ST Fiber Optic Attenuator


ST fiber optic attenuators are used to connect two ST fiber connectors, during the connection; the ST fiber attenuator will weaken the optical signal at a certain fixed value. These products are used in overpowered fiber systems where people need to lower the optical signal strength level.

We supply both ST UPC fiber optic attenuator and ST UPC fiber optic attenuators, these products work in the 1250 to 1625nm range; they are various types from 1dB to 30dB. ST fiber optic attenuators are capable of withstanding over 1W of high power light exposure for extended periods of time, making them suitable for high-power applications. We supply the ST fiber optic attenuators at very good prices and with fast delivery.

Attenuation Value: 1dB ~ 30dB
Operating Wavelength: 1240 ~ 1620nm (Dual 1310/1550nm)
Return Loss:
UPC >55dB
APC >65dB
Attenuation Accuracy:
1 ~ 7 dB ±0.5dB
8 ~ 12 dB ±0.7dB
13 ~ 17 dB ±1.0dB
18 ~ 25 dB ±1.3dB
Maximum Optical Input Power: 1000mW
Polarization Dependent Loss: ≤0.1dB
Operating Temperature Range: -40 to 75
Storage Temperature Range: -40 to 85
Humidity: 95%RH

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