KEMET C4AKJBU4800A31J

The C4AK capacitor is a new-generation metallized polypropylene film capacitor featuring a rectangular plastic case design (black), resin-filled, with 2 or 4 tinned leads. The automotive-grade device meets the stringent AEC-Q200 certification requirements of the Automotive Electronics Council, offering extended service life at 125°C (with high-voltage derating) and 135°C.

• High voltage and long lifetime at 125°C
• Voltage derating at 135°C
• 1000-hour humidity bias test at 85°C/85% RH, rated voltage
• Low halogen content per JS709C
• Self-healing capability
• Low loss
• Low ESL
• Low profile available on request
• High ripple current
• High dV/dt
• High capacitance density
• High contact reliability
• Suitable for high-frequency applications
• Automotive grade compliant (AEC-Q200)

Typical applications include DC filtering, DC bus, power electronics, energy storage, renewable energy grid interface, motor drives, and automotive applications.