SC-LC Flange-Type Attenuator
The flange attenuator, also called adapter-type attenuator, has the same appearance as an ordinary adapter. Its principle is that an attenuation element is installed inside the adapter so that the connectors do not fully contact each other when mated, thereby achieving attenuation. Flange attenuators are suitable for attenuation connections between patch cords in optical fiber links. Flange attenuators are only applicable to connectors with PC-type ferrule endfaces, and are suitable for wavelengths in the range of 1250～1650nm.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Flange Attenuator Type [Item] | SC, LC, FC, ST, FC-ST, SC-ST, SC-FC (suitable for PC connectors) |
| Test Wavelength [Item] | 1310 nm, 1550 nm |
| Operating Bandwidth Range [Item] | 1250~1650 nm |
| Typical Attenuation Value [Item] | 3 dB、5 dB、7 dB、10 dB、15 dB、20 dB |
| Attenuation Value Tolerance [Item] | ±10 % |
| Repeatability [Item] | ≤0.10 dB |
| Interchangeability [Item] | ≤0.20 dB |
| Mating/Unmating Performance [Item] | Mating/unmating 1000 times, loss change ≤0.20 dB |
| Operating Temperature [Item] | -20 ℃ to +70 ℃ |
| Storage Temperature [Item] | -40 ℃ to +85 ℃ |
Applications
Key Features
Datasheet
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