
rubycon
Strong pin-compatible alternative with matching key parameters and a significantly longer lifetime.
Find the best replacement for the KM476M035D11RR0VH2FP0, a 47µF 35V radial aluminum electrolytic capacitor. This guide analyzes pin-compatible alternatives and functional replacements, highlighting key parametric differences like ripple current and lifetime to ensure a reliable substitution.
Some alternatives have lower ripple current ratings. Must verify against application needs.
Several candidates match the 5x11mm radial package. SMD alternatives require board redesign.
Multiple manufacturers (AISHI, Rubycon) produce suitable parts, providing sourcing flexibility.
Direct replacement for KM476M035D11RR0VH2FP0 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The Rubycon 35ZLH47MEFC5X11 is the strongest replacement, offering a nearly identical ripple current rating and a significantly longer operational lifetime in the same package.
The main risk when substituting is selecting a part with a lower ripple current rating, which could lead to premature failure in power supply or filtering applications.

rubycon
Strong pin-compatible alternative with matching key parameters and a significantly longer lifetime.
| Feature / factor | KM476M035D11RR0VH2FP0 | 35ZLH47MEFC5X11 | ERJ1VM470D11OT | EWH1VM470D11OT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 5mm x 11mm | Radial, 5mm x 11mm | Radial, 5mm x 11mm | Radial, 5mm x 11mm | Radial, 5mm x 11mm — Package dimensions match.; ERJ1VM470D11OT: Package dimensions match.; EWH1VM470D11OT: Package dimensions match. |
| Capacitance | 47 µF | 47 µF | 47 µF | 47 µF | 47 µF — Capacitance matches.; ERJ1VM470D11OT: Capacitance matches.; EWH1VM470D11OT: Capacitance matches. |
| Voltage | 35 V | 35 V | 35 V | 35 V | 35 V — Voltage rating matches.; ERJ1VM470D11OT: Voltage rating matches.; EWH1VM470D11OT: Voltage rating matches. |
| Ripple Current | ~157 mA @ 120 Hz | 150 mA @ 120 Hz | 115 mA @ 120 Hz | 90 mA @ 120 Hz | 150 mA @ 120 Hz / 115 mA @ 120 Hz / 90 mA @ 120 Hz — Ripple current is nearly identical to target's ~157mA.; ERJ1VM470D11OT: Lower than target's ~157mA. Verify application requirements.; EWH1VM470D11OT: Significantly lower than target's ~157mA. May not be suitable for high-ripple applications. |
| Lifetime | 2000 hrs @ 105°C | 6000 hrs @ 105°C | - | 2000 hrs @ 105°C | 6000 hrs @ 105°C / 2000 hrs @ 105°C — Significantly longer lifetime than target's 2000h.; EWH1VM470D11OT: Endurance matches target. |
Verified drop-in options for KM476M035D11RR0VH2FP0 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.