sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP OFA-P-SU-S040 is a premium-grade optical fixed attenuator designed for single-mode fiber optic applications. This male-to-female SC/UPC attenuator provides a precise 4 dB attenuation level, ensuring signal integrity in high-performance networking environments.
Featuring a durable Zirconia ferrule and doped attenuation fiber construction, this unit is engineered for high optical power endurance. It is an ideal choice for data centers, telecommunications equipment, and DWDM system configurations, supporting operation across dual 1310/1550-nm wavelengths.
Key Features
-
SC/UPC Connector Type
Standardized interface for easy integration into existing single-mode fiber architectures. -
4 dB Attenuation Value
Provides exact signal reduction to maintain optimal power levels in network links. -
High Optical Power Endurance
Engineered to withstand demanding high-power environments without signal degradation. -
Zirconia Ferrule Construction
Ensures high mechanical stability and consistent alignment for long-term use. -
Doped Attenuation Fiber
Uses advanced fiber technology to deliver reliable and repeatable attenuation performance. -
± 0.5 dB Attenuation Accuracy
Maintains tight tolerances to ensure network compliance and consistent signal processing. -
Broad Compatibility
Designed for effective use in both 1310-nm and 1550-nm operating windows. -
Low Reflectance
Features a return loss of >55 dB, minimizing back-reflections in sensitive optical systems.
Applications
- Fiber Amplifiers
- DWDM Systems
- Telecommunications Equipment
- Network Power Level Management
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | OFA-P-SU-S040 |
| Part Number | 952X381 |
| Connector Type | SC/UPC (Male-to-Female) |
| Fiber Mode | Single Mode |
| Attenuation Value | 4 dB |
| Attenuation Accuracy | ± 0.5 dB |
| Operating Wavelength | 1310/1550 nm |
| Return Loss | >55 dB |
| Ferrule Material | Zirconia |
| Standards | Telcordia GR-910-CORE, GR-1221-CORE |
Frequently Asked Questions
What is the primary use of this attenuator?
It is used to reduce the optical power level in single-mode fiber links to prevent receiver saturation in telecommunications and DWDM equipment.
Is this compatible with both 1310nm and 1550nm systems?
Yes, it is designed for dual-wavelength operation covering both 1310nm and 1550nm.
What kind of connector does this use?
This model uses SC/UPC connectors in a male-to-female configuration.
Does this meet industry standards?
Yes, it complies with Telcordia GR-910-CORE and GR-1221-CORE specifications.
What is the return loss?
The return loss is greater than 55 dB.

