sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP® SPC-SM-STU-19 is a premium-grade, fixed optical attenuator designed for single-mode fiber optic applications. Engineered with a durable zirconia ferrule and high-quality doped attenuation fiber, this device provides a precise 19 dB reduction in signal power, ensuring optimal performance in sensitive network equipment.
This male-to-female ST/UPC attenuator is ideal for use in telecommunications, fiber amplifiers, and DWDM systems. It supports dual-wavelength operation (1310/1550 nm) and is built to withstand high optical power levels, making it a robust component for demanding network environments.
Key Features
-
Doped Fiber Technology
Uses specialized doped fiber to achieve consistent attenuation across 1310 nm and 1550 nm wavelengths. -
Zirconia Ferrule
Features a high-precision ceramic ferrule for excellent alignment and optical durability. -
High Power Endurance
Engineered to handle high optical power levels, preventing signal degradation in active equipment. -
ST/UPC Interface
Standard ST male-to-female configuration for seamless integration with existing ST-based hardware. -
Precise Attenuation
Delivers an attenuation value of 19 dB with an accuracy of ± 1.3 dB for reliable signal management. -
Low Return Loss
Maintains a return loss of >55 dB, minimizing back-reflections in high-speed data transmission. -
Industry Compliance
Meets Telcordia GR-910-CORE and GR-1221-CORE standards for quality and performance.
Applications
- DWDM Systems
- Fiber Optic Amplifiers
- Telecommunications Equipment
- Optical Power Level Balancing
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Part Number | 952X417 |
| Model | SPC-SM-STU-19 |
| Attenuation Value | 19 dB |
| Fiber Type | Single Mode |
| Connector Type | ST/UPC |
| Operating Wavelength | 1310/1550 nm |
| Attenuation Accuracy | ± 1.3 dB |
| 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?
This device is used to reduce the signal strength of a fiber optic line by 19 dB, which is necessary to prevent saturation in receivers or optical amplifiers.
Is this compatible with multimode fiber?
No, this model is specifically designed for single-mode fiber optic applications.
What does ST/UPC refer to?
This refers to the connector type (ST) and the polish style (Ultra Physical Contact), which is standard for high-performance single-mode connections.
Can this be used with WDM systems?
Yes, it is well-suited for DWDM (Dense Wavelength Division Multiplexing) applications.
Does it meet industry standards?
Yes, it complies with Telcordia GR-910-CORE and GR-1221-CORE specifications.