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. The fixed fiber optic attenuator can achieve the dual function of adapter and attenuators.
Optical Fixed Attenuator Male to Female MU 1dB 2dB 3dB 5dB 10dB 15dB 20dB 25dB 30dB
SZOPT offers a wide range of fiber optic attenuators such as SC,FC,ST,LC,etc.both in singlemode and multimode( 50/125&62.5/125). Most of them are fixed attenuator(male to female),the variable attenuator uses an air gap for the attenuation value and is available with a ST or FC type. The In-line type can be custom manufactured to meet the length and connector type according to customers’ requirements. Our most popular type is the buildout male to female type attenuator.Please reach us for details.
Application:
-Fiber optical distributing frame
-Fiber optical network system
-High speed fiber optical transmission system
-CATV system
-Long distance DWDM system
Feature:
-High return loss
-Simple structure
-Max operation power(1W)
-Low wavelength relativity
-Low polarization related loss
Package:
Each in a PE bag,finally put in a carton box.
Specification:
|
Parameter |
Specification |
|||
|
Type (nm) |
1310 |
1550 |
1310/1550 |
850/1300 |
|
Wavelength (nm) |
1310 ±50 |
1550 ±50 |
1260- 1650 |
850/1310 ±40 |
|
Attenuation Range (dB) |
0.8-60 |
0.8 ~ 60 |
0.8 〜60 |
0.8 ~ 60 |
|
Original Loss (dB) |
≤0.8 |
≤0.8 |
≤0.8 |
≤0.8 |
|
Return Loss (dB) |
≥50 |
≥30 |
||
|
Fiber Type |
SMF-28e |
50/125 or 62.5/125MM |
||
|
PDL (dB) |
≤0.15 |
|||
|
Operating Temperature (°C) |
0~+70 |
|||
|
Storage Temperature (°C) |
-40 ~ +85 |
|||
Package:
Each piece in a small PE bag,then put into a bigger carton box.
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