
UNI-ROYAL
Matches package and resistance but is a major downgrade in precision, requiring engineering review.
Yageo's RT1206BRD0715RL is a precision 15Ω thin-film resistor. Finding a substitute requires matching its tight ±0.1% tolerance and 25 ppm/°C TCR, which is critical for applications needing high accuracy and stability.
Substituting a general-purpose resistor for a precision one can cause circuit malfunction or failure to meet specs.
Kept candidates match the 1206 package, so no layout changes are needed.
No direct, one-to-one replacement was found. All reviewed options are significant downgrades in precision and require careful engineering validation.
Search for 15 Ohm, 1206 package, ≤0.1% tolerance, and ≤25 ppm/°C TCR Thin Film resistors.
Loss of circuit precision and stability due to much wider tolerance and higher temperature drift (TCR).

UNI-ROYAL
Matches package and resistance but is a major downgrade in precision, requiring engineering review.
| Feature / factor | RT1206BRD0715RL | 1206W4J0150T5E | RS-06K15R0FT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 — Same package and pin count.; RS-06K15R0FT: Same package and pin count. | |
| Resistance | 15.0 Ω | 15.0 Ω | 15.0 Ω | 15.0 Ω — Nominal resistance matches.; RS-06K15R0FT: Nominal resistance matches. | |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W — Power rating matches.; RS-06K15R0FT: Power rating matches. | |
| Tolerance | ±0.1% | ±5.0% | ±1.0% | ±5.0% / ±1.0% — Significantly wider tolerance.; RS-06K15R0FT: Significantly wider tolerance. | |
| Technology | Thin Film | Thick Film | Thick Film | Thick Film — Different technology, impacts stability and noise.; RS-06K15R0FT: Different technology, impacts stability and noise. | |
| Tcr | 25 ppm/°C | Not specified, typically >±100 ppm/°C | ±100ppm/℃ | Not specified, typically >±100 ppm/°C / ±100ppm/℃ — TCR is significantly worse.; RS-06K15R0FT: TCR is 4x worse. |
No direct drop-in replacement was found. Alternatives like RS-06K15R0FT exist but are significant downgrades in precision (tolerance, TCR) and are only suitable for non-critical applications after engineering review.