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
|
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
com
Agency Approvals
AGENCY AGENCY FILE NUMBER E183209 R50082521
• 0.
08 – 0.
18 Hold current range, 60...
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