Attenuated Patch Cord
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High performance Attenuated PatchCords are used to attenuate optical power in an optical system. The atenuated Patchcord can be used to replace the conventional cable assembly and attenuator combination.
It is compact, multi-purpose passive device designed to operate at the 1310 and 1550nm wavelengths. Korea Optron Corp. provides Attenuated Patch Cords with various connector styles SC, ST, FC, MU and hybrid type.
• Provides the functions of attenuator and patch cord assembly simultaneously
• Connector varieties available
• Conform to the requirements of EIA/TIA standards
• 100% Insertion Loss testing
• Wavelength insensitive
• Mode noise suppression
• Low polarization dependent loss
• High laser power endurance
• Fixed and variable attenuation
• Telecommunication systems
• Cable television networks
• Test equipment
• Data communications networks
• Local Area Networks
| Attenuation Range | 1 to 30dB (1dB increment) | |
|---|---|---|
| Operating Wavelength | 1310nm / 1550nm [SM], 850nm [MM] | |
| Tolerance | Attenuation 1 to 10dB | ±0.5dB |
| Attenuation 11 to 30dB | ±1.0dB | |
| Attenuated Patch cord Length | Up to 2m | |
| In-Line Attenuator Length | Up to 10m | |
| Return Loss | UPC type: ≥50dB / APC type: ≥ 60dB | |
| Polarization Dependent Loss | < 0.5dB | |
| Operation Temperature | -40°C to +75°C | |
| Interferometer | UPC type | APC type |
|---|---|---|
| Radius Of Curvature(mm) | 7mm ~ 25mm | 5mm ~ 12mm |
| Apex Offset(μm) | Max. 50 | Max. 50 |
| Fiber Height(nm) | ±50 | ±50 |
| Tilt Error on APC 8´ | None | ±0.3 |
| CODE | Connector Type | Ferrule Type | Fiber Type | Attenuation Value | Cable Diameter | Cable Length | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Attenuated Patchcrod | LC | UPC | SM | Single Mode Fiber | 01 | 1dB | 09 | 0.9mm | 01 | 01m |
| SC | APC | OM1 | Multimode 62.5/125μm Fiber | 02 | 2dB | 20 | 2.0mm | 02 | 02m | |
| ST | OM2 | Multimode 50/125μm Fiber | 03 | 3dB | 25 | 2.5mm | ||||
| FC | …… | …… | 30 | 3.0mm | ||||||
| MU | 30 | 30dB | ||||||||
ordering information: OFA-AP-LC-UPC-SM-02-09-01
