sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP SPC-SM-SCU-18 is a premium-grade optical fixed attenuator designed for precise signal level management in single-mode fiber networks. Featuring a reliable Zirconia ferrule and doped attenuation fiber technology, this device ensures consistent signal reduction in demanding telecommunications and data center environments.
Engineered for versatility, this male-to-female SC/UPC attenuator is optimized for dual-wavelength performance at 1310 nm and 1550 nm. It is well-suited for integration into fiber amplifiers, DWDM systems, and various high-speed telecommunications infrastructure components.
Key Features
-
Fixed Attenuation Value
Provides a precise 18 dB attenuation level for stable signal balancing. -
Dual-Wavelength Compatibility
Designed for efficient operation at both 1310 nm and 1550 nm windows. -
High-Quality Ferrule
Constructed with a Zirconia ferrule to ensure durability and signal integrity. -
Doped Fiber Technology
Utilizes specialized doped fiber to achieve reliable and consistent signal reduction. -
High Power Endurance
Engineered to withstand high optical power levels typical of active network equipment. -
Standardized Compliance
Meets Telcordia GR-910-CORE and GR-1221-CORE industry standards. -
Low Return Loss
Delivers >55 dB return loss to minimize back-reflections in the link. -
Precision Accuracy
Maintains an attenuation accuracy of ± 1.3 dB for predictable network performance.
Applications
- DWDM Systems
- Fiber Amplifiers (EDFA)
- Telecommunications Equipment
- Optical Network Testing
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 952X460 |
| Model | SPC-SM-SCU-18 |
| Connector Type | SC/UPC |
| Attenuation | 18 dB |
| Attenuation Accuracy | ± 1.3 dB |
| Operating Wavelength | 1310 nm / 1550 nm |
| Return Loss | >55 dB |
| Ferrule Material | Zirconia |
| Fiber Type | Single Mode (Doped) |
| Standards | Telcordia GR-910-CORE, GR-1221-CORE |
Frequently Asked Questions
What is the primary function of this attenuator?
It is used to reduce the optical power of a signal in a fiber optic link to prevent receiver saturation.
Can this be used with multi-mode fiber?
No, this model is designed specifically for single-mode applications.
What wavelength does this support?
It is designed for dual-wavelength operation at 1310 nm and 1550 nm.
What type of ferrule is used?
This attenuator features a durable Zirconia ferrule.
Is this compliant with Telcordia standards?
Yes, it complies with Telcordia GR-910-CORE and GR-1221-CORE specifications.

