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KEMET C4AQNBU4170M1WJ Film Capacitor

The KEMET C4AQNBU4170M1WJ is a radial, metallized polypropylene film capacitor specifically engineered for demanding automotive DC link applications. This capacitor provides a capacitance of 1.7µF, a tolerance of 5%, and a robust voltage rating of 1000 VDC, ensuring reliable performance in high-voltage environments. It features a rated temperature of 85°C and operates effectively within a temperature range of -55°C to +105°C. Key electrical characteristics include a low dissipation factor of 0.02% at 10 kHz and 25°C, a high insulation resistance of 17.6 GOhms, and a maximum dV/dt rating of 75 V/us. The capacitor's low resistance (23.3 mOhms at 10 kHz and 70°C) and inductance (17 nH) contribute to its efficient performance. It is AEC-Q200 qualified, demonstrating its suitability for automotive applications.

Authorized Distributors
Source:Newark
Part No:C4AQNBU4170M1WJ
Stock:33
Inv Date:06-05-2026
Price: Unit price: $2.19
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Source:DigiKey
Part No:C4AQNBU4170M1WJ
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.98
Buy/RFQ:
Part No:C4AQNBU4170M1WJ
Stock:13
Inv Date:06-06-2026
Price: Unit price: $2.03
Buy/RFQ:

KEMET C4AQNBU4170M1WJ Film Capacitor Specifications:

  • Series: C4AQ-M
  • Dielectric: Metallized Polypropylene
  • Style: Radial
  • Lead: Wire Leads
  • Qualifications: AEC-Q200, IEC61071, EN61071, VDE0560
  • AEC-Q200: Yes
  • Capacitance: 1.7 uF
  • Capacitance Tolerance: 5%
  • Voltage DC: 1000 VDC
  • Temperature Range: -55/+105°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 0.02% (10 kHz 25C)
  • Insulation Resistance: 17.6 GOhms
  • Max dV/dt: 75 V/us
  • Resistance: 23.3 mOhms (10kHz 70C)
  • Ripple Current: 5.1 Amps Irms (10kHz 70C), 128 Amps Ipkr
  • Inductance: 17 nH
  • Rth: 44 C/W
  • Packaging: Bulk, Box
  • Quantity: 256

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part C4AQNBU4170M1WJ?

You can download the C4AQNBU4170M1WJ datasheet or visit the KEMET website for support.

Who is the manufacturer of C4AQNBU4170M1WJ?

KEMET

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