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SC Male to Female Fiber optic attenuator 3/5/10/15/20 db
Description
Fiber Optic Attenuator is one kind of optical passive device which is used to debug the performance of the optical power in the optical communication system, debugging fiber optic instrument calibration correction, optical signal attenuation. And used for the attenuation of the input optical power, avoid optical receiver distortion due to input optical power powerful.
Feature
Application
Parameter
parameter | SM(9/125) | MM(50/125,62.5/125) | ||
Attenuation values | 1dB to 20dB(1dB step),25dB,30dB | 1dB to 25dB(1dB step) | ||
Wavelength | 1310nm & 1550nm | 850nm &1300nm | ||
Attenuation Tolerance (dB) | 1-10dB<±1.0dB ( typical ) standard | 2dB,5dB,10dB<±1.0dB(typical ) standard | ||
11-25dB<±10% ( typical ) standard | 15dB<±10% ( typical ) standard | |||
1-10dB<±0.5dB ( typical ) premium | 2dB,5dB,10dB<±0.5dB(typical ) premium | |||
11-25dB<±5% ( typical ) premium | 15dB<±5% ( typical ) premium | |||
Return Loss | PC | ≥45 dB | / | |
UPC | ≥55 dB | |||
APC | ≥65 dB | |||
Attenuator mode | Fixed type, male to female type, In-line type, Variable type | |||
Operating Temperature | -40°C~+75°C | |||
Storage Temperature | -40°C~+85°C |
Type | Attenuation values | Attenuation Tolerance | Wavelength | supplementary loss | Connector types |
female to male | 1-30dB | 1~10dB<±0.5dB | 1310nm | insertion loss: | FC/UPC |
1550nm | ≤0.2dB (UPC) | FC/APC | |||
1310nm/1550nm | ≤0.3dB (APC) | SC/UPC,SC/APC | |||
Return Loss : | |||||
11~30dB<±1.0dB | ≥55dB (UPC) | LC/UPC,LC/APC | |||
≥65dB (APC) | ST/UPC,MU/P |
Product Pictures
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