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KEMET C4AQOLW4450M34J Film Capacitor

The KEMET C4AQOLW4450M34J is a radial, metallized polypropylene film capacitor specifically engineered for demanding automotive DC link applications. This capacitor provides high capacitance stability and reliability under harsh operating conditions. Its robust design and AEC-Q200 qualification ensure suitability for automotive environments. The capacitor's low dissipation factor and high insulation resistance contribute to efficient power delivery and long-term performance. It is ideal for applications requiring high voltage and ripple current handling capabilities.

Authorized Distributors
Source:Newark
Part No:C4AQOLW4450M34J
Stock:132
Inv Date:06-05-2026
Price: Unit price: $0.772
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Source:DigiKey
Part No:C4AQOLW4450M34J
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.96447
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Part No:C4AQOLW4450M34J
Stock:257
Inv Date:06-06-2026
Price: Unit price: $6.37
Buy/RFQ:
Part No:C4AQOLW4450M34J
Stock:117
Inv Date:06-05-2026
Price: Unit price: $4.77
Buy/RFQ:
Part No:C4AQOLW4450M34J
Stock:117
Inv Date:06-05-2026
Price: Unit price: $4.77
Buy/RFQ:

KEMET C4AQOLW4450M34J Film Capacitor Specifications:

  • Capacitance: 4.5 uF
  • Capacitance Tolerance: 5%
  • Voltage DC: 900 VDC
  • Temperature Range: -55/+105°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 0.02% (10 kHz 25C)
  • Insulation Resistance: 6.7 GOhms
  • Max dV/dt: 35 V/us
  • Resistance: 18 mOhms (10kHz 70C)
  • Ripple Current: 6.6 Amps Irms (10kHz 70C), 158 Amps Ipkr
  • Inductance: 7 nH
  • Series: C4AQ-M
  • Dielectric: Metallized Polypropylene
  • Style: Radial
  • Lead: 4 Wire Leads
  • Qualifications: AEC-Q200, IEC61071, EN61071, VDE0560
  • AEC-Q200: Yes
  • Rth: 33 C/W
  • L: 41.5mm +0.6/-0.7mm
  • H: 15mm +0.2/-0.7mm
  • T: 24mm +0.4/-0.7mm
  • S: 37.5mm +/-0.4mm
  • S1: 10.2mm +/-0.4mm
  • LL: 6mm +0/-2mm
  • F: 1.2mm +/-0.05mm
  • Packaging: Bulk, Box
  • Packaging Quantity: 132

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Frequently Asked Questions

Where can I buy KEMET C4AQOLW4450M34J?

You can click on the BUY or RFQ button to purchase C4AQOLW4450M34J from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C4AQOLW4450M34J?

You can download the C4AQOLW4450M34J datasheet or visit the KEMET website for support.

Who is the manufacturer of C4AQOLW4450M34J?

KEMET

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