sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The SC/APC simplex adapter is a precision-engineered component designed to provide a secure and stable interconnection for singlemode fiber optic cables. Featuring an APC (Angled Physical Contact) interface, this adapter is ideal for high-performance network applications where low return loss is critical. Its simplex configuration allows for the connection of a single fiber strand with high alignment accuracy.
Constructed with a robust, one-piece green polymer body, this adapter offers increased structural integrity and superior side-loading performance compared to standard ultrasonically welded two-piece designs. It is equipped with a high-quality zirconia alignment sleeve to ensure consistent optical performance and durability in both data center and outside plant environments.
Key Features
-
One-Piece Body Design
Provides enhanced durability and side-loading resistance compared to traditional two-piece welded designs. -
Zirconia Ceramic Alignment Sleeve
Ensures precise fiber core alignment for low-loss connectivity and long-term repeatability. -
APC Polishing
Designed for angled physical contact, minimizing back reflections in high-speed optical systems. -
Robust Polymer Housing
Lightweight yet durable construction suitable for various rack and enclosure mounting scenarios. -
Standard Compliance
Exceeds GR326 CORE standards for reliability and mechanical performance in demanding environments.
Applications
- Telecommunications networks
- Fiber-to-the-x (FTTX) deployments
- Data center interconnections
- Patch panels and wall-mount enclosures
- Test and measurement equipment
Technical Specifications
| Specification | Value |
|---|---|
| Adapter Type | SC Simplex |
| Polish Type | APC |
| Flange Style | No Flange |
| Housing Material | Polymer (Green) |
| Alignment Sleeve | Zirconia |
| Standards | Exceeds GR326 CORE |
Frequently Asked Questions
What is the purpose of an APC adapter?
An APC (Angled Physical Contact) adapter is designed for fiber connections that require minimal back-reflection (high return loss), essential for sensitive optical systems.
Is this adapter compatible with standard SC/UPC connectors?
No, APC adapters have an 8-degree angle and are physically incompatible with flat UPC connectors. Using them together will cause damage to the fiber end-faces.
Why is the body one-piece?
The one-piece design increases side-loading performance, preventing the adapter from coming apart under cable tension or stress.
What is the sleeve material?
This adapter uses a zirconia ceramic sleeve, which is the industry standard for precision alignment and long-term durability.
Does this include mounting screws?
As this is a "no-flange" version, it is typically held in place by a clip or snap-in mechanism within a panel, rather than being screwed into a faceplate.

