Littelfuse, Inc. 250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection 250R120-RA

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. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant
Datasheet
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. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant
Datasheet

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250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection - 250R120-RA - Littelfuse, Inc.
Rosemont, IL, United States
250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection
250R120-RA
250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection 250R120-RA
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. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant

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. 80–180 mA hold current range and 60 V dc operating voltage Interrupting rating at 250 V ac Fast time–to-trip Binned and sorted narrow resistance ranges available Lead-free, halogen-free, and RoHS compliant

Datasheet

Technical Specifications

  Littelfuse, Inc.
Product Category Fuses
Product Number 250R120-RA
Product Name 250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection
Mounting Solderable (with leads)
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