Power Film, DC Applications 406DCB900K4R
406DCB900K4R
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 | 406DCB900K4R |
| Capacitance | 40µF |
| Tolerance | -10%/+10% |
| DC Voltage | 900 |
| Product | Film |
| Product Type | Power Film, DC Applications |
| Range | DCB |
| Series Family | DCB |
| ESR | 0.0052 |
| ESR Freq. | 10000 |
| ESR Temp. | 20 |
| Loadlife hrs | 100000 |
| Max. Temp. | 85°C |
| Min. Temp. | -40°C |
| Height | 35.0 |
| Length | 57.5 |
| Lead Spacing | 52.5 |
| Brand | Cornell Dubilier |