optic fixed attenuator
1.product description:
Optic fixed attenuators can be selected in need of the project.It is used in many fiber transmission system.There are three kinds of there products,FC/SC/ST convertor,high return loss of FC/SC type,high return loss of online type.

2. Product specification
Working wavelength 1250-1620nm
Attenuation value 1dB-10dB(1dB step), 15, 20, 25, 30dB
Style FC/PC, SC/PC, FC/APC, ST/PC, SC/APC, LC
Attenuation accuracy 1-9dB( ± 0.5dB)
10-20dB( ± 1.0dB)
21-30dB( ± 1.5dB)
Return loss UPC ≥ 50dB APC ≥ 65 dB
Working temperature -25º C-+75º C
Storage temperature -40º C-+ 85º C
Heat stability 0.3dB/º C
Max endure power 1 W

3.Features
High precision attenuation value
Low additional loss
High durability
High reliability and stability

4.Application
Fiber optical telecommunication system
Fiber optical CATV
Fiber optical sensor
Testing equipment

5.Order Guide
Housing color:
1).Blue 2).Beige 3).Black 4).Green 5).Metal
Housing material:
1).P: Plastic 2). M: Metal
Type:
1).ST,FC,LC,SC,MU type
2).Adapter type
3).Plug-in Adapter type