
Strong alternative with identical key electrical parameters and package.
Finding a substitute for the Walsin 0402B472K500CT, a 4.7nF 50V 0402 ceramic capacitor, involves matching key electrical specs. We've identified a strong pin-compatible option and several functional alternatives.
All candidates use the standard 0402 package, ensuring physical compatibility.
Several candidates have different capacitance values. Only one candidate matches the target's 4.7nF.
The target and candidates are common MLCCs from multiple vendors, suggesting good availability.
Direct replacement for 0402B472K500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
TCC0402X7R472K500AT from CCTC is the strongest candidate, matching all key electrical and physical parameters.
The primary risk when substituting is a mismatch in capacitance, which can affect circuit timing, filtering, or stability.

Strong alternative with identical key electrical parameters and package.
| Feature / factor | 0402B472K500CT | TCC0402X7R472K500AT | AC0402KRX7R9BB682 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Capacitance | 4.7 nF | 4.7 nF | 6.8 nF | 4.7 nF / 6.8 nF — Exact match.; AC0402KRX7R9BB682: Higher capacitance. Verify circuit tolerance. | |
| Voltage | 50 V | 50 V | 50 V | 50 V — Sufficient voltage rating.; AC0402KRX7R9BB682: Sufficient voltage rating. | |
| Tolerance | ±10% | ±10% | - | ±10% — Same tolerance. | |
| Dielectric | X7R | X7R | X7R | X7R — Same dielectric material.; AC0402KRX7R9BB682: Same dielectric material. | |
| Package | 0402 (1005 Metric) | 0402 | 0402 (1005 metric) | 0402 / 0402 (1005 metric) — Same package size.; AC0402KRX7R9BB682: Same package size. | |
| Application | General Purpose | - | AEC-Q200 | AEC-Q200 — Candidate is automotive grade. |
Verified drop-in options for 0402B472K500CT 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.