EEE-TK1K221AM Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-TK1K221AM is an aluminum electrolytic capacitor in SMD package rated 220µF at 80V. It features a TK-series radial construction optimized for surface-mount assembly, offering reliable capacitance with low ESR for power filtering and energy storage applications.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-TK1K221AM Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $1.0464(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-TK1K221AM?
- 220µF capacitance with 80V voltage rating for high-energy SMD applications
- TK-series SMD construction enables automated pick-and-place assembly
- Low ESR design improves filtering performance in DC-DC converter output stages
- Aluminum electrolytic construction delivers high capacitance density at low cost
What is EEE-TK1K221AM used for?
The EEE-TK1K221AM is suited for bulk energy storage and decoupling on power supply output rails requiring high voltage tolerance up to 80V. It is commonly used in industrial power converters, motor drive circuits, and server power modules where stable 220µF capacitance at elevated voltages is needed. Its SMD footprint supports compact board layouts in automated manufacturing environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-TK1K221AM datasheet?
EEE-TK1K221AM Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-TK1K221AM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and capacitance ratings does the EEE-TK1K221AM provide?
The EEE-TK1K221AM is rated at 220µF capacitance with an 80V working voltage. This combination makes it suitable for high-voltage bulk storage and output filtering in industrial power supplies and motor drive circuits where stable energy reserve above 50V is required.
Which power supply topologies benefit most from this 220µF 80V electrolytic capacitor?
Boost converters, flyback power supplies, and PFC stages operating at output rails of 48V to 72V benefit significantly from the 220µF 80µF rating. The capacitor's SMD form factor and 80V tolerance allow it to handle transient inrush currents and smooth ripple in high-density board designs.
How does the TK series SMD package affect assembly and board layout for this capacitor?
The TK-series SMD package allows reflow soldering and automated pick-and-place, reducing assembly cost compared to through-hole alternatives. The compact surface-mount footprint supports a board height of approximately 16mm or less, saving vertical clearance in enclosed power modules or rack-mount units with tight thermal budgets.
When would an engineer choose the EEE-TK1K221AM over a film capacitor for a 48V bus filter?
An engineer would select the EEE-TK1K221AM when the application demands 220µF or higher capacitance at 48V to 80V on a budget-constrained BOM, since aluminum electrolytics deliver far higher capacitance per unit volume at this voltage than film types, typically at one-third the cost per µF in similar package sizes.
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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 |
|---|---|---|
| 10+ | $2.3000 | $23.00 |
| 50+ | $2.1100 | $105.50 |
| 125+ | $1.5010 | $187.62 |
| 500+ | $1.1543 | $577.15 |
| 1000+ | $1.1483 | $1148.35 |
| 2000+ | $1.0464 | $2092.80 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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