ST Variable Fiber Optic Attenuator
ST Variable Fiber Optic Attenuator supports stepless optical power adjustment, covering conventional attenuation ranges to match different optical communication system demands.
Subcategory:
Fiber Attenuator
Product Attribute
| Fiber Optic Connector: ST/UPC | Attenuation Accuracy: ±0.5 dB |
| Shape：Circular | Return Loss: ≥60 dB |
| Material: Metal | Polarization-Dependent Loss: ≤0.2 dB |
| Transmission Mode: Single-mode | Humidity: 95% RH |
| Attenuation Value: 1–30 | Operating Temperature: -40 to 85°C |
| Operating Wavelength (nm): 1310/1550 | Storage Temperature: -40 to 85°C |
Product Features
ST Variable Fiber Optic Attenuator supports stepless optical power adjustment, covering conventional attenuation ranges to match different optical communication system demands.
Standard ST bayonet interface enables stable plug-and-play, perfectly matching mainstream optical distribution frames and terminal equipment.
High adjustment accuracy with clear scales realizes precise control of signal intensity, avoiding optical power overload or insufficient transmission.
Specification
| Parameter | Condition | Numerical Value |
| Attenuation(dB) | UPC | 1~30 |
| APC | 1~30 | |
| Return loss(dB) | UPC | >50 |
| APC | >60 | |
| Attenuation accuracy | 1~4dB | ≤0.5dB |
| 5~30dB | <10% | |
| Operating wavelengths | 1310 、1550 (nm) | |
| Temperature range | -40~+85 (°C) | |
keyword:
ST Variable Fiber Optic Attenuator
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