
Yageo
A higher precision (±0.1%) alternative from Yageo, but its Thin Film technology must be validated for the application.
AC0603DR-072KL is a 2kΩ, 0.1W, ±0.5% tolerance thick film chip resistor in an 0603 package, qualified for automotive use. Alternatives exist but require careful review of tolerance and technology.
Tolerance or technology mismatches require validation.
All candidates share the 0603 package.
No direct drop-in replacement has been identified. All candidates have notable differences in tolerance or technology requiring engineering review.
Upgrade to a thin film resistor like TC0325B2001T5F for better precision, but validate the technology change. Or, accept a wider tolerance with a thick film part like ERJ3EKF2001V.
The main risk is a mismatch in either resistance tolerance or resistor technology (Thick vs. Thin Film), impacting circuit performance.

Yageo
A higher precision (±0.1%) alternative from Yageo, but its Thin Film technology must be validated for the application.
| Feature / factor | AC0603DR-072KL | RT0603BRE072KL | TC0325B2001T5F | CRCW06032K00FKEA | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 | 0603 (1608 Metric) | 0603 | 0603 / 0603 (1608 Metric) — Form factor matches.; TC0325B2001T5F: Form factor matches.; CRCW06032K00FKEA: Form factor matches.; ERJ3EKF2001V: Form factor matches. |
| Resistance | 2000.0 ohm | 2000.0 ohm | 2000.0 ohm | - | 2000.0 ohm — Resistance value matches.; TC0325B2001T5F: Resistance value matches.; ERJ3EKF2001V: Resistance value matches. |
| Tolerance | 0.5 % | 0.1 % | 0.1 % | 1.0 % | 0.1 % / 1.0 % — Candidate has tighter tolerance.; TC0325B2001T5F: Candidate has tighter tolerance.; CRCW06032K00FKEA: Candidate has wider tolerance.; ERJ3EKF2001V: Candidate has wider tolerance. |
| Technology | Thick Film | Thin Film | Thin Film | Thick Film | Thin Film / Thick Film — Technology differs, may affect pulse handling.; TC0325B2001T5F: Technology differs, may affect pulse handling.; CRCW06032K00FKEA: Technology matches.; ERJ3EKF2001V: Technology matches. |
| Power | 0.1 W | - | 0.1 W | - | 0.1 W — Power rating matches. |
The best alternative depends on your priority. For higher precision, thin film resistors like TC0325B2001T5F offer tighter tolerance (±0.1%) but require verifying the technology change. For a similar technology, Panasonic's ERJ3EKF2001V is an option but has a wider tolerance (±1%).