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KYOCERA AVX 1812HA221KAT2A High Voltage Ceramic Capacitor

High voltage multilayer ceramic chip capacitors designed for applications up to 5000V, featuring low leakage, small size, and low ESR at high frequencies. Suitable for snubbers, resonators in switching power supplies, and high voltage coupling or blocking. Available in various sizes including 0805, 1206, 1812, 2220, and 3640, with reflow soldering recommended for sizes 1210 and larger. Offerings include leaded versions in thru-hole or SMT configurations, with special precautions for mounting and protection against arcing, making them ideal for high voltage systems requiring reliable performance.

Authorized Distributors
Source:Newark
Part No:1812HA221KAT2A
Stock:943
Inv Date:06-01-2026
Price: Unit price: $1.43
Buy/RFQ:
Source:DigiKey
Part No:1812HA221KAT2A
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.54106
Buy/RFQ:
Part No:1812HA221KAT2A
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1.41
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KYOCERA AVX 1812HA221KAT2A High Voltage Ceramic Capacitor Specifications:

  • Capacitance range: 10 pF to 4 μF (depending on size and style)
  • Dielectric: NPO (COG) and X7R types
  • Voltage Rating: 600V, 630V, 1000V, 1500V, 2000V, 2500V, 3000V, 4000V, 5000V
  • Size options: 0805, 1206, 1210, 1808, 1812, 2220, 2225, 3640
  • Dimensions (mm): Length varies from 2.10 to 40.25, Width from 1.25 to 10.2, Thickness from 1.35 to 3.40
  • Terminations: Reflow soldering preferred, leaded versions available in thru-hole or SMT
  • Temperature Range: -55°C to +125°C
  • Max. thickness: 0.032 to 0.130 inches depending on size
  • Features: Low ESR at high frequency, suitable for snubbers and resonators, designed for high voltage and high reliability.
  • RoHS compliant, various capacitance tolerances and test levels

Buy the Buy High Voltage MLC Capacitors Part Number 1812HA221KAT2A Online

Purchase the High Voltage Ceramic Capacitor 1812HA221KAT2A online and enjoy fast delivery, competitive pricing, and trusted quality. Perfect for high voltage applications up to 5000V, these capacitors feature low leakage, small size, and low ESR at high frequencies, making them ideal for snubbers, resonators, and coupling in industrial systems. Secure your inventory now and upgrade your high voltage projects with reliable, RoHS-compliant components designed for demanding electrical environments. Our online store makes ordering straightforward and convenient.

Order your High Voltage MLC Chip Capacitors 1812HA221KAT2A today and ensure reliable performance in your high voltage power systems.

Frequently Asked Questions

Where can I buy KYOCERA AVX 1812HA221KAT2A?

You can click on the BUY or RFQ button to purchase 1812HA221KAT2A from an authorized KYOCERA AVX distributor.

How do I troubleshoot issues or seek technical support for part 1812HA221KAT2A?

You can download the 1812HA221KAT2A datasheet or visit the KYOCERA AVX website for support.

Who is the manufacturer of 1812HA221KAT2A?

KYOCERA AVX

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