POLYSWITCH® Resettable PTCs Surface Mount LoRho Series LoRho SMD PTC for Charging Cable Protection Description The Littelfuse LoRho SMD PTC for Charging Cables provides protection from heat generated due to faults within the connector such as USB-C, microUSB, and many others.
As connectors get smaller, their pin-to-pin spacings are shrinking which increases the opportunity for debris such as dust, dirt, or water to collect causing a fault.
These faults can generate heat which may damage charging cables, the devices they charge, or the people using them.
Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E74889* 4.
5A J 50313999* 4.
5A * See Electrical Characteristic Table for ...

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