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12105C394JAJ2A Kyocera AVX 12105C394JAJ2A is a 0.39 µF, 50V, X7R MLCC capacitor in a 1210 (3225 Metric) package. Suitable for general purpose surface mount applications.
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12105C394JAJ2A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
Kyocera AVX 12105C394JAJ2A is a 0.39 µF, 50V, X7R MLCC capacitor in a 1210 (3225 Metric) package. Suitable for general purpose surface mount applications.
✓ Total Stock: 438,460 pcs

12105C394JAJ2A Available from 1 distributor

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12105C394JAJ2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Length
Mounting Type
Operating Temperature
Tape & Reel
Temperature Coefficient
Thickness (Max)
Tolerance
Voltage
Width
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12105C394JAJ2A Description

Short technical summary and product information.

The 12105C394JAJ2A is a surface mount multilayer ceramic capacitor (MLCC) from Kyocera AVX. It offers a capacitance of 0.39 µF with a tolerance of ±5% and a rated voltage of 50V. The X7R temperature coefficient provides stable capacitance over a temperature range of -55°C to 125°C, making it suitable for a wide variety of general purpose applications.

 

This capacitor is packaged in a standard 1210 (3225 Metric) case size, with dimensions of 3.20mm x 2.50mm and a maximum thickness of 0.94mm. It is designed for surface mount assembly and is compatible with reflow soldering processes. The X7R dielectric offers good temperature stability and aging characteristics, ensuring reliable performance over time.

 

Typical applications include decoupling, filtering, and bypass circuits in power supplies, consumer electronics, and industrial control systems. The robust construction and wide operating temperature range make it a versatile choice for many designs. Compliance information is pending verification; users should consult the manufacturer for the latest regulatory status.

12105C394JAJ2A Quick Information

Product Type: MLCC Capacitor
Series: 12105C394JAJ2A
Canonical Name: Kyocera AVX 12105C394JAJ2A SMD MLCC Capacitor, 0.39 µF, 50V, X7R, 1210
Subcategory: Surface Mount MLCC

12105C394JAJ2A Compliance

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

12105C394JAJ2A Features

  • 0.39 µF capacitance with ±5% tolerance.
  • Rated for 50V DC operation.
  • X7R temperature coefficient for stability.
  • Surface mount 1210 (3225 Metric) package.
  • Wide operating temperature range -55°C to 125°C.

12105C394JAJ2A Applications

  • General purpose decoupling and filtering.
  • Suitable for power supply bypass circuits.
  • Used in consumer electronics and industrial controls.
  • Ideal for surface mount assembly.
  • Works in applications requiring stable capacitance over temperature.

12105C394JAJ2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of the 12105C394JAJ2A?

The capacitance is 0.39 µF.

What is the voltage rating of this capacitor?

The rated voltage is 50V.

What is the temperature coefficient of the 12105C394JAJ2A?

The temperature coefficient is X7R.

What is the tolerance of this MLCC capacitor?

The tolerance is ±5%.

What is the package size of the 12105C394JAJ2A?

The package is 1210 (3225 Metric).

What is the operating temperature range?

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

What is the mounting type for this capacitor?

Mounting type is Surface Mount, MLCC.

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