1812HC122JAT1A This is a 1200 pF, 3 kV surface mount MLCC capacitor from Kyocera AVX in the 1812 package with X7R dielectric and ±5% tolerance.
Mfr Part #:

1812HC122JAT1A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
This is a 1200 pF, 3 kV surface mount MLCC capacitor from Kyocera AVX in the 1812 package with X7R dielectric and ±5% tolerance.
Total Stock: 132,746 pcs

1812HC122JAT1A Available from 1 distributor

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132,746 pcs
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1812HC122JAT1A Specifications Quick View

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

1812HC122JAT1A Description

Short technical summary and product information.

The Kyocera AVX 1812HC122JAT1A is a high voltage multilayer ceramic capacitor (MLCC) with a capacitance of 1200 pF and a rated voltage of 3000V (3 kV). It features an X7R temperature coefficient, offering stable capacitance over a temperature range of -55°C to 125°C with a ±15% change. The component is designed for general purpose applications where high voltage capabilities are required.

 

This capacitor is housed in a standard 1812 (4532 Metric) surface mount package with dimensions of 4.60mm x 3.20mm and a maximum thickness of 2.20mm. It is suitable for automated assembly processes and is compatible with reflow soldering. The ±5% capacitance tolerance provides good accuracy for circuit designs.

 

As an MLCC, it offers low equivalent series resistance (ESR) and excellent high-frequency performance, making it suitable for use in power supplies, DC-DC converters, and other high voltage circuits. The X7R dielectric ensures reliable operation across a wide temperature range, though it is not suitable for applications requiring extreme capacitance stability.

1812HC122JAT1A Quick Information

Product Type: MLCC Capacitor
Canonical Name: 1812HC122JAT1A 1200pF 3kV X7R MLCC Capacitor
Subcategory: MLCC

1812HC122JAT1A Compliance

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

1812HC122JAT1A Features

  • 1200 pF capacitance with ±5% tolerance.
  • Rated for 3000V (3 kV) DC operation.
  • X7R temperature coefficient, -55°C to 125°C.
  • 1812 surface mount package (4532 metric).
  • High voltage MLCC for general purpose use.

1812HC122JAT1A Applications

  • Used in power supply input/output filtering.
  • Suitable for high voltage DC-DC converters.
  • Ideal for snubber circuits in switching power supplies.
  • General purpose decoupling in high voltage circuits.

1812HC122JAT1A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the capacitance of the 1812HC122JAT1A?

1200 pF.

What is the voltage rating of this capacitor?

3000V (3 kV).

What is the temperature coefficient and operating temperature range?

X7R, with an operating range of -55°C to 125°C.

What is the tolerance of this capacitor?

±5%.

What is the package size and mounting type?

1812 (4532 Metric) surface mount package.

What is the feature of this capacitor?

High voltage.

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