myMectronic
myMectronic

A Premier B2B Part Search

CORNELL DUBILIER 944U221K801ACM DC Link Capacitor

The 944U polypropylene DC link capacitors are designed for high power inverter applications, including electric vehicle inverters, wind power, and motor drives. They feature low inductance, low ESR, and high ripple current capability within a rugged UL 94V0 rated plastic case with resin fill. Offering ratings up to 220 µF, voltages from 800V to 1400V, and operating temperatures from -40°C to 85°C, these capacitors ensure efficient filtering and reliable performance in demanding environments, with options for males or females terminals for flexible mounting solutions.

Authorized Distributors
Source:DigiKey
Part No:944U221K801ACM
Stock:545
Inv Date:06-01-2026
Price: Unit price: $80.39
Buy/RFQ:
Part No:944U221K801ACM
Stock:127
Inv Date:06-02-2026
Price: Unit price: $80.39
Buy/RFQ:
Part No:944U221K801ACM
Stock:0
Inv Date:06-01-2026
Price: Unit price: $109.89
Buy/RFQ:
Part No:944U221K801ACM
Stock:72
Inv Date:06-01-2026
Price: Unit price: $181.78
Buy/RFQ:
Part No:944U221K801ACM
Stock:72
Inv Date:06-01-2026
Price: Unit price: $181.78
Buy/RFQ:

CORNELL DUBILIER 944U221K801ACM DC Link Capacitor Specifications:

  • Capacitance Range: 33 to 220 uF
  • Rated Voltage: 800 to 1400 Vdc
  • Capacitance Tolerance: +10%
  • Operating Temperature Range: -40°C to 85°C with Ripple
  • Maximum rms Current: 74A @ 55°C
  • Maximum rms Voltage: 230 Vac
  • Test Voltage between Terminal @ 25°C: 150% rated DC voltage for 10s
  • Test Voltage between Terminals & Case @ 25°C: 4kVac @ 50/60 Hz for 60s
  • Life Test: 5000 h @ 85°C, rated voltage
  • Case Material: Plastic UL94V-0
  • Terminal Material: Tin Plated Brass
  • Dimensions: Diameter varies from 40mm to 64mm, Height 40mm to 64mm, with M8 threaded stud or M5 insert options
  • Resin Material: Dry Resin UL94V-0
  • Thermal Resistance: Varies based on rated model
  • Certifications: RoHS Compliant

Buy the Buy CDE Cornell Dubilier DC Link Capacitors Part Number 944U221K801AC Online

Purchase the CDE Cornell Dubilier DC Link Capacitor online and ensure your inverter or motor drive system operates efficiently with reliable high-voltage filtering. Designed with robust construction and low ESR, this capacitor guarantees high ripple current handling in demanding environments. With multiple ratings available up to 220 µF and voltages up to 1400V, it offers versatile solutions for electric vehicle inverters, wind turbines, and industrial drives. Buy online now for fast delivery and optimal performance in your high-power applications.

Get CDE Cornell Dubilier 944U221K801AC today—built for high ripple current and long-lasting durability in inverter applications.

Frequently Asked Questions

Where can I buy CORNELL DUBILIER 944U221K801ACM?

You can click on the BUY or RFQ button to purchase 944U221K801ACM from an authorized CORNELL DUBILIER distributor.

How do I troubleshoot issues or seek technical support for part 944U221K801ACM?

You can download the 944U221K801ACM datasheet or visit the CORNELL DUBILIER website for support.

Who is the manufacturer of 944U221K801ACM?

CORNELL DUBILIER

CORNELL DUBILIER Part List

Browse and search other CORNELL DUBILIER parts, locate datasheets and stock

Sponsored by