LC SC FC fiber Optical Attenuator
Plug-in type fixed attenuator is attached to a connector at one end and connects an adapter at the other end lts attenuation is fixed, unadjustable.
This fixed attenuator is mainly used to reduce optical power to target value in optical links lt comes in different types including SC,LC,FC,ST and MU Based on the shape of ferrule shape it can also be classified as PC and APC with 8 degrees type The products attenuation is in range of 0 to 30dB,which are all applicable for optical signal with wavelength ranging from 1,250nm to1,600nm.
attenuator are capable of withstanding over 1W of high power light exposure for extended periods of
time, making them well-suited to EDFA and other high-power applications.Low Polarization Dependent Loss
(PDL) and a stable and independent wavelength distribution makes them ideal for DWDM.
Features
. Precise attenuation level(with 1dB,2dB,3dB... to 30dB, typical 5dB, 10dB 15dB)
. Inline design is easy to use (plugs between existing fiber jumper & equipment)
. Portable, Easy installation, Readily panel mountable
. High Quality Return loss 60db or Greater
. Custom designed specifications
. Dual wavelength (1310nm/1550nm)
. Attenuators marked with attenuation level
Application:
. Telecommunication networks . Passive Optical Networks
. Date networks . CATV & LAN
Appearance:
Fix Attenuators:
| Item |
Unit |
Parameter |
| Operating Wavelength |
Nm |
SM:1310/1550nm MM: 850 /1300nm |
| Attenuation Range |
dB |
1-10dB(1dB step), 15, 20, 25, 30dB |
| Return Loss |
dB |
PC:≥50 UPC: ≥55 APC: ≥60 |
| Attenuation Tolerance |
dB |
≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB) |
| Working Temperature |
degree |
-25~+75 degree |
| Storage Temperature |
degree |
-40~+ 85 degree |
Audited Supplier 
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