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KEMET C1812C391JZGACTU C0G Ceramic Capacitor

The KEMET C1812C391JZGACTU is a multilayer ceramic capacitor (MLCC) designed for high-voltage applications. Featuring a C0G dielectric, this capacitor provides excellent stability over temperature and voltage variations. Its ultra-stable and low-loss characteristics make it ideal for applications such as power supplies, filtering, and decoupling in industrial and consumer electronics. The 1812 SMD package allows for easy integration into surface mount designs, while the robust construction ensures reliable performance under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:C1812C391JZGACTU
Stock:2637
Inv Date:06-05-2026
Price: Unit price: $2.57
Buy/RFQ:
Part No:C1812C391JZGACTU
Stock:1758
Inv Date:06-06-2026
Price: Unit price: $2.25
Buy/RFQ:
Part No:C1812C391JZGACTU
Stock:11
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

KEMET C1812C391JZGACTU C0G 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: 87 mg
  • Shelf Life: 78 Weeks
  • MSL: 1
  • Chip Size: 1812
  • L: 4.5mm +/-0.3mm
  • W: 3.2mm +/-0.3mm
  • T: 1.6mm +/-0.20mm
  • B: 0.6mm +/-0.35mm
  • Capacitance: 390 pF
  • Measurement Condition: 1 MHz 1.0Vrms
  • Capacitance Tolerance: 5%
  • Voltage DC: 2500 VDC
  • Dielectric Withstanding Voltage: 3000 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, 180mm, Plastic Tape
  • Packaging Quantity: 1000

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Frequently Asked Questions

Where can I buy KEMET C1812C391JZGACTU?

You can click on the BUY or RFQ button to purchase C1812C391JZGACTU from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C1812C391JZGACTU?

You can download the C1812C391JZGACTU datasheet or visit the KEMET website for support.

Who is the manufacturer of C1812C391JZGACTU?

KEMET

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