1812HA121JAT1A The Kyocera AVX 1812HA121JAT1A is a 120pF, 3kV rated ceramic capacitor with C0G/NP0 dielectric. It comes in a surface mount 1812 package and is suitable for general purpose high-voltage applications.
Mfr Part #:

1812HA121JAT1A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
The Kyocera AVX 1812HA121JAT1A is a 120pF, 3kV rated ceramic capacitor with C0G/NP0 dielectric. It comes in a surface mount 1812 package and is suitable for general purpose high-voltage applications.
✓ Total Stock: 368,348 pcs

1812HA121JAT1A Available from 1 distributor

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368,348 pcs
368348 pcs On Request 1 On Request On Request 25+ On Request On Request

1812HA121JAT1A Specifications Quick View

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

1812HA121JAT1A Description

Short technical summary and product information.

The Kyocera AVX 1812HA121JAT1A is a multilayer ceramic capacitor (MLCC) with a capacitance of 120pF, rated voltage of 3000V (3kV), and a tolerance of ±5%. It utilizes a C0G (NP0) dielectric, which offers excellent temperature stability with a temperature coefficient of C0G, NP0, ensuring minimal capacitance variation over the operating temperature range of -55°C to 125°C.

 

This high-voltage capacitor is designed for surface mount assembly and is packaged in the industry-standard 1812 (4532 Metric) case size. The dimensions are 4.60mm in length, 3.20mm in width, and a maximum thickness of 1.45mm. The component is rated with Moisture Sensitivity Level (MSL) 1, indicating unlimited floor life.

 

Typical applications include general purpose high-voltage circuits such as power supplies, DC-DC converters, snubber networks, and EMI filtering. The C0G dielectric provides stable performance for timing and coupling applications where capacitance drift must be minimized. The 1812 package offers a balance of size and voltage handling capability for high-voltage designs.

1812HA121JAT1A Quick Information

Product Type: MLCC Capacitor
Canonical Name: Kyocera AVX 1812HA121JAT1A 120pF 3kV C0G Ceramic Capacitor
Subcategory: MLCC

1812HA121JAT1A Compliance

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

1812HA121JAT1A Features

  • 120pF capacitance with ±5% tolerance.
  • Rated for 3000V (3kV) operation.
  • C0G/NP0 temperature stable dielectric.
  • Surface mount 1812 (4532 Metric) package.
  • Operating temperature range -55°C to 125°C.

1812HA121JAT1A Applications

  • General purpose high-voltage capacitor for power circuits.
  • Surface mount MLCC for filtering and coupling.
  • Suitable for high-temperature environments up to 125°C.

1812HA121JAT1A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the capacitance of the 1812HA121JAT1A?

The capacitance is 120 pF.

What is the voltage rating of this capacitor?

The voltage rating is 3000V (3kV).

What is the temperature coefficient?

The temperature coefficient is C0G, NP0.

What is the tolerance?

The tolerance is ±5%.

What is the package/case size?

The package is 1812 (4532 Metric).

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