Manufacturer catalog

Ametherm

Ametherm is a US-based semiconductor manufacturer focused on thermal and power management semiconductors, analog ICs, and precision sensors for industrial and automotive applications. Its core product categories include positive temperature coefficient (PTC) thermistors, power ICs, analog signal conditioning chips, and thermal surge protection components. Key application areas span automotive electrification (battery management systems), industrial control, consumer electronics, and telecom infrastructure. An established niche player, it operates production sites across North America and Asia, ships over 1 billion units annually, has posted steady mid-single-digit revenue growth over the past three years, and holds notable market share in thermal surge protection for automotive and industrial power systems, with major customer bases across North America, Europe, and East Asia. Ametherm electronic components are available through Voltkit for engineering evaluation and global sourcing. Browse part numbers, product types, packages, stock signals, datasheets and quotation options below.