EEE-FKA330UAR Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FKA330UAR is a 33 µF 10 V SMD aluminum electrolytic capacitor from the FK series, designed for surface-mount power supply decoupling and filtering applications requiring compact size and reliable performance.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FKA330UAR Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1060(MOQ 100)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-FKA330UAR?
- 33 µF capacitance at 10 V rated voltage for effective bulk energy storage in SMD designs
- FK series SMD package optimized for automated pick-and-place assembly
- Low ESR and long operational life suitable for high-ripple switching regulator outputs
- Compact surface-mount form factor enabling high-density PCB layouts
- RoHS compliant construction with wide operating temperature range for consumer and industrial use
What is EEE-FKA330UAR used for?
The EEE-FKA330UAR is widely used as an output bulk capacitor in DC-DC converter and LDO regulator circuits for smartphones, tablets, and portable consumer electronics where space is limited. Its 33 µF capacitance and 10 V rating also make it suitable for decoupling and filtering in audio amplifiers, industrial sensor modules, and IoT devices operating from 5 V or 3.3 V regulated rails.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-FKA330UAR datasheet?
EEE-FKA330UAR Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-FKA330UAR?
Compatible alternatives and drop-in replacements for EEE-FKA330UAR:
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 10V, 20% +Tol, 20% -Tol, 33uF, Surface Mount, 1717
Frequently Asked Questions
Can EEE-FKA330UAR handle the ripple current of a 5 V switching regulator output stage?
The EEE-FKA330UAR is a 33 µF 10 V aluminum electrolytic capacitor in the FK SMD series, rated to handle moderate ripple currents typical of 5 V buck regulator outputs. Its ESR and ripple current specification should be verified in the Panasonic FK series datasheet against the converter's calculated ripple requirements.
How does the 10 V voltage rating of EEE-FKA330UAR factor into derating guidelines for reliable long-term operation?
Standard derating practice for aluminum electrolytic capacitors recommends operating at no more than 80% of rated voltage, so EEE-FKA330UAR should be used on rails up to 8 V for maximum reliability and extended operational life beyond 2,000 hours at rated temperature.
What SMD package dimensions does EEE-FKA330UAR use, and how does it affect PCB footprint planning?
The EEE-FKA330UAR uses Panasonic's FK SMD package, which has a cylindrical SMD body typically measuring 5 mm diameter by 5.8 mm height, occupying a small PCB footprint suitable for compact consumer electronics and portable device designs.
When is EEE-FKA330UAR preferred over a ceramic capacitor for 33 µF bulk storage?
EEE-FKA330UAR offers a lower unit cost per µF compared to ceramic capacitors at 33 µF values, making it preferable in cost-sensitive designs. However, its 10 V rating and moderate ESR suit it best for low-frequency bulk decoupling rather than high-frequency bypass where ceramic capacitors with sub-nF impedance at 100 MHz are superior.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
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 |
|---|---|---|
| 100+ | $0.1892 | $18.92 |
| 500+ | $0.1474 | $73.72 |
| 1000+ | $0.1343 | $134.25 |
| 2000+ | $0.1210 | $242.00 |
| 4000+ | $0.1070 | $428.00 |
| 6000+ | $0.1060 | $636.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
TPSD477M006R0100
AVX
Capacitor Polarised
TPSD227M006R0100
AVX
Capacitor Polarised
TPSD157M010R0100
AVX
Capacitor Polarised
TAJY686K020RNJ
AVX
Capacitor Polarised
TAJY685K050RNJ
AVX
Capacitor Polarised
TAJY107K016RNJ
AVX
Capacitor Polarised
TAJW475K035RNJ
AVX
Capacitor Polarised
TAJT106K016R
AVX
Capacitor Polarised
TAJR225M010R
AVX
Capacitor Polarised
TAJR225K016RNJ
AVX
Capacitor Polarised
TAJR106M006R
AVX
Capacitor Polarised
TAJE686M025R
AVX
Capacitor Polarised
TAJE476M035R
AVX
Capacitor Polarised
TAJE227M016R
AVX
Capacitor Polarised
TAJD476M025R
AVX
Capacitor Polarised
TAJD475M050R
AVX
Capacitor Polarised
TAJD227M010R
AVX
Capacitor Polarised
TAJD227K006RNJ
AVX
Capacitor Polarised
TAJD226M035R
AVX
Capacitor Polarised
TAJD226M020R
AVX
Capacitor Polarised
TAJD107M016R
AVX
Capacitor Polarised
TAJD107M010R
AVX
Capacitor Polarised
TAJC335M035RNJ
AVX
Capacitor Polarised
TAJC226M025RNJ
AVX
Capacitor Polarised