FC Fiber Optic Attenuator FC UPC Mechanical Flange Adapter,Adjustable Attenuator


Description： 


Variable Fiber optical attenuator

Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.

 

Features:

Low back reflection and Low PDL

High precision attenuation value

Precision control of attenuation range

Wide attenuation range

Precision ceramic ferrule

FC, SC, ST, LC … optional

Plastic or metal housing material

 

Application:

Fiber optical telecommunication system

Fiber optical CATV

Fiber optical sensor

Testing equipment

 

Specification:

Item

Unit

Parameter

Operating Wavelength

nm

SM:1310/1550nm    MM: 850 /1300nm

Attenuation Range

dB

1-30DB

Return Loss

dB

PC:≥50   UPC: ≥55  APC: ≥60

Attenuation Tolerance

dB

≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)

Working Temperature

°C

-25°C~+75°C

Storage Temperature

°C

-40°C~+ 85°C


Shipping : 


We Ship to Worldwide, the items will be shipped within 1~3 business days after your full payment !


Payment : 


Paypal.


Return Policy:


1. Refunds are only offered for defective products reported within 7 days upon receipt.


2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking  number, specific reason for the return, and your po#.


3. We will replace your item if it is found to be defective within 7 days.


4. Buyer required paying for his own postage fees to return the item to us. Shipping and handling fees are non-refundable at any case.


5. All warranties do not cover the damage due to misuse or compatibility.


6. We do our best to serve each and every customer the best we can.


Warranty and Guarantee:


If item is defective after 1 months, we can still accept that you send it back to us. A new one will be sent to you after we received the defective item, but you have to pay the extra shipping fee.


Other Policies:


1. We are not responsible for any custom duty or import tax.


2. After receiving the payment for item, we will leave POSITIVE FEEDBACK. If the item is not satisfactory to you when you received, please feel free to contact us.


3. All emails will be responded within 1 business day. If you do not receive our reply, we will reply to you upon receipt of your re-sent email as soon as possible.


4. Serious Buyer Only! Please place bid only if you agree with all the terms.