50YXF47MEFCT16.3X11
rubycon
Needs validationlow risk
Excellent match for key parameters and package dimensions, making it a top replacement candidate.
Best Alternatives to RFO-50V470MF3P#-T2
Find and compare replacements for the TAIYO YUDEN RFO-50V470MF3P#-T2, a 47µF 50V through-hole aluminum electrolytic capacitor. This guide analyzes pin-compatible options, functional alternatives, and potential upgrades to help you make the right choice.
AI replacement insight
Package risklow
Multiple candidates have identical or very similar package dimensions. Check height clearance.
Electrical riskmedium
Must verify ESR, ripple current, and lifetime ratings from datasheets to ensure reliability.
Sourcing risklow
This is a common capacitor value with many available alternatives from multiple vendors.
Can it be replaced directly?
Direct replacement for RFO-50V470MF3P#-T2 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct replacement path is the Rubycon 50YXF47MEFCT16.3X11, which is a form, fit, and functional match on primary specifications.
Main risk
The main risk is overlooking secondary parameters like ESR and ripple current, which are critical in many applications and can affect circuit performance and stability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RFO-50V470MF3P#-T2 | 50YXF47MEFCT16.3X11 | KM1H470M0611 | SPZ1JM470E09O00RAXXX | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 50V | 50V | 50V | 63V | 50V / 63V / 100V — matched; KM1H470M0611: matched; SPZ1JM470E09O00RAXXX: Higher voltage is a safe upgrade.; 100YXJ47MT78X16: Higher voltage is a safe upgrade. |
| Capacitance | 47µF | 47µF | 47µF | - | 47µF — matched; KM1H470M0611: matched; 100YXJ47MT78X16: matched |
| Package | 6.3mm x 11mm | 6.3mm x 11mm | 6.0mm x 11mm | 6.3mm x 9mm | 6.3mm x 11mm / 6.0mm x 11mm / 6.3mm x 9mm / 8mm x 16mm — Identical can size.; KM1H470M0611: Slightly smaller diameter, generally acceptable.; SPZ1JM470E09O00RAXXX: Shorter height is usually acceptable.; 100YXJ47MT78X16: Significantly larger can size. |
| Temperature | -40°C to +85°C | -40°C to +105°C | -40°C to +105°C | -55°C to +105°C | -40°C to +105°C / -55°C to +105°C — Wider operating range.; KM1H470M0611: Wider operating range.; SPZ1JM470E09O00RAXXX: Wider operating range. |
| Technology | Aluminum Electrolytic | - | - | Polymer | Polymer — Polymer caps have lower ESR but different lifetime/leakage. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RFO-50V470MF3P#-T2 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.