Power Film, DC Applications 473PPA302KD23
473PPA302KD23
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 | 473PPA302KD23 |
| Capacitance | 0.047µF |
| Tolerance | -10%/+10% |
| AC Voltage | 750 |
| DC Voltage | 3000 |
| Product | Film |
| Product Type | Power Film, DC Applications |
| Range | PPA |
| Series Family | PPA |
| ESR | 0.014 |
| ESR Freq. | 100000 |
| ESR Temp. | 25 |
| Loadlife hrs | 100000 |
| Max. Temp. | 85°C |
| Min. Temp. | -40°C |
| Diameter | 22.5 |
| Length | 34 |
| Brand | Cornell Dubilier |
Product Documentation
Datasheets
Design Files
3D Models
Additional Resources
Distributor Inventory
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| Part Number | Part Description | Quantity | Distributor |
|---|---|---|---|
| 473PPA302KD23 | FILM CAPACITORS 0.047UF 10% TOL FILM | 64 |
Mouser Electronics Inc.
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|
| 473PPA302KD23 | CORNELL DUBILIER KNOWLES | 99 |
DigiKey
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|