high-speed optical communication systems. Its strategic importance continues to grow as global demand for high-bandwidth, low-latency, and reliable fiber networks expands.

2. Key Specifications & Technical Characteristics

• Product Type: SC APC Fiber Optic Connector
• Connector Interface: SC (Subscriber Connector) with APC angled end-face design
• Fiber Compatibility: Single-mode fiber (SMF), typically compatible with G.652D, G.657A1/A2 fibers
• Material Components:
  • Connector housing: High-strength engineering polymer (UL-rated thermoplastic)
  • Ferrule: Zirconia ceramic for precision alignment
  • Sleeve: Ceramic alignment sleeve for stable optical coupling
  • Boot: Flexible PVC or LSZH material for strain protection
• Optical Performance:
  • Insertion Loss: ≤0.3 dB (typical ≤0.2 dB)
  • Return Loss: ≥60 dB (APC polishing performance)
  • Operating Wavelength: 1310 nm / 1550 nm
• Physical Characteristics:
  • Color: Green APC connector housing
  • End Face Type: 8° angled physical contact polish
  • Compact, lightweight, corrosion-resistant design
  • Operating Temperature: Approximately -40°C to +75°C
• Grade: Telecommunications-grade / Carrier-grade optical component
• Packaging Options: Individual protective bags, trays, cartons, or bulk industrial packaging
• Shelf Life: Typically 10+ years when stored under recommended dry and controlled conditions

3. Core Industrial Applications

• Telecommunications Networks: Used in fiber backbone networks, optical distribution frames (ODFs), and carrier-grade communication systems requiring high signal integrity.
• FTTH and Broadband Infrastructure: Enables reliable connections between optical network terminals (ONTs), splitters, and distribution equipment in residential and commercial fiber deployments.
• Data Centers: Supports high-speed optical links where low reflection and stable transmission performance are essential.
• Industrial Communication Systems: Applied in automation, smart grid, security monitoring, and other environments requiring dependable fiber connectivity.

SC APC connectors outperform standard PC connectors by providing significantly lower back reflection, improved optical performance, and enhanced reliability in high-speed networks. Their precision ceramic ferrule design ensures accurate fiber alignment, reducing signal loss and maintenance requirements while improving overall network efficiency.

4. Competitive Advantages

• High Optical Reliability: APC polishing technology minimizes return loss and ensures stable long-distance signal transmission.
• Consistent Quality Control: Manufactured under strict optical industry standards to deliver uniform performance across large-volume deployments.
• Supply Reliability: Suitable for telecom operators, system integrators, and infrastructure contractors requiring dependable bulk supply.
• Logistics Capability: Available in flexible packaging formats optimized for international shipping and large-scale project delivery.
• Cost Competitiveness: Provides an economical solution for expanding fiber networks while maintaining carrier-grade performance.
• Sustainability Benefits: Durable materials and long service life reduce replacement frequency and electronic infrastructure waste.
• Technical Support & Documentation: Available with product specifications, quality inspection reports, and technical documentation for professional procurement requirements.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Approximately 8–12 MT per 20-foot container (depending on packaging configuration and shipment requirements)