sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP 19dB Single Mode LC APC Attenuator is a premium-grade, build-out optical attenuator designed for high-precision signal reduction in single-mode fiber networks. It features a high-precision Zirconia ferrule and utilizes doped attenuation fiber to ensure accurate performance across dual operating wavelengths of 1310nm and 1550nm.
This male-to-female plug-style attenuator is engineered for consistent signal attenuation, making it an essential component for balancing optical power levels in demanding environments such as telecommunications equipment, fiber amplifiers, and DWDM systems. It is manufactured to meet rigorous industrial standards and is compliant with Telcordia requirements.
Key Features
-
Fixed Attenuation Value
Provides a precise 19 dB attenuation level to maintain optimal signal integrity. -
High-Precision Ferrule
Equipped with a Zirconia ferrule for stable and reliable physical connection. -
Dual Wavelength Support
Optimized for performance at both 1310nm and 1550nm operating wavelengths. -
Doped Fiber Technology
Utilizes specialized attenuation fiber for consistent, long-term performance. -
Excellent Return Loss
Features a return loss of >65 dB, minimizing back-reflections in sensitive systems. -
Standardized Compliance
Manufactured and tested to adhere to industry and Telcordia standards.
Applications
- Telecommunications equipment
- Fiber optic amplifiers
- DWDM systems
- Optical network power balancing
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | FiberXP |
| Model | SPC-SM-LCA-19 |
| Part Number | 952X440 |
| Fiber Type | Single Mode |
| Attenuation Value | 19 dB |
| Operating Wavelength | 1310nm, 1550nm |
| Return Loss | >65 dB |
| Attenuation Accuracy | ± 1.3 dB |
| Connector Type | LC APC (Male to Female) |
Frequently Asked Questions
What is the primary function of this attenuator?
It is used to reduce the power of an optical signal by 19 dB to prevent receiver saturation in high-power fiber optic links.
Is this compatible with both 1310nm and 1550nm?
Yes, this attenuator is designed to operate effectively at both standard single-mode wavelengths.
What does LC APC refer to?
LC refers to the small form factor connector type, and APC refers to the Angled Physical Contact polish, which reduces back-reflection.
Can this be used with multi-mode fiber?
No, this device is specifically engineered for single-mode fiber applications.
Is this a fixed or variable attenuator?
This is a fixed connector type (build-out) attenuator providing a constant 19 dB reduction.

