1206W4F820KT5E
UNI-ROYAL
Needs validationlow risk
Strong parametric match, but requires datasheet review to confirm Temperature Coefficient (TCR).
Best Alternatives to RC1206FR-078R2L
Yageo's RC1206FR-078R2L is a standard 1206 thick film resistor with 8.2Ω resistance and ±1% tolerance. Several pin-compatible alternatives are available, but require careful comparison of electrical parameters like TCR.
AI replacement insight
Electrical riskmedium
TCR and tolerance mismatches are the main electrical risks. A higher TCR or wider tolerance can impact circuit stability and precision.
Package risklow
All candidates use the standard 1206 package, so form/fit issues are unlikely.
Can it be replaced directly?
Direct replacement for RC1206FR-078R2L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The strongest candidate is UNI-ROYAL 1206W4F820KT5E, which matches all key specs, but its Temperature Coefficient (TCR) must be verified from the datasheet to be ≤ ±200 ppm/°C.
Main risk
The primary risk is substituting a part with a weaker Temperature Coefficient (TCR), which can cause resistance to drift with temperature changes and affect circuit performance.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RC1206FR-078R2L | 1206W4F820KT5E | FRC1206F8R20TS | FRC1206J8R2 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Form and fit are identical.; FRC1206F8R20TS: matched; FRC1206J8R2 TS: matched |
| Resistance | 8.2 Ω | 8.2 Ω | 8.2 Ω | 8.2 Ω | 8.2 Ω — matched; FRC1206F8R20TS: matched; FRC1206J8R2 TS: matched |
| Tolerance | ±1% | ±1% | ±1% | ±5% | ±1% / ±5% — matched; FRC1206F8R20TS: matched; FRC1206J8R2 TS: Wider tolerance may not be suitable for precision circuits. |
| Power | 0.25 W | 0.25 W | - | - | 0.25 W — matched |
| Tcr | ±200 ppm/°C | Unknown | ±400 ppm/°C | ±400 ppm/°C | Unknown / ±400 ppm/°C — Datasheet suggests ±200 ppm/°C, but requires verification.; FRC1206F8R20TS: Higher TCR may not be suitable for precision applications.; FRC1206J8R2 TS: Higher TCR indicates less temperature stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC1206FR-078R2L 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.