| Allicdata Part #: | ECW-F4304HLB-ND |
| Manufacturer Part#: |
ECW-F4304HLB |
| Price: | $ 0.49 |
| Product Category: | Capacitors |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | CAP FILM 0.3UF 3% 400VDC RADIAL |
| More Detail: | 0.3µF Film Capacitor 400V Polypropylene (PP), Met... |
| DataSheet: |  ECW-F4304HLB Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 300 +: | $ 0.44352 |
| Operating Temperature: | -40°C ~ 105°C |
| Features: | -- |
| Ratings: | -- |
| Applications: | High Frequency, Switching |
| Lead Spacing: | 0.394" (10.00mm) |
| Termination: | PC Pins |
| Height - Seated (Max): | 0.744" (18.90mm) |
| Size / Dimension: | 0.709" L x 0.362" W (18.00mm x 9.20mm) |
| Package / Case: | Radial |
| Mounting Type: | Through Hole |
| Series: | ECW-F(L) |
| Dielectric Material: | Polypropylene (PP), Metallized |
| Voltage Rating - DC: | 400V |
| Voltage Rating - AC: | -- |
| Tolerance: | ±3% |
| Capacitance: | 0.3µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Film Capacitors
Film capacitors are one remarkable class of energy storage components that have a range of applications in current electronic devices. Film capacitors are widely used, especially within switch-mode power supplies, converters, and motor controllers.
The ECW-F4304HLB is a film capacitor produced by the renowned manufacturer Panasonic. It is a radial-leaded, multilayer, metallized film capacitor designed for high frequency, low-ESR energy storage and filtering. It has low dielectric loss for improved efficiency and further facilitates high frequency switching due to low ESR. It is encapsulated in plastic casing and is suitable for automated placement in printed circuit boards.
Application Field
Film capacitors, especially the ECW-F4304HLB, are used for successful energy storage and filtering in a broad array of consumer, telecommunications, and industrial electronic applications.
- Switched-mode power supplies (SMPS)
- Motor control systems and inverters
- Telecom and UPS systems
- Lighting and home appliances
- Automotive module designs
Working Principle
The ECW-F4304HLB film capacitor is constructed from several metallic layers of high permeability material sandwiched between layers of plastic film. Each layer is electrically insulated by the film, reducing the possibility of capacitance-reducing dielectric losses.
In essence, the capacitor works by storing opposite charges that are present in the layer and are separated by the plastic film. During operation, the capacitor charges and discharges, depending on the load applied. The ECW-F4304HLB in particular has low ESL and ESR values, which reduces power dissipation and heat generation. This makes the capacitor suitable for power electronics applications requiring high frequencies and fast displacements of current.
Conclusion
The ECW-F4304HLB film capacitor is a reliable component used for high frequency, low ESR energy storage and filtering applications. It has features such as high stability and low dielectric loss for improved efficiency, and is suitable for automated placement in printed circuit boards, making it perfect for usage in a range of consumer, telecommunications, and industrial electronic applications.
The specific data is subject to PDF, and the above content is for reference
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