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KEMET C1812C221KGGACTU Ultra-Stable Ceramic Capacitor

The KEMET C1812C221KGGACTU is a high-voltage, multilayer ceramic capacitor designed for surface mount technology (SMT) applications. Featuring a C0G dielectric, this capacitor exhibits exceptional stability and low losses, making it ideal for critical timing, filtering, and decoupling circuits. Its robust construction and high voltage rating ensure reliable performance in demanding environments. The capacitor's ultra-stable characteristics minimize capacitance variation over temperature and voltage, contributing to improved circuit accuracy and long-term reliability. It is commonly used in power supplies, LED lighting, and other high-performance electronic devices.

Authorized Distributors
Source:Newark
Part No:C1812C221KGGACTU
Stock:812
Inv Date:06-05-2026
Price: Unit price: $2.41
Buy/RFQ:
Source:DigiKey
Part No:C1812C221KGGACTU
Stock:1750
Inv Date:06-05-2026
Price: Unit price: $2.26
Buy/RFQ:
Part No:C1812C221KGGACTU
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.26
Buy/RFQ:

KEMET C1812C221KGGACTU Ultra-Stable Ceramic Capacitor Specifications:

  • Series: SMD Comm C0G HV
  • Style: SMD Chip
  • Description: SMD, MLCC, Ultra-Stable, Low Loss, Class I
  • Features: Ultra-Stable, Low Loss, Class I
  • Termination: Tin
  • Marking: No
  • AEC-Q200: No
  • Component Weight: 67 mg
  • Shelf Life: 78 Weeks
  • MSL: 1
  • Chip Size L: 4.5mm +/-0.3mm
  • Chip Size W: 3.2mm +/-0.3mm
  • Chip Size T: 1mm +/-0.10mm
  • Chip Size B: 0.6mm +/-0.35mm
  • Capacitance: 220 pF
  • Measurement Condition: 1 MHz 1.0Vrms
  • Capacitance Tolerance: 10%
  • Voltage DC: 2000 VDC
  • Dielectric Withstanding Voltage: 2400 VDC
  • Temperature Range: -55/+125°C
  • Temperature Coefficient: C0G
  • Capacitance Change with Reference to +25°C and 0 VDC: 30 ppm/C, 1MegaHz 1.0Vrms
  • Dissipation Factor: 0.1% 1 MHz 1.0Vrms
  • Aging Rate: 0% Loss/Decade Hour
  • Insulation Resistance: 100 GOhms
  • Packaging: T&R, 1000
  • Packaging Quantity: 180mm, Plastic Tape

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Frequently Asked Questions

Where can I buy KEMET C1812C221KGGACTU?

You can click on the BUY or RFQ button to purchase C1812C221KGGACTU from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C1812C221KGGACTU?

You can download the C1812C221KGGACTU datasheet or visit the KEMET website for support.

Who is the manufacturer of C1812C221KGGACTU?

KEMET

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