1812HC221KAT1A Kyocera AVX 1812HC221KAT1A is a surface-mount MLCC capacitor with 220pF capacitance, 3kV rated voltage, X7R dielectric, and ±10% tolerance in an 1812 package.
Mfr Part #:

1812HC221KAT1A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
Kyocera AVX 1812HC221KAT1A is a surface-mount MLCC capacitor with 220pF capacitance, 3kV rated voltage, X7R dielectric, and ±10% tolerance in an 1812 package.
Total Stock: 217,376 pcs

1812HC221KAT1A Available from 1 distributor

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217,376 pcs
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1812HC221KAT1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Capacitance
Features
Length
Mounting Type
Operating Temperature
Tape & Reel
Temperature Coefficient
Thickness (Max)
Tolerance
Voltage
Width

1812HC221KAT1A Description

Short technical summary and product information.

The Kyocera AVX 1812HC221KAT1A is a high-voltage multilayer ceramic capacitor (MLCC) designed for surface-mount applications. It offers a nominal capacitance of 220 pF with a rated voltage of 3000V (3kV), making it suitable for circuits requiring high voltage handling in a compact footprint.

 

This capacitor uses X7R dielectric, providing a stable capacitance over a wide operating temperature range of -55°C to +125°C with a tolerance of ±10%. The 1812 (4532 Metric) package measures 4.60mm x 3.20mm with a maximum thickness of 1.80mm, enabling dense PCB layouts.

 

As a general-purpose component with high voltage capability, it is appropriate for power supply filtering, snubber circuits, and other applications where reliable high voltage performance is needed. The surface-mount MLCC construction supports automated assembly processes.

1812HC221KAT1A Quick Information

Product Type: MLCC Capacitor
Series: HC
Canonical Name: Kyocera AVX 1812HC221KAT1A MLCC, 220pF, 3kV, X7R, ±10%, 1812
Subcategory: High Voltage MLCC

1812HC221KAT1A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1812HC221KAT1A Features

  • 220pF capacitance with ±10% tolerance.
  • Rated for 3000V (3kV) DC operation.
  • X7R dielectric for stable temperature performance.
  • Surface mount MLCC in 1812 package.
  • Operating temperature range -55°C to +125°C.

1812HC221KAT1A Applications

  • High voltage DC-DC converter circuits.
  • Snubber and filtering in power supplies.
  • General purpose high voltage coupling and decoupling.

1812HC221KAT1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance of the 1812HC221KAT1A?

The capacitance is 220 pF.

What is the voltage rating of this capacitor?

The rated voltage is 3000V (3kV).

What is the tolerance of the 1812HC221KAT1A?

The tolerance is ±10%.

What is the temperature coefficient of this MLCC?

The temperature coefficient is X7R.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

What package size is the 1812HC221KAT1A?

The package is 1812 (4532 Metric).

What is the mounting type for this capacitor?

It is surface mount (MLCC).

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