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ST Attenuator

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	ST PC SM Plug-Type Attenuator The ST 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 ST 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
- 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
- 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

ST Attenuator