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KEMET C4AF9BU4220T1YK Power Capacitor

The C4AF series capacitor is a high-quality, metallized polypropylene film capacitor designed for demanding power applications. It features a capacitance of 2.2uF with a 10% tolerance, rated for 310 VAC and 630 VDC, suitable for harsh environmental conditions. Its radial lead design includes wire leads with a lead spacing of 27.5mm. Operating within temperatures of -55°C to +105°C, it offers low dissipation factor and high insulation resistance, ideal for power supplies, motor drives, and industrial equipment requiring reliable performance and durability in tough environments.

Authorized Distributors
Source:DigiKey
Part No:C4AF9BU4220T1YK
Stock:368
Inv Date:06-05-2026
Price: Unit price: $2.78
Buy/RFQ:
Part No:C4AF9BU4220T1YK
Stock:44
Inv Date:06-06-2026
Price: Unit price: $2.94
Buy/RFQ:

KEMET C4AF9BU4220T1YK Power Capacitor Specifications:

  • Capacitance: 2.2μF
  • Capacitance Tolerance: ±10%
  • Voltage AC: 310 VAC
  • Voltage DC: 630 VDC
  • Temperature Range: -55°C to +105°C
  • Lead Spacing: 27.5mm
  • Series: C4AF
  • Dielectric: Metallized Polypropylene
  • Lead Type: Wire Leads
  • Dissipation Factor: 0.07% MAX
  • Insulation Resistance: 13.64 MOhms
  • Physical Dimensions: Length 31.5mm ±0.5/0.7mm, Diameter 14mm ±0.3/0.7mm
  • Maximum Dissipation Voltage: 45 V
  • Insulation Resistance: 11.4 mOhms
  • Ripple Current: 99 Amps (max), ESR: 24 nH
  • Operating Temperature: -55°C to +105°C
  • UL and RoHS Compliant, Suitable for harsh environments

Buy the KEMET C4AF9BU4220T1YK – Reliable Power Capacitor for Industrial Applications

Explore the KEMET power capacitor designed for demanding industrial environments. With a capacitance of 2.2uF, 310 VAC, 630 VDC ratings, and a durability built for harsh conditions, this capacitor ensures reliable operation in power supplies, motor controls, and industrial equipment. Its metallized polypropylene dielectric provides excellent performance across a wide temperature range, while its radial lead configuration allows easy installation. Trust in KEMET's quality, compliance with safety standards, and long-lasting performance for your power electronic needs. Purchase online today for dependable, high-performance power solutions.

Get KEMET C4AF9BU4220T1YK today—built for precision, durability, and harsh environmental conditions in industrial settings.

Frequently Asked Questions

Where can I buy KEMET C4AF9BU4220T1YK?

You can click on the BUY or RFQ button to purchase C4AF9BU4220T1YK from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C4AF9BU4220T1YK?

You can download the C4AF9BU4220T1YK datasheet or visit the KEMET website for support.

Who is the manufacturer of C4AF9BU4220T1YK?

KEMET

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