C4ATFBU4330A3CJ 33 µF 400 VDC metallized polypropylene film capacitor from KEMET's C4AT series. Features ±5% tolerance, radial through-hole package, and self-healing properties.
Mfr Part #:

C4ATFBU4330A3CJ

Available from 1 distributors
Mfr Name: Yageo
Yageo
33 µF 400 VDC metallized polypropylene film capacitor from KEMET's C4AT series. Features ±5% tolerance, radial through-hole package, and self-healing properties.
Total Stock: 288 pcs

C4ATFBU4330A3CJ Available from 1 distributor

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C4ATFBU4330A3CJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance
Capacitance Tolerance
Capacitor Type
Case Code
Climatic Category
Dielectric Material
Dissipation Factor
High Contact Reliability
High Ripple Current
Industrial Grade
Lead Diameter
Lead Spacing
Lead Style
Low Loss
Maximum Permissible Ambient Temperature
Medical Grade
Military Grade
Mounting Type
Operating Temperature Range
Peak Non-Repetitive Maximum Current
Rated Voltage (DC)
Reference Standard
Relative Humidity
Self-Healing
Suitable for High Frequency Applications
Tape & Reel
Termination Style
Test Voltage (Terminal to Case)
Test Voltage Terminal to Terminal

C4ATFBU4330A3CJ Description

Short technical summary and product information.

The C4ATFBU4330A3CJ is a metallized polypropylene film capacitor from KEMET's C4AT series, designed for power electronic applications. It offers a capacitance of 33 µF with a rated voltage of 400 VDC and a tolerance of ±5%.

 

This capacitor features self-healing properties, low dissipation factor (≥5x10⁻⁴ at 1 kHz), and high ripple current capability, making it suitable for high frequency applications such as DC filtering and clamping. It operates over a temperature range of -40°C to +85°C with a maximum ambient temperature of 70°C.

 

The component is housed in a radial, plastic box package with through-hole mounting, available with 2 or 4 tinned copper leads. It meets climatic category 40/85/56 per IEC 60068-1 and is compliant with IEC 61071, EN61071, and VDE0560 standards.

C4ATFBU4330A3CJ Quick Information

Product Type: Film Capacitor
Series: C4AT
Canonical Name: Metallized Polypropylene Film Capacitor, 33 µF, 400 VDC, ±5%, Radial, Box
Subcategory: Power Film Capacitors

C4ATFBU4330A3CJ Compliance

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

C4ATFBU4330A3CJ Features

  • 33 µF capacitance with ±5% tolerance.
  • Rated for 400 VDC operation.
  • Self-healing metallized polypropylene dielectric.
  • Low dissipation factor of 5x10⁻⁴ at 1 kHz.
  • High ripple current and high frequency suitability.

C4ATFBU4330A3CJ Applications

  • DC filtering in power supplies.
  • Clamping and snubber circuits.
  • AC harmonic filtering applications.
  • Energy storage in pulse circuits.

C4ATFBU4330A3CJ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance of C4ATFBU4330A3CJ?

33 µF (33000000 pF).

What is the rated voltage?

400 VDC.

What is the dielectric material?

Polypropylene (PP).

What is the capacitance tolerance?

±5% (J code).

What is the package type?

Radial, Box, through-hole.

What is the operating temperature range?

-40°C to +85°C.

What is the dissipation factor?

Maximum 5x10⁻⁴ at 1 kHz and 20°C.

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