
AISHI
A pin-compatible substitute with matching core specs and a significantly longer rated lifetime, making it a potential upgrade.
Find and compare alternatives for the CX KM476M063E11RR0VH2FP0, a 47uF 63V radial aluminum electrolytic capacitor. This guide reviews pin-compatible and functional substitutes.
Low for pin-compatible radial parts; high for SMD or larger parts.
Requires verification of ESR, ripple current, and lifetime.
Direct replacement for KM476M063E11RR0VH2FP0 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for KM476M063E11RR0VH2FP0, then review parametric alternatives for package and electrical fit.
The main risk is mismatch in secondary electrical parameters like ESR and ripple current, which are critical for performance and stability in many circuits.

AISHI
A pin-compatible substitute with matching core specs and a significantly longer rated lifetime, making it a potential upgrade.
| Feature / factor | KM476M063E11RR0VH2FP0 | ERJ1JM470E11OT | GR476V063E11RR0VL4FP0 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm — Package dimensions and type match.; GR476V063E11RR0VL4FP0: Package dimensions and type match. | |
| Voltage | 63V | 63V | 63V | 63V — Voltage rating matches.; GR476V063E11RR0VL4FP0: Voltage rating matches. | |
| Capacitance | 47uF | 47uF | 47uF | 47uF — Capacitance value matches.; GR476V063E11RR0VL4FP0: Capacitance value matches. | |
| Lifetime | 1000-2000 Hours | 8000 hrs | - | 8000 hrs — Significantly longer rated lifetime. | |
| Tolerance | ±20% | - | -10%~+20% | -10%~+20% — Tighter negative tolerance, generally acceptable. | |
| Series | KM | - | GR (Low Impedance) | GR (Low Impedance) — Different series may imply different ESR and lifetime. |
Verified drop-in options for KM476M063E11RR0VH2FP0 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.