sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP SPC-SM-STU-11 is a premium-grade optical fixed attenuator designed for precise signal reduction in single-mode fiber optic networks. It features a Zirconia ferrule and high-quality doped attenuation fiber, ensuring consistent performance for demanding telecommunications, DWDM, and fiber amplifier applications.
Built for reliability, this male-to-female ST/UPC attenuator supports dual-wavelength operation at 1310 nm and 1550 nm. It is engineered to withstand high optical power and complies with stringent Telcordia standards, providing a dependable solution for managing signal levels in critical network environments.
Key Features
- Attenuation Value: 11 dB provides consistent signal reduction for optical network balancing.
- Precision Ferrule: Features a high-quality Zirconia ferrule for optimal alignment and durability.
- Dual Wavelength Compatibility: Designed for effective operation across 1310 nm and 1550 nm windows.
- High Power Endurance: Engineered to handle high optical power levels without compromising performance.
- Doped Fiber Technology: Utilizes advanced doped fiber to maintain signal integrity during attenuation.
- Telcordia Compliance: Built to meet GR-910-CORE and GR-1221-CORE industry standards.
- Low Reflectance: Features a return loss of >55 dB for reduced back-reflection in sensitive systems.
Applications
- Fiber amplifier systems
- DWDM networks
- Telecommunications infrastructure
- Optical network power leveling
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | SPC-SM-STU-11 |
| Part Number | 952X407 |
| Attenuation Value | 11 dB |
| Attenuation Accuracy | ± 0.7 dB |
| Fiber Type | Single Mode |
| Connector Style | ST/UPC |
| Operating Wavelength | 1310/1550 nm |
| Return Loss | >55 dB |
| Ferrule Material | Zirconia |
| Standards | GR-910-CORE, GR-1221-CORE |
Frequently Asked Questions
What is the primary use of this attenuator?
It is used to reduce the power level of an optical signal in single-mode systems, typically to prevent detector saturation in amplifiers or DWDM equipment.
Is this compatible with both 1310 nm and 1550 nm wavelengths?
Yes, this attenuator is specifically designed for dual-wavelength performance at 1310 nm and 1550 nm.
What kind of connector does it use?
It uses ST/UPC connectors in a male-to-female configuration.
Does it meet industry quality standards?
Yes, it complies with Telcordia GR-910-CORE and GR-1221-CORE standards for fiber optic components.
What is the attenuation accuracy?
The attenuation accuracy is ± 0.7 dB.

