1808JA120KAT1A The 1808JA120KAT1A is a 12pF, 4kV surface mount MLCC capacitor from Kyocera AVX. It features C0G/NP0 dielectric and ±10% tolerance.
Mfr Part #:

1808JA120KAT1A

Available from 1 distributors
Mfr Name: Kyocera AVX
Kyocera AVX
The 1808JA120KAT1A is a 12pF, 4kV surface mount MLCC capacitor from Kyocera AVX. It features C0G/NP0 dielectric and ±10% tolerance.
Total Stock: 218,189 pcs

1808JA120KAT1A Available from 1 distributor

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218,189 pcs
218189 pcs On Request 1 On Request On Request 25+ On Request On Request

1808JA120KAT1A Specifications Quick View

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

1808JA120KAT1A Description

Short technical summary and product information.

This Kyocera AVX capacitor is a multilayer ceramic capacitor (MLCC) with a capacitance of 12 pF and a rated voltage of 4000V (4kV). It utilizes C0G/NP0 dielectric, which offers stable capacitance over temperature and voltage variations, with a tolerance of ±10%.

 

The component is designed for surface mount assembly in a standard 1808 (4520 Metric) package. Its dimensions are 4.60mm x 2.00mm with a maximum thickness of 1.45mm. It operates reliably over a temperature range of -55°C to 125°C.

 

This capacitor is suitable for general purpose applications that require high voltage handling in a compact form factor. It is RoHS compliant and has a moisture sensitivity level (MSL) of 1, indicating unlimited floor life. Compliance status is based on manufacturer data.

1808JA120KAT1A Quick Information

Product Type: MLCC Capacitor
Series: LD-Series
Canonical Name: Kyocera AVX 1808JA120KAT1A, 12pF 4kV Surface Mount MLCC Capacitor
Subcategory: MLCC

1808JA120KAT1A Compliance

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

1808JA120KAT1A Features

  • 12pF capacitance with ±10% tolerance.
  • Rated for 4000V DC operation.
  • C0G/NP0 temperature stable dielectric.
  • Surface mount 1808 (4520 Metric) package.
  • Operating temperature range -55°C to 125°C.

1808JA120KAT1A Applications

  • Used in high voltage power supplies.
  • Suitable for snubber circuits.
  • Ideal for coupling and decoupling circuits.
  • Common in industrial electronics.

1808JA120KAT1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance of the 1808JA120KAT1A?

12 pF

What is the voltage rating of the 1808JA120KAT1A?

4000V (4kV)

What is the temperature coefficient of this capacitor?

C0G, NP0

What is the tolerance of the 1808JA120KAT1A?

±10%

What is the package/case of this capacitor?

1808 (4520 Metric)

What is the operating temperature range of the 1808JA120KAT1A?

-55°C to 125°C

What is the mounting type of the 1808JA120KAT1A?

Surface Mount, MLCC

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