18125C394KAT2A This is a 0.39 µF, 50V, X7R ceramic capacitor in a 1812 surface mount package. It features ±10% tolerance and operates from -55°C to 125°C.
Mfr Part #:

18125C394KAT2A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
This is a 0.39 µF, 50V, X7R ceramic capacitor in a 1812 surface mount package. It features ±10% tolerance and operates from -55°C to 125°C.
Total Stock: 129,187 pcs
$ Price Range: $0.66 - $1.68

18125C394KAT2A Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
129,187 pcs
129187 pcs On Request 1 On Request On Request 25+ On Request On Request

18125C394KAT2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Automotive Grade
Capacitance
Industrial Grade
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Medical Grade
Military Grade
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Tape & Reel
Temperature Coefficient
Thickness (Max)
Tolerance
Voltage
Width

18125C394KAT2A Description

Short technical summary and product information.

The 18125C394KAT2A is a surface-mount multilayer ceramic capacitor (MLCC) manufactured by Kyocera AVX. It offers a capacitance of 0.39 µF with a voltage rating of 50V DC. The capacitor uses X7R dielectric, providing a temperature coefficient that ensures stable capacitance over a wide temperature range of -55°C to 125°C. The tolerance is ±10%.

 

This component is housed in an 1812 (4532 metric) package with dimensions of 4.57mm length, 3.20mm width, and a maximum thickness of 1.02mm. It is designed for general-purpose applications and is RoHS3 compliant (unverified). The MLCC construction allows for high reliability and compact design in modern electronics.

 

Typical applications include decoupling, filtering, and bypass circuits in various electronic devices. The X7R dielectric makes it suitable for applications where moderate capacitance stability is required over temperature variations. The 1812 package size provides a good balance between capacitance value and board space.

18125C394KAT2A Quick Information

Product Type: MLCC Capacitor
Series: X7R Dielectric
Canonical Name: 0.39 µF 50V X7R Ceramic Capacitor (1812)
Subcategory: Surface Mount MLCC

18125C394KAT2A Compliance

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

18125C394KAT2A Estimated Pricing

Qty Low High
1+ $1.68 $1.68
10+ $1.16 $1.16
50+ $0.99 $0.99
100+ $0.86 $0.86
500+ $0.73 $0.73
1,000+ $0.66 $0.66

Estimated market price range - modelled values for guidance only, not live distributor offers.

18125C394KAT2A Features

  • 0.39 µF capacitance with ±10% tolerance.
  • Rated for 50V DC operation.
  • X7R temperature coefficient for stable performance.
  • Surface mount 1812 package (4532 metric).
  • Operating temperature range -55°C to 125°C.

18125C394KAT2A Applications

  • General purpose decoupling and bypass circuits.
  • Suitable for filtering in power supplies.
  • Used in consumer electronics and industrial controls.
  • Ideal for high-reliability surface mount designs.

18125C394KAT2A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the capacitance of the 18125C394KAT2A?

0.39 µF.

What is the voltage rating?

50V.

What is the temperature coefficient?

X7R.

What is the capacitance tolerance?

±10%.

What is the package size?

1812 (4532 Metric) surface mount package.

What is the operating temperature range?

-55°C to 125°C.

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