Our Products
Discover our comprehensive range of high-performance circuit protection solutions engineered for modern technological demands.
Product Portfolio
8 Core Product Series
PPTC Resettable Fuses
Standard highly-reliable poly switch devices providing automatic, resettable overcurrent protection for a vast array of general electronics.
- Wide Holding Current Range
- Fast Time-to-Trip
Low Resistance PPTC
Engineered with ultra-low internal resistance, making them ideal for power-sensitive applications like battery packs and mobile devices.
- Minimizes Power Loss
- Compact SMD Packages
One-Time Fuses
Traditional, highly dependable surface mount and through-hole fuses designed for permanent fault isolation where resetting is not desired.
- High Breaking Capacity
- Precise Fusing Characteristics
High-Temp PPTC
Specially formulated polymers that maintain stability and protective performance in extreme thermal environments (up to 125°C).
- Automotive Engine Compartments
- No Thermal Derating Issues
Oil-Proof PPTC
Features a proprietary specialized coating that resists degradation and chemical corrosion caused by industrial oils and lubricants.
- Heavy Industrial Equipment
- Extended Lifespan in Harsh Areas
High Voltage & Current
Robust architectural design capable of withstanding extreme voltage spikes and handling continuous high-current loads safely.
- Power Supply Equipment
- Industrial Motor Protection
Sensor-Specific PPTC
Manufactured with extremely tight tolerances and low variation rates to ensure they do not interfere with delicate sensor signals.
- High Precision Protection
- Smart Wearables & Meters
Type-C Special PPTC
Optimized specifically for the rigorous demands of USB Type-C and Power Delivery (PD) protocols, offering ultra-fast trip times.
- Protects CC/VCONN Pins
- Miniaturized Footprint
Popular Part Numbers
A quick overview of our most frequently requested specifications.
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Need a Custom Protection Solution?
Our engineering team is ready to help you design the perfect PPTC component for your specific application requirements.