
Yageo
An automotive-grade upgrade from the same manufacturer with tighter tolerance (1%) and better TCR (±100 ppm/°C).
The Yageo RC0603JR-0768KL is a general-purpose 68kΩ, 5% tolerance, 0.1W thick film resistor in a standard 0603 package. Several alternatives exist, including precision upgrades and cross-vendor options.
Missing TCR on some candidates and different resistance values require verification.
All candidates are in the same 0603 package, ensuring form-fit compatibility.
Direct replacement for RC0603JR-0768KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to a precision 1% tolerance resistor like Yageo's AC0603FR-0768KL for better performance and reliability.
The primary risk is using a replacement with an unknown or worse Temperature Coefficient (TCR), which can affect circuit stability over temperature.

Yageo
An automotive-grade upgrade from the same manufacturer with tighter tolerance (1%) and better TCR (±100 ppm/°C).
| Feature / factor | RC0603JR-0768KL | AC0603FR-0768KL | RC0603FR-0768K1L | RS-03K6812FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Package size matches.; RC0603FR-0768K1L: Package size matches.; RS-03K6812FT: Package size matches.; RC0603FR-0766K5L: Package size matches. |
| Resistance | 68kΩ | 68kΩ | 68.1kΩ | 68.1kΩ | 68kΩ / 68.1kΩ / 66.5kΩ — Resistance value matches.; RC0603FR-0768K1L: 0.15% higher, within target's ±5% tolerance.; RS-03K6812FT: 0.15% higher, within target's ±5% tolerance.; RC0603FR-0766K5L: Resistance is 2.2% lower than target. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance is a performance upgrade.; RC0603FR-0768K1L: Tighter tolerance is a performance upgrade.; RS-03K6812FT: Tighter tolerance is a performance upgrade.; RC0603FR-0766K5L: Tighter tolerance is a performance upgrade. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
| Tcr | ±200 ppm/°C | - | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C — Better temperature stability.; RS-03K6812FT: Better temperature stability. |
| Power | 0.1W | - | 0.1W | - | 0.1W — Matches target, but does not meet 1.5x safety margin rule. |
Verified drop-in options for RC0603JR-0768KL 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.