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60R090

Part Number	60R090
Manufacturer	Littelfuse
Description	Radial Leaded PTC
Published	Apr 3, 2005
Detailed Description	Next Previous Resettable PTCs Radial Leaded PTC 60R Series ® ® • The 60R Series Resettable devices utilize a uniqu...
Datasheet	60R090 PDF File

Overview

...e polymer-based, Positive Temperature Coefficient (PTC) material to protect electrical circuits against overcurrent conditions.
• In normal operation, the 60R Series PTC has many conductive paths and a very low resistance.
In an overcurrent condition, the temperature of the polymer material rises.
This dramatically reduces the conductive paths resulting in an immediate rise in resistance.
In this condition, the device provides circuit protection by significantly limiting the flow of current.
However, once the cause of the initial overcurrent condition is eliminated, the 60R Series PTC cools down and resets to a low resistance value permitting the normal current flow to resume.
• The 60R Seri...

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