sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP 9dB Single Mode LC APC Attenuator is a premium-grade, build-out optical component designed to reduce signal power in high-precision fiber optic networks. Featuring a high-precision Zirconia ferrule and doped attenuation fiber, this plug-style attenuator ensures consistent performance across both 1310nm and 1550nm operating wavelengths.
This fixed-type attenuator is engineered for reliability in demanding telecommunications environments, including fiber amplifiers and Dense Wavelength Division Multiplexing (DWDM) systems. Its construction adheres to rigorous industrial standards, ensuring compatibility and stable signal management for network infrastructure.
Key Features
-
High Precision Zirconia Ferrule
Ensures stable optical alignment for consistent signal attenuation and long-term durability. -
Doped Attenuation Fiber
Provides reliable performance across standard single mode operating wavelengths. -
Dual Wavelength Support
Optimized for operation at both 1310nm and 1550nm to suit various network requirements. -
High Return Loss
Features a return loss of >65 dB, minimizing back-reflections in sensitive optical systems. -
Precise Attenuation Value
Delivers a fixed 9 dB attenuation with an accuracy of ± 0.7 dB. -
Plug-Style Design
Features a male-to-female interface for quick and easy integration into existing fiber links.
Applications
- DWDM Systems
- Fiber Amplifiers
- Telecommunications Equipment
- Optical Network Power Management
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | SPC-SM-LCA-09 |
| Part Number | 952X429 |
| Fiber Type | Single Mode |
| Connector Type | LC APC |
| Attenuation Value | 9 dB |
| Attenuation Accuracy | ± 0.7 dB |
| Operating Wavelength | 1310nm / 1550nm |
| Return Loss | >65 dB |
| Ferrule Material | Zirconia |
Frequently Asked Questions
What is the purpose of this attenuator?
It is used to reduce the optical power level in a fiber optic circuit to prevent receiver saturation.
What does LC APC mean?
It indicates the connector type is LC (Small Form Factor) with an Angled Physical Contact (APC) polish, which minimizes back reflection.
Can this be used on multi-mode fiber?
No, this is specifically designed for single-mode fiber applications.
Is this compliant with industry standards?
Yes, it is manufactured and tested according to industrial standards and is Telcordia compliant.
Is this a TAA-compliant part?
This specific part is noted as non-TAA compliant.

