EEEFK2A220P Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEEFK2A220P is a 22µF, 100V aluminum electrolytic SMD capacitor in the FK series metal can package, with 1.3Ω ESR, ±20% tolerance, and 10.2mm height. Features 0.022mA leakage current, RoHS and REACH-compliant wet aluminum dielectric for high-voltage surface-mount applications. Available from stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEEFK2A220P Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22µF at 100V with 1.3Ω ESR in a surface-mount metal can package, providing reliable high-voltage bulk capacitance for demanding power circuits
- Ultra-low leakage current of 0.022mA and ±20% capacitance tolerance for stable performance in precision 100V filtering and energy storage applications
- RoHS and REACH-compliant wet aluminum electrolytic construction with Pb-free termination, suitable for green manufacturing in 10.2mm height SMD profile
Applications
The EEEFK2A220P is used in high-voltage DC-DC converters, motor drive power stages, and industrial power supply output filters requiring a 100V-rated 22µF surface-mount capacitor. Its 1.3Ω ESR at 100V suits applications where moderate ESR dampens resonance without excessive heat dissipation at ripple frequencies. The compact metal can SMD package integrates into automated assembly lines for industrial inverters and energy management systems.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 21Weeks |
| YTEOL | 7 |
| Capacitance | 22 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Dielectric Material | ALUMINUM (WET) |
| Height | 10.2mm |
| Leakage Current | 0.022mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Style | SMT |
| Packing Method | TR, EMBOSSED, 15 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 100V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 97.5mA |
| Size Code | 3333 |
| Surface Mount | YES |
| Tan Delta | 0.07 |
| Terminal Finish | Tin/Bismuth (Sn/Bi) |
| Terminal Shape | FLAT |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.22.00.20 |
| Country of Origin | Japan, Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for EEEFK2A220P:
suggested
Frequently Asked Questions
What voltage rating and ESR does Panasonic EEEFK2A220P provide for high-voltage power supply filtering?
The Panasonic EEEFK2A220P is rated at 100V with 22µF capacitance and 1.3Ω ESR, combined with an extremely low leakage current of 0.022mA. This combination makes it well-suited for output filter and hold-up capacitor positions in 48V-to-100V DC-DC converters and industrial motor drive power stages where high-voltage SMD capacitors with controlled ESR are required.
How does the 10.2mm height of EEEFK2A220P affect PCB layout choices in industrial power designs?
The EEEFK2A220P stands 10.2mm tall in its SMD metal can package, which determines component clearance requirements under heatsinks and enclosure lids in industrial inverters and servo drive PCBs. Designers must allocate at least 11mm of vertical board clearance in 100V power stages to accommodate this 22µF capacitor, compared to lower-profile ceramic alternatives that cannot achieve 22µF at 100V in SMD form.
When is EEEFK2A220P a stronger choice than multi-layer ceramic capacitors for 100V bulk capacitance?
The EEEFK2A220P is preferred over MLCCs for 100V, 22µF applications because MLCCs at 100V typically derate significantly due to DC bias effects, losing 60 to 80% of rated capacitance at operating voltage. The EEEFK2A220P's wet aluminum electrolytic construction maintains its 22µF within ±20% even at full 100V bias, providing reliable hold-up energy and ripple filtering in motor drives and industrial UPS circuits without the severe derating that affects ceramic alternatives.
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