18121C225K4T2A Kyocera AVX 18121C225K4T2A is a surface mount MLCC capacitor with capacitance 2.2 µF, rated voltage 100V, X7R dielectric, ±10% tolerance, in 1812 package.
Mfr Part #:

18121C225K4T2A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
Kyocera AVX 18121C225K4T2A is a surface mount MLCC capacitor with capacitance 2.2 µF, rated voltage 100V, X7R dielectric, ±10% tolerance, in 1812 package.
Total Stock: 166,962 pcs
$ Price Range: $0.46 - $1.40

18121C225K4T2A Available from 1 distributor

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166,962 pcs
166962 pcs On Request 1 On Request On Request 25+ On Request On Request

18121C225K4T2A Specifications Quick View

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

18121C225K4T2A Description

Short technical summary and product information.

This Kyocera AVX 18121C225K4T2A is a surface mount multilayer ceramic capacitor (MLCC) with a capacitance of 2.2 µF and a rated voltage of 100V. It features an X7R temperature coefficient, providing stable capacitance over a temperature range of -55°C to 125°C. The component has a tolerance of ±10% and is housed in an 1812 (4532 Metric) package with a maximum thickness of 2.79mm. Designed for automotive applications, it is AEC-Q200 qualified, ensuring high reliability under demanding conditions. The 1812 package dimensions are 4.50mm length and 3.20mm width, making it suitable for automated surface mount assembly processes.

18121C225K4T2A Quick Information

Product Type: MLCC Capacitor
Canonical Name: MLCC 2.2 µF 100V ±10% X7R 1812
Subcategory: MLCC

18121C225K4T2A Compliance

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

18121C225K4T2A Estimated Pricing

Qty Low High
1+ $1.40 $1.40
10+ $0.97 $0.97
100+ $0.72 $0.72
500+ $0.52 $0.52
2,500+ $0.52 $0.52
25,000+ $0.46 $0.46

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

18121C225K4T2A Features

  • 2.2 µF capacitance with ±10% tolerance.
  • Rated for 100V DC operation.
  • X7R temperature coefficient for stable performance.
  • AEC-Q200 qualified for automotive applications.
  • Surface mount 1812 package for easy assembly.

18121C225K4T2A Applications

  • Designed for automotive electronic systems.
  • Used in automotive ECUs and sensors.
  • Ideal for harsh automotive environments.
  • Suitable for power supply decoupling circuits.

18121C225K4T2A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of the 18121C225K4T2A?

The capacitance is 2.2 µF.

What is the rated voltage of this capacitor?

The rated voltage is 100V.

What is the temperature coefficient of the 18121C225K4T2A?

It has an X7R temperature coefficient (-55°C to 125°C).

What is the capacitance tolerance?

The tolerance is ±10%.

What is the package/case size of this MLCC?

The package is 1812 (4532 Metric).

What is the operating temperature range?

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

Is the 18121C225K4T2A qualified for automotive use?

Yes, it is AEC-Q200 rated for automotive applications.

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