variable attenuators

VARIABLE ATTENUATORS

Variable Attenuator

By simply twisting the top mounted
screw this variable attenuator provides
increments of 0.5dB. Use with a power
meter and light source to ascertain the
fixed attenuator value your system
requires. Available in 2 meter length
and insertion loss of 3dB.

Variable Attenuator Type	Part #	Ref #	Price
SM with 8-9µm core - no connectors	540901	F1-0031	$238.95
SM with ST connectors	540903	F1-0031-ST	$268.95
SM with FC connectors	540905	F1-0033-FC	$274.95
SM Low Back Reflection w/FC connectors	540907	F1-0033-LBR	$394.95
MM with 62.5µm core - no connectors	540909	F1-1033	$214.95
MM with ST connectors	540911	F1-1033-ST	$228.95

Air-Gap Variable Attenuator

NCI's air-gap variable attenuator is able to accomodate either ST or FC connectors. A tool is
provided to increase attenuation to dB needed. This attenuator can be attached directly to a
patch panel or breakout box and can be used in either single or multimode applications.
Insertion loss of .15dB.

Variable Attenuator Type	Part #	Ref #	Price
ST Variable Air Gap	540931	F1-2250	$ 88.95
FC Variable Air Gap	540933	F1-2251	$ 88.95

Variable Attenuator Connector

This connector has the ability to increment in units of 0.1dB.
Can be used in either single or multimode applications.

Variable Attenuator Type	Part #	Ref #	Price
ST Variable Attenuator Connector	540913	F1-0822FC	$ 66.95
FC Variable Attenuator Connector	540915	F1-0822ST	$ 66.95