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KEMET P278CJ473M480A EMI Suppression Capacitor

The P278 Series is a high-quality metallized impregnated paper capacitor designed for electromagnetic interference suppression in all X1 across-the-line applications. Rated at 480 VAC with a capacitance range of 0.001 to 0.15 UF, it features excellent self-healing properties, high safety standards, and UL 94 V-0 flame retardancy. Suitable for continuous operation, it offers good resistance to ionization, and complies with RoHS, ENEC, UL, and cUL standards. Its robust construction and climatic rating of 40/110/56 ensure long-term reliability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:P278CJ473M480A
Stock:345
Inv Date:06-06-2026
Price: Unit price: $3.29
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Part No:P278CJ473M480A
Stock:0
Inv Date:06-07-2026
Price: N/A
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Part No:P278CJ473M480A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.38
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KEMET P278CJ473M480A EMI Suppression Capacitor Specifications:

  • Rated Voltage: 480 VAC 50/60 Hz
  • Capacitance Range: 0.001 - 0.15 UF
  • Capacitance Tolerance: +20%
  • Operating Temperature Range: -40°C to +110°C
  • Climatic Category: 40/110/56
  • Flammability: UL 94 V-0
  • Lead Spacing: 10.2 - 25.4 mm
  • Factory Screening Voltage: 2,700 VDC
  • Dissipation Factor at 1 kHz: 1.3%
  • Insulation Resistance: ≥12,000 MΩ
  • Approvals: ENEC, UL, cUL
  • RoHS Compliant and lead-free
  • Impregnated paper dielectric for stability and reliability
  • High safety standards for active and passive flammability
  • Temperature Range: -40°C to +110°C

Buy the KEMET Series P278 Capacitor: EMI Suppression 480VAC P278CJ473M480A

Discover the durability and reliability of the KEMET Series P278 EMI suppression capacitor, rated at 480 volts AC with capacitance from 0.001 to 0.15 UF. Built with metallized impregnated paper, it offers excellent self-healing, safety, and stability for across-the-line applications. Approved by UL, ENEC, and cUL standards, it ensures high safety against active and passive flammability while maintaining RoHS compliance. Ideal for continuous operation in demanding environments, this capacitor is designed to provide long-lasting performance with high insulation resistance and minimal dissipation factor. Order online today for quality assurance and seamless integration into your electrical systems.

Order your KEMET Series P278CJ473M480A metallized impregnated paper capacitor today and enhance your electromagnetic interference suppression with reliable, RoHS compliant parts.

Frequently Asked Questions

Where can I buy KEMET P278CJ473M480A?

You can click on the BUY or RFQ button to purchase P278CJ473M480A from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part P278CJ473M480A?

You can download the P278CJ473M480A datasheet or visit the KEMET website for support.

Who is the manufacturer of P278CJ473M480A?

KEMET

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