sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FiberXP 19dB Single Mode SC APC Attenuator is a premium-grade, fixed optical attenuator designed for precise signal level management. Utilizing a Zirconia ferrule and doped attenuation fiber, this component ensures consistent signal reduction for critical single-mode applications.
Engineered for high power endurance, this male-to-female attenuator is ideal for telecommunications equipment, fiber amplifiers, and dense wavelength division multiplexing (DWDM) environments. It is built to maintain signal integrity while adhering to industry-standard performance requirements.
Key Features
-
SC/APC Interface
Features a standard SC/APC male-to-female connector configuration for secure, angled physical contact connections. -
Doped Fiber Technology
Incorporates advanced doped fiber to ensure stable and predictable attenuation performance across operational wavelengths. -
Zirconia Ferrule
Constructed with a durable Zirconia ferrule to provide high physical precision and long-term connection stability. -
High Power Endurance
Built to withstand demanding optical power levels encountered in modern transmission equipment. -
Dual Wavelength Support
Designed for efficient operation across both 1310 nm and 1550 nm single-mode wavelengths. -
Telcordia Compliance
Manufactured in accordance with Telcordia GR-910-CORE and GR-1221-CORE standards for technical reliability. -
High Return Loss
Maintains a return loss of >65 dB, minimizing back-reflections in high-sensitivity networks.
Applications
- Fiber optic amplifiers
- DWDM network systems
- Telecommunications infrastructure
- Optical link testing and power level calibration
Technical Specifications
| Specification | Value |
|---|---|
| Attenuation Value | 19 dB |
| Fiber Type | Single Mode |
| Connector Type | SC/APC (Male-to-Female) |
| Operating Wavelength | 1310/1550 nm |
| Return Loss | >65 dB |
| Attenuation Accuracy | ± 1.3 dB |
| Model | SPC-SM-SCA-19 |
| Ferrule Material | Zirconia |
| Standards | Telcordia GR-910-CORE, GR-1221-CORE |
Frequently Asked Questions
What does the 19 dB attenuation mean?
It indicates the amount of signal strength (in decibels) that will be reduced as light passes through the attenuator.
Is this compatible with standard SC connectors?
Yes, it is designed for standard SC interface hardware, specifically with an APC (Angled Physical Contact) polish.
Can I use this for both 1310 nm and 1550 nm signals?
Yes, this attenuator is explicitly designed for dual-wavelength usage in single-mode systems.
What is the purpose of the APC polish?
APC polish is used to minimize back-reflection, resulting in a higher return loss compared to UPC connectors.
Does this require a power supply?
No, this is a passive optical component.

