ECW-U4473V17 Panasonic Capacitor (Capacitor Chip Non-polarised) In Stock
Panasonic ECW-U4473V17 is a 0.047 µF film capacitor rated at 400 VDC with 5% tolerance in a 2820 package. Suitable for AC line filtering and motor drive circuits. Available from major distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECW-U4473V17 Datasheet PDF
- Category
- Capacitor
- Price
- From $0.4388(MOQ 50)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECW-U4473V17?
- 0.047 µF capacitance with tight 5% tolerance for precise filtering
- 400 VDC voltage rating supports high-voltage power conversion applications
- Compact 2820 package enables dense PCB layouts in industrial designs
What is ECW-U4473V17 used for?
The ECW-U4473V17 is well-suited for AC line filtering, power factor correction, and motor drive inverter circuits where stable high-voltage capacitance is essential. Its 400 VDC rating and 5% tolerance make it appropriate for industrial power supplies and frequency converters. It is also used in audio amplifiers and snubber networks requiring film capacitor reliability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the ECW-U4473V17 datasheet?
ECW-U4473V17 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECW-U4473V17?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and capacitance does the ECW-U4473V17 provide?
The ECW-U4473V17 provides 0.047 µF capacitance at a 400 VDC rating with a 5% tolerance, making it suitable for high-voltage filtering and energy storage in power electronics applications requiring more than 350 V operation.
Which industrial applications benefit most from the ECW-U4473V17 film capacitor?
Motor drive inverters, AC line EMI filters, and power factor correction circuits operating at up to 400 VDC benefit most. The 0.047 µF value and film dielectric provide low ESR and high ripple current capability needed in these 3-phase industrial environments.
How does the 2820 package size of ECW-U4473V17 compare to smaller film capacitors in compact designs?
The 2820 footprint measures approximately 7.2 mm × 5.0 mm, larger than 1210 ceramic alternatives, but the film construction offers superior voltage handling up to 400 VDC and better long-term capacitance stability over 10,000 operating hours.
When should a designer choose ECW-U4473V17 over an electrolytic capacitor of similar value?
When the circuit requires non-polarized AC-coupling, snubber, or resonant tank operation at up to 400 VDC, ECW-U4473V17 is preferred because film capacitors tolerate bidirectional voltage stress and maintain capacitance within 5% over a wide temperature range of -55°C to +105°C.
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Why Buy from FindMyChip
About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.9268 | $46.34 |
| 100+ | $0.8561 | $85.61 |
| 250+ | $0.5400 | $135.00 |
| 500+ | $0.4725 | $236.25 |
| 1000+ | $0.4388 | $438.80 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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