INTERCONNECTION Products
Optical Attenuators
Description
Samsung Optical Attenuators are designed to handle
high optical power with very low back-reflections and
outstanding wavelength reliability by being installed
directly on optical paths.
AT-SC
Feature / Benefit
Precision attenuation
Stable and accurate attenuation
Operation at both 1310 nm and 1550 nm
Very low back-reflection
AT-FC
Free of cladding mode
Excellent wavelength reliability
High power capability
Applications
Receiver padding for optical sensor
AT-LC
Optical power equalization
Test equipment
Multi-channel
Subscriber loop
Specifications
Item
Attenuation
Insertion Loss
5 dB
0.5
10 dB
1.0
15 dB
1.5
20 dB
2.0
Vibration
5 times, 1.5 m (Height)
Dry Heat
70 C, 96 hrs (4days)
Damp Heat
40 C, 93 % RH, 96 hrs (4days)
Change of Temperature
wavelength: 1310~1550 nm
10~55 hz (1.5 mm)
Impact
Tolerance(dB)
-25 C ~ 70 C, normal temp: 25 C, 1 C/min
Loss change: 0.2 dB
12 Cycle (1hrs / 1cycle), 96 hrs (4days)
Ordering
AT - XX - X - X - xx - X
①
②
③
④
⑤
① Connector type
SC, FC, ST, LC
② Polishing type
P: PC U: UPC A: APC
③ Application
SM: single mode M5: multi mode(50/125) M6: multi mode(62.5/125)
④ Attenuation value
01 ~ 20 dB
⑤ Operating wavelength
A: 1310 nm B: 1550 nm C: 1310 nm D: 1550 nm
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