Key Features & Benefits
Precision Attenuation: Fixed values available from 1 dB to 25 dB, allowing for exact power management to maintain link stability .
Industry-Standard FC/APC Connectors: Features an 8° angled polish interface, delivering exceptional return loss (≥60 dB) that significantly minimizes back reflections and enhances system performance .
High Reliability & Durability: Built with a robust metal housing and a precision zirconia ceramic ferrule, ensuring long-term mechanical stability and optical alignment .
Broadband Compatibility: Optimized for single-mode operation across a wide wavelength range of 1260 nm to 1620 nm, making it versatile for 1310 nm and 1550 nm transmission windows .
Low Insertion Loss & PDL: Features inherently low insertion loss and Polarization Dependent Loss (≤0.2 dB), ensuring minimal impact on signal quality .
Rugged Environmental Tolerance: Engineered to perform reliably in harsh conditions, with an operating temperature range from -40°C to 80°C .
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Fixed Optical Attenuator |
| Connector Type | FC/APC (Male to Female) |
| Fiber Mode | Single-Mode (SM) |
| Attenuation Range | 1 dB to 25 dB (Custom values available) |
| Attenuation Tolerance | ±0.5 dB (1-9 dB), ±10% (10-25 dB) |
| Operating Wavelength | 1260 nm to 1620 nm |
| Return Loss | ≥60 dB (APC Polish) |
| Polarization Dependent Loss (PDL) | ≤0.2 dB |
| Ferrule Material | Zirconia Ceramic |
| Maximum Optical Input Power | 200 mW (Typical) |
| Operating Temperature | -40°C to 80°C |
| Storage Temperature | -40°C to 85°C |
| Housing Material | Durable Metal |
Applications
Telecommunication Networks: Power balancing in DWDM and long-haul systems .
CATV Systems: Controlling signal levels for head-end distribution .
Data Centers: Preventing optical overload in high-density transceivers and active equipment .
Test & Measurement: Calibrating optical power meters and conducting stress tests on network links .
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