RC0603FR-0746K4L
Yageo
Needs validationlow risk
Yageo RC0603FR-0746K4L is a strong pin-compatible alternative with matching key electrical parameters.
Best Alternatives to FRC0603F4642TS
FRC0603F4642TS is a 46.4kΩ, 1%, 0.1W resistor in a 0603 package. Several pin-compatible and parametric alternatives are available from manufacturers like Yageo, UNI-ROYAL, and VO.
AI replacement insight
Electrical risklow
Most candidates have identical or very close electrical parameters. Parametric alternatives require design review.
Package risklow
All suggested alternatives use the same 0603 surface-mount package, ensuring form and fit compatibility.
Can it be replaced directly?
Direct replacement for FRC0603F4642TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
RC0603FR-0746K4L from Yageo is the most direct replacement, matching all key specifications.
Main risk
The primary risk is ensuring parametric differences, such as a slight change in resistance or TCR, are acceptable for the specific circuit application.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC0603F4642TS | RC0603FR-0746K4L | 0603WAF4642T5E | SCR0603F47K | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 46.4 kΩ | 46.4 kΩ | 46.4 kΩ | 47 kΩ | 46.4 kΩ / 47 kΩ / 47.5 kΩ — Exact match.; 0603WAF4642T5E: Exact match.; SCR0603F47K: Slightly higher resistance (+1.3%). Within E24 series value.; RT0603BRD0747K5L: Slightly higher resistance (+2.4%). |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% / ±0.1% — Exact match.; 0603WAF4642T5E: Exact match.; SCR0603F47K: Exact match.; RT0603BRD0747K5L: Tighter tolerance is an upgrade. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Matches target's power rating.; 0603WAF4642T5E: Exact match.; SCR0603F47K: Exact match. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | Not specified | - | ±100 ppm/°C / Not specified / 25 ppm/°C — Exact match.; 0603WAF4642T5E: TCR data missing, must be verified from datasheet. Likely ±100 ppm/°C.; RT0603BRD0747K5L: Better TCR is an upgrade. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same package size.; 0603WAF4642T5E: Same package size.; SCR0603F47K: Same package size. |
| Technology | Thick Film | - | - | - | Thin Film — Thin film offers higher precision and lower noise. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0603F4642TS 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.