Power Film, DC Applications 944U470K122AAM
944U470K122AAM
Power film capacitors for DC applications provide stable, low-loss energy storage and filtering for high-voltage industrial and medical systems.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Voltage ratings up to 1,200 VDC
- Capacitance values from nanofarads to microfarads
- Polypropylene dielectric with low dissipation factor
- Available in cylindrical, rectangular, and custom form factors
- UL 94V-0 flame-retardant case materials
- High ripple current handling and low self-heating
- Snubber, DC link, and pulse discharge configurations
Benefits
- Reduces power losses and improves system efficiency
- Supports compact designs with flexible form factors
- Enhances thermal stability and long-term reliability
- Simplifies integration into high-voltage DC systems
- Meets safety and compliance standards for industrial use
- Enables custom tuning for specific application needs
Target Applications
- DC link and output filtering in power converters
- Snubber circuits for IGBT (insulated-gate bipolar transistor) protection
- Defibrillator energy storage
- Pulse power systems
- High-voltage DC filtering in industrial drives
Specifications
| Type | Film |
|---|---|
| Part Number | 944U470K122AAM |
| Capacitance | 47µF |
| Tolerance | -10%/+10% |
| DC Voltage | 1200 |
| Product | Film |
| Product Type | Power Film, DC Applications |
| Range | 944U |
| Series Family | 944U |
| ESR | 0.0007 |
| ESR Freq. | 10000 |
| ESR Temp. | 25 |
| Max. Temp. | 85°C |
| Min. Temp. | -40°C |
| Diameter | 84.5 |
| Brand | Cornell Dubilier |
Product Documentation
Datasheets
Design Files
3D Models
Additional Resources
Distributor Inventory
Powered by NetComponents
| Part Number | Part Description | Quantity | Distributor |
|---|---|---|---|
| 944U470K122AAM | Polypropylene DC Link Capacitor - 47uF (+/-) 10% - 1200 VDC - +85C - 40mm x 84.5mm Dia - Terminals: M8 Stud | 13 |
Master Electronics
Visit Site
|
| 944U470K122AAM | FILM CAPACITORS 47UF 1200V M8 STUD | 36 |
Mouser Electronics Inc.
Visit Site
|
| 944U470K122AAM | Polypropylene DC Link Capacitor - 47uF 10% - 1200 VDC - +85C - 40mm x 84.5mm Dia - Terminals: M8 Stud | 17 |
Onlinecomponents.com
Visit Site
|
| 944U470K122AAM | CORNELL DUBILIER KNOWLES | 233 |
DigiKey
Visit Site
|
| 944U470K122AAM | 94 |
Distributed Micro Technology
|