RVT1H330M0607
ROQANG
Needs validationhigh risk
Functional alternative with higher voltage, but different package and capacitor technology require full design review.
Best Alternatives to EEFCX1E330R
EEFCX1E330R is a 33µF 25V conductive polymer aluminum capacitor with low ESR for high-performance applications. Finding a direct replacement is challenging due to its specific performance and package.
AI replacement insight
Package riskhigh
All candidates have different footprints requiring PCB redesign.
Electrical riskhigh
Downgrade from polymer to standard electrolytic means higher ESR and lower ripple current handling.
Can it be replaced directly?
No, a direct drop-in replacement was not found. All reviewed candidates require board and electrical design review.
Best replacement path
Search for other 33µF, 25V+ conductive polymer capacitors in a 7.3x4.3mm or compatible footprint.
Main risk
The primary risk is the functional downgrade from a low-ESR polymer capacitor to a standard electrolytic type, affecting circuit stability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | EEFCX1E330R | RVT1H330M0607 | RVT1V330M0605 | RVT2A330M1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 7.3 mm x 4.3 mm | 6.3mm x 7.7mm | 6.3mm x 5.4mm | 10mm x 10mm | 6.3mm x 7.7mm / 6.3mm x 5.4mm / 10mm x 10mm / 5mm x 5.4mm — Not form-fit compatible, requires PCB redesign.; RVT1V330M0605: Not form-fit compatible, requires PCB redesign.; RVT2A330M1010: Not form-fit compatible, requires PCB redesign.; RVT1E330M0505: Not form-fit compatible, requires PCB redesign. |
| Technology | Conductive Polymer | Standard Electrolytic | Standard Electrolytic | Standard Electrolytic | Standard Electrolytic — Candidate has higher ESR and lower ripple current rating.; RVT1V330M0605: Candidate has higher ESR and lower ripple current rating.; RVT2A330M1010: Candidate has higher ESR and lower ripple current rating.; RVT1E330M0505: Candidate has higher ESR and lower ripple current rating. |
| Voltage | 25V | 50V | 35V | 100V | 50V / 35V / 100V / 25V — Provides ample voltage margin.; RVT1V330M0605: Provides safe voltage margin.; RVT2A330M1010: Provides significant voltage margin.; RVT1E330M0505: Matches target, but offers no additional safety margin. |
| Capacitance | 33µF | 33µF | 33µF | 33µF | 33µF — matched; RVT1V330M0605: matched; RVT2A330M1010: matched; RVT1E330M0505: matched |
Application & sourcing insights
Questions & answers
No direct drop-in replacements were found. Functional alternatives like RVT1H330M0607 exist but are standard electrolytic types in different packages, requiring significant design changes and performance validation.