The SC/APC Singlemode Duplex Fiber Adapter is an essential component for high-performance fiber optic connections, designed to ensure low insertion loss and secure alignment in duplex singlemode SC/APC optical networks. This adapter provides a simple yet reliable way to couple and align SC/APC connectors, making it a preferred choice in a wide range of applications such as FTTH (Fiber to the Home), telecommunication networks, data centers, CATV, and optical test equipment.
As an original manufacturer, we offer this adapter at wholesale factory pricing, providing a cost-effective and scalable solution for your fiber infrastructure projects. Whether you’re sourcing for mass deployment or custom installations, our SC/APC Singlemode Duplex Fiber Adapter ensures long-lasting performance, stable signal transmission, and compliance with all industry standards.
What is an SC/APC Singlemode Duplex Fiber Adapter?
An SC/APC Singlemode Duplex Fiber Adapter is a passive optical device used to precisely align and connect two SC/APC-terminated singlemode fibers in a duplex configuration. The “APC” stands for Angled Physical Contact, where the fiber end faces are polished at an 8° angle to minimize back reflection, making it ideal for long-distance and high-bandwidth singlemode fiber transmission.
The duplex version of this adapter allows for two fiber connections in one housing, enabling bidirectional data flow—perfect for duplex communication environments.
Key Features of the SC/APC Singlemode Duplex Fiber Adapter
- Duplex SC/APC Port Configuration – Supports bidirectional data transfer with two independent channels in a compact footprint
- Low Insertion Loss & High Return Loss – Designed for stable optical signal performance in singlemode fiber links
- Zirconia Ceramic Alignment Sleeves – Ensure precise fiber alignment and long-term durability
- Angled APC Polish (8°) – Minimizes back reflection (≤ -60dB), enhancing signal quality
- UL 94V-0 Flame Retardant Housing – Offers fire-safe operation in indoor setups
- Color-Coded Green Housing – Easily identifiable as SC/APC for quick, error-free installations
- Snap-in Design – Simplifies installation into adapter panels, faceplates, or wall boxes
- RoHS & REACH Compliant – Eco-friendly and compliant with international safety standards
- Compatible with SC/APC Fiber Connectors – Fully interoperable with all standard SC/APC singlemode fiber connectors
Technical Specifications
| Item | Description |
|---|---|
| Connector Type | SC/APC Duplex |
| Fiber Type | Singlemode (9/125μm) |
| Polish Type | Angled Physical Contact (APC, 8°) |
| Sleeve Material | Zirconia Ceramic |
| Housing Material | High-strength, flame-retardant thermoplastic |
| Housing Color | Green |
| Insertion Loss | ≤ 0.2 dB |
| Return Loss | ≥ 60 dB |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Compliance | RoHS, REACH, UL 94V-0 Flame Rating |
| Mounting Style | Snap-in Panel Mount |
| Application | Duplex SC Fiber Patch Panels, Wall Plates, ODFs |
Applications
The SC/APC Singlemode Duplex Fiber Adapter is widely used across a variety of fiber optic network applications. It is ideal for:
- FTTH (Fiber to the Home) deployments
- Data centers and enterprise networks
- Telecom backbone networks
- CATV systems
- Passive Optical Networks (PON)
- Optical Distribution Frames (ODFs)
- Test equipment and lab setups
Its duplex configuration makes it especially useful in environments where high data throughput and low signal interference are critical.
Why Choose Our SC/APC Singlemode Duplex Fiber Adapter?
Original Manufacturer – Direct Supply
We produce these adapters in-house, allowing us to maintain consistent quality and offer factory-direct pricing for wholesale customers, OEM partners, and bulk buyers.
Global Distribution – Fast Shipping
Our adapters are stocked and ready to ship worldwide. We serve clients across the telecom, broadband, and ISP sectors, ensuring reliable supply chain support and timely fulfillment.
One-Stop OSP & FTTH Solution Provider
Along with fiber adapters, we offer a full range of OSP and indoor fiber components:
- Fiber patch cords
- Fiber Pigtails
- PLC splitters
- Fiber Distribution boxes
- Waterproof connectors and closures
We’re your one-stop supplier for all things fiber optic.
Quality Assured
Each adapter undergoes 100% testing for insertion loss and return loss to ensure optimal field performance. Our commitment to quality helps minimize signal degradation, reduce maintenance costs, and increase overall system reliability.
Custom Options Available
We offer custom branding, color coding, packaging, and private label services for SC/APC adapters. If you have specific project requirements, our engineering team can assist in creating a tailored solution.
Order Your SC/APC Singlemode Duplex Fiber Adapter Today
Looking for a high-performance, cost-effective SC/APC Singlemode Duplex Fiber Adapter at wholesale pricing? Contact us today to receive a free quote, discuss bulk order discounts, or request samples for evaluation. Join telecom contractors, ISPs, and integrators worldwide who trust our adapters for mission-critical fiber optic deployments.