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KEMET C4AQQBU4140M1WJ Automotive Power Capacitor

The C4AQ-M film capacitor is a metallized polypropylene component designed for automotive DC link applications, offering a capacitance of 14uF with a 5% tolerance. It features a maximum voltage of 1100 VDC and operates within a temperature range of -55°C to +105°C, ensuring reliable performance under demanding conditions. The radial-style capacitor includes lead wires, meets RoHS standards, and boasts qualifications such as AEC-Q200, IEC61071, EN61071, and VDE0560. With a dissipation factor of 0.02% at 10kHz, it provides low leakage and high ripple current capacity, making it suitable for high-performance automotive and power electronics.

Authorized Distributors
Source:Newark
Part No:C4AQQBU4140M1WJ
Stock:718
Inv Date:06-05-2026
Price: Unit price: $0.661
Buy/RFQ:
Source:DigiKey
Part No:C4AQQBU4140M1WJ
Stock:458
Inv Date:06-05-2026
Price: Unit price: $2.22
Buy/RFQ:
Part No:C4AQQBU4140M1WJ
Stock:3169
Inv Date:06-06-2026
Price: Unit price: $2.22
Buy/RFQ:

KEMET C4AQQBU4140M1WJ Automotive Power Capacitor Specifications:

  • Capacitance: 14uF
  • Tolerance: 5%
  • Voltage DC: 1100 VDC
  • Temperature Range: -55°C to +105°C
  • Dielectric: Metallized Polypropylene
  • Style: Radial leads
  • RoHS: Yes
  • Dissipation Factor: 0.02% at 10kHz 25°C
  • Insulation Resistance: 21.4 GOhms
  • Max dv/dt: 80 V/us
  • Resistance: 25.9 mOhms (at 10kHz, 70°C)
  • Ripple Current: 48 Amps rms (10kHz, 70°C)
  • Inductance: 7μH
  • Qualifications: AEC-Q200, IEC61071, EN61071, VDE0560
  • Lead Spacing: 27.5mm
  • RoHS Compliant: Yes

Buy the KEMET Series C4AQ-M Automotive DC Link Capacitor: C4AQQBU4140M1WJ

Purchase the KEMET C4AQQBU4140M1WJ now and enhance your automotive or power electronics projects with a high-quality, reliable film capacitor. Designed for DC link applications, it offers 14uF capacitance at 1100VDC, ensuring efficient energy storage and power management. Its robust construction meets stringent standards including AEC-Q200 and RoHS compliance, making it suitable for demanding environments. Easy to install with radial leads, this capacitor delivers low dissipation, high ripple current capacity, and exceptional durability for long-lasting performance in automotive, industrial, and high-performance electronic systems.

Buy KEMET C4AQQBU4140M1WJ now and experience high reliability and efficient performance in automotive power systems.

Frequently Asked Questions

Where can I buy KEMET C4AQQBU4140M1WJ?

You can click on the BUY or RFQ button to purchase C4AQQBU4140M1WJ from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C4AQQBU4140M1WJ?

You can download the C4AQQBU4140M1WJ datasheet or visit the KEMET website for support.

Who is the manufacturer of C4AQQBU4140M1WJ?

KEMET

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