AF0603FR-074K7L
Yageo
Needs validationlow risk
An automotive-grade, anti-sulfurated upgrade path with superior reliability features and ratings.
Best Alternatives to CR0603FA4701G
Finding a substitute for the CR0603FA4701G resistor involves matching its 4.7kΩ resistance, 1% tolerance, and 0603 package. Several pin-compatible thick film resistors and high-performance thin film upgrades are available from various manufacturers.
AI replacement insight
Electrical risklow
Many alternatives match or exceed key electrical specifications.
Package risklow
The 0603 package is highly standardized, ensuring physical compatibility.
Sourcing riskmedium
While this is a common value, manufacturer-specific stock can vary.
Can it be replaced directly?
Direct replacement for CR0603FA4701G should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct replacement, use a thick film 0603 4.7kΩ 1% resistor like WR06X4701FTL. For higher reliability, consider an AEC-Q200 rated part like AF0603FR-074K7L.
Main risk
The primary risk is overlooking secondary parameters like temperature range or technology (Thick vs. Thin Film), which can affect reliability and performance.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | CR0603FA4701G | AF0603FR-074K7L | ERJ3EKF4701V | SCR0603F4K7 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 / 0603 (1608 Metric) — Package size matches.; ERJ3EKF4701V: Package size matches.; SCR0603F4K7: Package size matches.; WR06X4701FTL: Package size matches. |
| Resistance | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ — Resistance value matches.; ERJ3EKF4701V: Resistance value matches.; SCR0603F4K7: Resistance value matches.; WR06X4701FTL: Resistance value matches. |
| Application | Commercial | AEC-Q200, Anti-Sulfur | AEC-Q200 | - | AEC-Q200, Anti-Sulfur — Automotive grade and anti-sulfur features are significant upgrades.; ERJ3EKF4701V: Automotive qualification is an upgrade. |
| Voltage | 50 V | 75 V | - | 75 V | 75 V — Higher voltage rating.; SCR0603F4K7: Higher voltage rating provides more margin.; WR06X4701FTL: Higher voltage rating provides more margin. |
| Temperature | -55°C to +125°C | -55°C to +155°C | -55°C to +155°C | -55°C to +155°C | -55°C to +155°C — Wider operating temperature range.; ERJ3EKF4701V: Wider operating temperature range.; SCR0603F4K7: Wider operating temperature range.; WR06X4701FTL: Wider operating temperature range. |
| Technology | Thick Film | - | Thick Film | - | Thick Film — Technology matches. |
| Tolerance | ±1% | - | - | ±1% | ±1% — Tolerance matches.; WR06X4701FTL: Tolerance matches. |
| Power | 0.1 W | - | - | - | 0.1 W — Power rating matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for CR0603FA4701G 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.