CRCW040247K0FKED
Vishay
Needs validationlow risk
Excellent pin-compatible replacement with tighter tolerance and AEC-Q200 qualification.
Best Alternatives to RC-02K473JT
Find reliable substitutes for the Fenghua RC-02K473JT, a 47kΩ 5% 0402 chip resistor. This guide provides verified pin-compatible and upgrade options from leading manufacturers to ensure design continuity and supply chain flexibility.
AI replacement insight
Electrical risklow
Most candidates offer superior tolerance and power ratings, which is a low-risk upgrade.
Package risklow
All recommended candidates match the 0402 package, ensuring form and fit compatibility.
Sourcing riskmedium
Switching manufacturers may have supply chain implications; check regional availability.
Can it be replaced directly?
Yes, several direct replacements are available for RC-02K473JT. The Vishay CRCW040247K0FKED is an excellent pin-compatible option with a tighter tolerance.
Best replacement path
The best replacement path is to select a thick film 0402 47kΩ resistor with a tighter tolerance (e.g., ±1%) and an equal or greater power rating (≥0.0625W).
Main risk
The primary risk is minimal, involving verification of parametric upgrades. For thin-film alternatives, the technology change (pulse handling, noise) must be evaluated.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC-02K473JT | CRCW040247K0FKED | ERJPA2F4702X | WR04X4702FTL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 / 0402 (1005 Metric) / 0402 (1005 metric) — Package size matches.; ERJPA2F4702X: Package size matches.; WR04X4702FTL: Package size matches.; RT0402BRD0747KL: Package size matches. |
| Resistance | 47kΩ | 47kΩ | 47kΩ | 47kΩ | 47kΩ — Resistance value matches.; ERJPA2F4702X: Resistance value matches.; WR04X4702FTL: Resistance value matches. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% / ±0.1% — Tighter tolerance is a safe upgrade.; ERJPA2F4702X: Tighter tolerance is a safe upgrade.; WR04X4702FTL: Tighter tolerance is a safe upgrade.; RT0402BRD0747KL: Significantly higher precision. |
| Power | 0.0625W | 0.063W | 0.25W | 0.0625W | 0.063W / 0.25W / 0.0625W — Power rating is a near-perfect match.; ERJPA2F4702X: Higher power rating provides more design margin.; WR04X4702FTL: Power rating matches target. |
| Tcr | ±100ppm/℃ | ±100 ppm/K | - | - | ±100 ppm/K / 25 ppm/°C — Temperature coefficient matches.; RT0402BRD0747KL: Significantly better temperature stability. |
| Application | General Purpose | - | Anti-Surge, AEC-Q200 | - | Anti-Surge, AEC-Q200 — Added features may be beneficial. |
| Technology | Thick Film | - | - | - | Thin Film — Different technology may affect performance (e.g., pulse handling). |
Application & sourcing insights
Questions & answers
The Vishay CRCW040247K0FKED is an excellent choice, offering a pin-compatible match with a tighter ±1% tolerance. For applications needing higher power handling, the Panasonic ERJPA2F4702X is a strong upgrade.