sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The SMA905 Multimode Fiber Optic Connector is a precision-engineered component designed for high-performance optical connectivity. Featuring a robust stainless steel ferrule, this connector is optimized for demanding applications where durability and stable transmission are required. The SMA (SubMiniature version A) design provides a threaded coupling mechanism that ensures a secure and vibration-resistant connection in various industrial and laboratory environments.
Engineered for multimode fiber systems, this connector offers a typical insertion loss of 0.25dB, facilitating efficient signal integrity. The stainless steel construction provides excellent thermal stability and mechanical strength, making it suitable for specialized setups, including those requiring custom drilling to accommodate specific fiber core diameters.
Key Features
-
Stainless Steel Ferrule
Constructed from high-grade stainless alloy to provide superior mechanical durability and thermal resistance for long-term use. -
Customizable Ferrule Bore
The ferrule can be precision-drilled to accommodate fiber sizes ranging from 230µm up to 1550µm, allowing for versatile application specific needs. -
Low Insertion Loss
Maintains a typical insertion loss of 0.25dB, ensuring minimal signal degradation during transmission. -
Threaded Coupling
Features the standard SMA905 threaded interface, ensuring a secure, mechanical fit that prevents accidental disconnection. -
Multimode Optimized
Specifically designed for multimode fiber performance, ensuring consistent results in data and power delivery applications. -
Industrial Reliability
The robust metal housing is suited for rugged environments where plastic connectors may fail.
Applications
- Laser delivery systems
- Industrial optical sensors
- Laboratory fiber optic testing
- Medical instrumentation
- Data communications
Technical Specifications
| Specification | Value |
|---|---|
| Connector Style | SMA905 |
| Ferrule Material | Stainless Alloy |
| Fiber Type | Multimode |
| Typical Insertion Loss | 0.25dB |
| Ferrule Hole Size | 127µm (Customizable 230µm - 1550µm) |
Frequently Asked Questions
What is the typical insertion loss for this connector?
This connector features a typical insertion loss of 0.25dB.
Can the ferrule size be adjusted?
Yes, the stainless alloy ferrule can be custom drilled to support fiber sizes between 230µm and 1550µm.
Is this connector suitable for singlemode fiber?
No, this connector is specifically designed for use with multimode fiber.
What material is used for the ferrule?
The connector is manufactured with a high-durability stainless steel alloy ferrule.
What does SMA stand for in this context?
SMA stands for SubMiniature version A, referencing the standard threaded coupling mechanism used in this connector style.



