SMD 1812 Polymer PTCs image

SMD 1812 Polymer PTCs

SMD 1812 Polymer PTCs

Product Details

Features

Overcurrent protection in:
USB ports
HDMI source
PC motherboards - plug and play
Mobile phones - battery and port
Mobile internet devices
IC VCC
Battery protection
Home automation sensors

Applications

Fast response to overcurrent
Low resistance for minimal voltage drop
Compact design and low profile
Compatible with high temperature solders
C-UL-US recognized under file E148885
TÜV approved under file R 50719915

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PPTC Polymer PTC

PPTC Polymer PTC

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Resources

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Vishay Intertechnology SMD Polymer PTC Thermistors Deliver Fast Resettable Overcurrent Protection While Improving Efficiency

Vishay Intertechnology SMD Polymer PTC Thermistors Deliver Fast Resettable Overcurrent Protection While Improving Efficiency

Press Release|2026-06-30

MALVERN, Pa. — June 30, 2026 — Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has extended its overcurrent protection portfolio with the introduction of six new surface-mount polymer positive temperature coefficient (PTC) thermistor series designed to save board space and increase efficiency in computer, industrial, and consumer applications.