Product Main

Specifications

In-Line Fixed Attenuators
In-Line Fixed Attenuators are mainly used for adjusting the Optical Power to a desired level. We manufacture our attenuators with various specifications such as different connector types or end face configurations. The Attenuation Level in dB ranges from 0dB to 25 dB at intervals of 0.5 dB.
Applications
Features
Telecommunication network
Optical fiber CATV
Measuring instrument
Local area network
Optical fiber sensor
Optical fiber to household
Environment stability good
Easy to install
The insertion loss deviation is small
High attenuation precision
 
Performance Specifications
Operating wavelength
1260nm~1620nm specify
Return loss
UPC
≥50dB
APC
≥60dB
Attenuate precision
P grade
0dB~20dB
±0.5dB
20dB~25dB
±1dB
A grade
0dB~20dB
±1dB
20dB~25dB
±1.5dB
Customer request
Assigns the standard specifically
Operating temperature
-40℃~+75℃
Maximum handling power
500mW
 
Ordering Information
 
Grade
Operate waveleng
Attenuate
value
Package dimension
Fiber type
Cable type
Connector type
A
 
P
A
 
13=1310
15=1550
35=1310/
1550



 
20=20dB
15=15dB
10=10dB
05=5dB
03=3dB


 
A=3X52
B=3X60
C=90X20
X9.5mm
Plastic box
1=SMF-28
0=other
1=bare fiber
2=900um loose tube
3=Φ3mm Cable
0=Others
0=None
FC=FC/PC
SC=SC/PC
FA=FC/APC
SA=SC/APC
ST=ST