The LC SM plug-type attenuator is a compact male-to-female unit which provides a stable attenuation (from 1 to

30 dB) at both 1310nm and 1550nm transmission windows. These high performance attenuators are compliant with

IEC 60869-1 and fully compatible with all FC connectors and adaptors.

Applications
- Passive optical networks
- Overpowered fiber optic systems
- Optical power receivers protection
- Multi-wave-length systems balancing
- EDFA loop tests and measurements

Features:
- Metal ion doped fiber
- Attenuation levels ranging from 1 dB to 30 dB
- Low back reflection
- High power endurance
- Maximum stability, reliability and flat spectral response
- 100% IL, RL and visual inspection tested
- Easy to connect/disconnect
- High mechanical resistance

Spec:
- Operating Wavelength 1310/1550 ± 10nm
- Tolerance for 1~5 dB Attenuation ± 0.5dB
- Tolerance for 6~30 dB Attenuation ± 10%
- UPC -- return loss 50dB or greater
- APC -- return loss 60dB or greater
- Operating Temperature -40 to +75C
- Polarization Dependent Loss > 0.1dB
- Mating Durability > 1000 cycle