ECW-U2822KC9 Panasonic Capacitor (Other) In Stock
Panasonic ECW-U2822KC9 is a stacked metallized PPS (polyphenylene sulfide) film capacitor with 8200pF capacitance and 250V DC rating. It features a mold-less construction for superior thermal stability, low dissipation factor, and high reliability in precision audio, power electronics, and automotive filtering circuits.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ECW-U2822KC9 Datasheet PDF
- Category
- Capacitor
- Price
- From $0.4068(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ECW-U2822KC9?
- 8200pF capacitance with tight tolerance for precision filtering and resonance circuit applications
- 250V DC voltage rating supporting power electronics and high-voltage signal conditioning
- Stacked metallized PPS film dielectric providing excellent temperature stability and low dissipation factor
- Mold-less construction enabling superior heat dissipation and long-term capacitance stability
- Self-healing metallized film electrodes enhancing reliability under voltage stress and partial discharge events
What is ECW-U2822KC9 used for?
The ECW-U2822KC9 is primarily used in precision audio equipment, power supply filtering, and high-frequency resonance circuits where low ESR and stable capacitance across temperature are critical. Its PPS dielectric offers excellent performance in automotive EMI filtering and inverter snubber circuits operating at temperatures up to 105°C. The capacitor is also found in instrumentation and medical device power stages where long-term capacitance drift must remain below 1% over the product lifetime.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the ECW-U2822KC9 datasheet?
ECW-U2822KC9 Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ECW-U2822KC9?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the ECW-U2822KC9 provide for high-frequency filter circuits?
The ECW-U2822KC9 provides 8200pF capacitance at a 250V DC voltage rating, making it well suited for high-frequency filter and resonance circuits operating in power electronics and precision audio equipment. The PPS film dielectric ensures this capacitance remains stable across a wide temperature range, typically from -40°C to 105°C, with minimal drift.
How does the PPS dielectric in ECW-U2822KC9 compare to polyester or polypropylene film capacitors for temperature stability?
The PPS (polyphenylene sulfide) dielectric used in ECW-U2822KC9 delivers superior temperature coefficient compared to polyester film, typically within ±100ppm/°C across the -40°C to 105°C operating range. Polypropylene offers similarly low dissipation factor but is limited to about 85°C maximum, while PPS film can operate reliably at 105°C continuous, making it the preferred choice for automotive and industrial applications with elevated ambient temperatures.
In what circuit topologies is the ECW-U2822KC9 most commonly deployed in automotive power systems?
The ECW-U2822KC9 is commonly used in automotive inverter snubber circuits, DC bus filtering, and EMI suppression networks operating at 250V DC or lower. Its 8200pF capacitance and self-healing metallized electrodes make it reliable in Class X and Class Y filter networks, pulse-withstanding snubber positions across power switching devices, and precision timing and resonance circuits in engine control units.
What procurement considerations apply to sourcing ECW-U2822KC9 in volume for a production program?
The ECW-U2822KC9 is a specialty PPS film capacitor from Panasonic with typically longer lead times of 12 to 22 weeks from distribution. Buyers planning production programs should request last-time-buy notices from Panasonic or authorized distributors, verify RoHS compliance documentation for EU market requirements, and consider qualifying alternative PPS capacitors in the 8200pF to 10nF, 250V range as buffer stock for supply risk mitigation.
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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 |
|---|---|---|
| 1+ | $2.6000 | $2.60 |
| 125+ | $0.9750 | $121.88 |
| 400+ | $0.7313 | $292.52 |
| 1000+ | $0.6435 | $643.50 |
| 12000+ | $0.4123 | $4947.96 |
| 24000+ | $0.4068 | $9763.44 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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