1812WC222ZAT1A Kyocera AVX 1812WC222ZAT1A is a 2200pF, 2.5kV rated, X7R dielectric, MLCC capacitor in an 1812 surface-mount package.
Mfr Part #:

1812WC222ZAT1A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
Kyocera AVX 1812WC222ZAT1A is a 2200pF, 2.5kV rated, X7R dielectric, MLCC capacitor in an 1812 surface-mount package.
Total Stock: 218,756 pcs

1812WC222ZAT1A Available from 1 distributor

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218,756 pcs
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1812WC222ZAT1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Medical Grade
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1812WC222ZAT1A Description

Short technical summary and product information.

The Kyocera AVX 1812WC222ZAT1A is a surface-mount multilayer ceramic chip capacitor (MLCC) designed for high-voltage applications. It offers a nominal capacitance of 2200pF with a high 2.5kV (2500V) DC voltage rating.

 

This capacitor uses X7R dielectric, providing a capacitance tolerance of -20% to +80% and a stable operating temperature range from -55°C to +125°C. The X7R characteristic ensures moderate temperature stability, making the part suitable for bypass, coupling, and filtering roles in power supplies and high-voltage circuits.

 

The component is housed in a standard 1812 (4532 metric) package, measuring 4.60mm in length, 3.20mm in width, and a maximum thickness of 2.80mm. It is designed for surface-mount assembly and is compatible with reflow soldering processes. Moisture sensitivity level is MSL 1 (unlimited floor life), allowing flexible handling without bake-out requirements.

 

The part is declared as RoHS3 compliant and REACH unaffected, although the compliance data is unverified and should be confirmed with the manufacturer. Intended for general-purpose high-voltage applications, this MLCC is suited for DC-DC converters, snubber circuits, and high-voltage coupling or decoupling.

1812WC222ZAT1A Quick Information

Product Type: MLCC Capacitor
Canonical Name: Kyocera AVX 1812WC222ZAT1A High Voltage MLCC Capacitor
Subcategory: High Voltage MLCC

1812WC222ZAT1A Compliance

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

1812WC222ZAT1A Features

  • 2200pF capacitance with ±80% tolerance.
  • Rated for 2500V DC (2.5kV) operation.
  • X7R dielectric for moderate temperature stability.
  • Surface-mount 1812 (4532 metric) package.
  • Operates from -55°C to +125°C.

1812WC222ZAT1A Applications

  • High-voltage DC-DC converter circuits.
  • Snubber networks for power switching.
  • Filter and bypass in power supplies.
  • Coupling and decoupling in high-voltage designs.
  • General-purpose high-voltage electronic systems.

1812WC222ZAT1A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the capacitance of 1812WC222ZAT1A?

The capacitance is 2200 pF with a tolerance of -20% to +80%.

What is the voltage rating?

The rated DC voltage is 2500V (2.5kV).

What is the temperature coefficient and operating temperature?

It uses X7R dielectric and operates from -55°C to +125°C.

What is the package size and mounting type?

The package is 1812 (4532 Metric) and mounting type is Surface Mount, MLCC.

Is this capacitor RoHS compliant?

The part is listed as RoHS3 Compliant and REACH Unaffected, but these claims are unverified.

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