Seikoh FC PC Connector Singlemode 126µm, 900µm-White

Overview

The Seikoh FC PC connector is a precision-engineered fiber optic component designed specifically for telecommunications applications. Its primary purpose is to provide a stable, low-loss connection point in fiber networks where physical contact (PC) performance is required. Constructed with a high-quality zirconia ferrule, it is optimized for singe-mode applications requiring a 126µm bore size.

This connector features a threaded coupling nut, which ensures a secure and reliable connection, even in high-vibration environments. The ferrule is finished to a pre-radius, effectively reducing back reflection and ensuring consistent signal integrity. Designed for 900µm buffered fiber, this connector is suitable for use in various telecommunications infrastructure and enterprise network deployments.

Key Features

• Zirconia Ferrule
  Features a durable ceramic ferrule that ensures precise alignment and long-term connection stability.
• PC Polished
  The ferrule is finished to a pre-radius, providing improved return loss through physical contact.
• Threaded Coupling Nut
  A metallic threaded mechanism prevents accidental disconnection and maintains stability in high-vibration areas.
• 126µm Bore
  Precision-engineered for standard 126µm singlemode fiber cladding requirements.
• 900µm Compatibility
  Designed for termination onto 900µm tight-buffered fiber, common in indoor patch cables and distribution assemblies.
• White Boot
  Includes a color-coded boot for easy fiber identification and strain relief.

Applications

• Telecommunications networks
• Fiber optic patch panels
• Distribution frames
• High-vibration environments
• Fiber optic equipment cabinets

Technical Specifications

Frequently Asked Questions

What is the purpose of the PC polish on this connector?
The Physical Contact (PC) polish uses a pre-radiused ferrule to minimize the air gap between fiber cores, significantly reducing back reflection.

Can this connector be used with 250µm or 3mm cable?
This specific model is designed for 900µm buffered fiber. Using it with different jacket sizes may result in poor strain relief or improper fit.

Is this connector compatible with singlemode glass?
Yes, it is designed for 126µm ferrule inner diameters, which accommodate standard 125µm singlemode fiber cladding.

Is the coupling nut secure enough for industrial use?
Yes, the FC threaded coupling nut is specifically recommended for environments subject to high vibrations to maintain a stable connection.

What material is the ferrule made of?
The connector utilizes a high-durability Zirconia ceramic ferrule.