| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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234 pcs
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234 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
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The KEMET C4AQIBU4400A1XJ is a polypropylene metallized film capacitor from the C4AQ series, designed for DC link and DC filtering applications in automotive and power electronics. It offers a capacitance of 4 µF with a tight ±5% tolerance and a rated voltage of 800 VDC. The capacitor is AEC-Q200 qualified, ensuring reliability for automotive environments.
This component features a radial, plastic box-type package with 27.50 mm lead spacing and PC pin terminations for through-hole mounting. It has a low equivalent series resistance (ESR) of 12.9 mΩ, contributing to high ripple current capability and low losses. The operating temperature range spans -40°C to 105°C, suitable for demanding thermal conditions.
Typical applications include DC link circuits, DC filtering, power inverters, motor drives, and energy storage systems. The metallized polypropylene dielectric provides self-healing properties, enhancing long-term reliability. The capacitor's low ESL and high capacitance density make it effective for high-frequency applications.
The capacitance is 4 µF with a tolerance of ±5%.
The rated voltage is 800 VDC.
The dielectric is polypropylene (PP), metallized.
The operating temperature range is -40°C to 105°C.
Yes, it is rated AEC-Q200 for automotive applications.
It comes in a radial package with through-hole mounting and PC pin terminations. Lead spacing is 27.50 mm.
The ESR is 12.9 mΩ.