AC1206FR-073K3L
Yageo
Needs validationlow risk
Upgrade with tighter tolerance (±1%), better TCR, and AEC-Q200 qualification in the same 1206 package.
Best Alternatives to RC1206JR-073K3L
Find verified substitutes for the Yageo RC1206JR-073K3L resistor. This page lists pin-compatible and upgrade alternatives for the 3.3kΩ, 0.25W, 1206 chip resistor, including options with tighter tolerance and automotive-grade qualifications.
AI replacement insight
Electrical risklow
Low if resistance, power, and package match. Upgrading tolerance is generally safe.
Package riskhigh
High if a non-1206 part is chosen, as it will not fit the PCB layout.
Can it be replaced directly?
Direct replacement for RC1206JR-073K3L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a 1% tolerance part like Yageo's AC1206FR-073K3L, which is also AEC-Q200 qualified for higher reliability.
Main risk
The main risk is using a part with different resistance or a smaller package. Always verify the package is 1206 and resistance is 3.3kΩ.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RC1206JR-073K3L | AC1206FR-073K3L | FRC1206F3301TS | RS-06K332JT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Matches form factor.; FRC1206F3301TS: Matches form factor.; RS-06K332JT: Matches form factor. |
| Resistance | 3.3 kΩ | 3.3 kΩ | 3.3 kΩ | 3.3 kΩ | 3.3 kΩ — matched; FRC1206F3301TS: matched; RS-06K332JT: matched |
| Tolerance | ±5% | ±1% | ±1% | ±5% | ±1% / ±5% — Tighter tolerance is a safe upgrade for most applications.; FRC1206F3301TS: Tighter tolerance is a safe upgrade for most applications.; RS-06K332JT: matched |
| Tcr | ±200 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C — Improved temperature stability.; FRC1206F3301TS: Improved temperature stability.; RS-06K332JT: Improved temperature stability. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive qualification indicates higher reliability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC1206JR-073K3L 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.