Fiber Optic Attenuators
PDF Datasheet - Revised 11/01
Only available as PDF at:
http://www.amp.com/fiberoptics/documents/1309087.pdf
In Line Attenuators
Product Facts
n A range of fixed attenuation
values. Standard values of
1 through 20, and 25 dB
n UPC and APC offer
Excellent Return Loss
n Attenuation is wavelength
independent and polarization
insensitive
n Low PDL
n Low modal noise
n Long term reliability
n <-60dB reflectance
(unconnectorized)
n Low cost
n Vibration resistant
n Single and Dual Window
n Designed to comply with
Bellcore GR-NWT-00910
Tyco Electronics’ High Performance In
Line Attenuators utilize a unique all fiber
construction to absorb the optical signal.
Specifications
Attenuation Values —
1-20dB and 25 dB (Fixed)
By employing a Tyco Electronics’
technology, the design minimizes
reflectance, attenuation tolerance and
PDL while maximizing reliability, envi-
ronmental stability, and power handling.
There are no filters, air gaps, or core
mismatches.
Reflectance —
<-45dB, -50, -55 and -60dB for PC,
SPC, UPC and APC polish respectively
Operating Temperature —
-40°C to +75°C
Applications
n Power leveling in DWDM
transmission systems
n Test and Measurement
Vibration Resistance —
<0.1 x attenuation
n Power attenuation at the
receiver
Available Collateral
n Product designed to meet
Bellcore 910
n Customer Drawings
Customizable Features
n Lead lengths
n Connectorized types,
including LC, MU, SC, ST,
and FC
n Available in Heavy Duty,
Medium Duty, and Light Duty
Copyright 2001 by Tyco Electronics. All Rights Reserved. AMP and Tyco are trademarks. Dimensions are in millimeters with inches in brackets.
Other products, logos, and Company names mentioned herein may be trademarks of their respective owners.
©
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For drawings, technical data or samples, contact your Tyco Electronics sales engineer, call 1-800-522-6752, or visit our Website at:
http://www.amp.com/fiberoptics/attenuators/attenuator_family.stm. Specifications subject to change. Consult Tyco Electronics for latest specifications.