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250R

Littelfuse
Part Number 250R
Manufacturer Littelfuse
Description POLYFUSE Resettable PTCs Radial Leaded
Published Apr 18, 2007
Detailed Description POLYFUSE® Resettable PTCs Radial Leaded 250R Series Description • The 250R series is designed to protect against short...
Datasheet PDF File 250R PDF File

250R
250R


Overview
POLYFUSE® Resettable PTCs Radial Leaded 250R Series Description • The 250R series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms).
The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.
20 and K.
21.
Features • RoHS compliant and lead-free • Fast time-to-trip • Binned and sorted narrow resistance ranges available Applications • Customer Premises Equipment (CPE) • Central Office (CO)/ Telecom Centers www.
DataSheet4U.
com Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50082521 • 0.
08 – 0.
18 Hold current range, 60...



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