
FOJAN
A 1206 resistor with matching power, tolerance, and TCR, but with a slightly lower resistance of 6.8Ω.
Finding a substitute for the UNI-ROYAL 1206W4F750KT5E 7.5Ω 1% resistor involves balancing resistance value, tolerance, and TCR. Several 1206 package alternatives exist with minor parametric differences.
Resistance or TCR mismatch can affect circuit performance.
All suggested alternatives are in the same 1206 package.
No exact drop-in replacement was found. The closest options have slightly different resistance values or weaker temperature coefficients, requiring engineering review.
Use a 1% tolerance 1206 resistor like FRC1206F6R80TS (6.8Ω) or RC1206FR-078R2L (8.2Ω) after verifying circuit tolerance for the resistance shift.
The main risk is a shift in circuit behavior due to different resistance values or reduced precision from a higher temperature coefficient (TCR).

FOJAN
A 1206 resistor with matching power, tolerance, and TCR, but with a slightly lower resistance of 6.8Ω.
| Feature / factor | 1206W4F750KT5E | FRC1206F6R80TS | RC1206FR-078R2L | FRC1206J7R5 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Package size matches.; RC1206FR-078R2L: Package size matches.; FRC1206J7R5 TS: Package size matches. |
| Resistance | 7.5 Ω | 6.8 Ω | 8.2 Ω | 7.5 Ω | 6.8 Ω / 8.2 Ω / 7.5 Ω — Slightly lower resistance, within 10%.; RC1206FR-078R2L: Slightly higher resistance, within 10%.; FRC1206J7R5 TS: Resistance value matches. |
| Tolerance | ±1% | ±1% | ±1% | ±5% | ±1% / ±5% — Tolerance matches.; RC1206FR-078R2L: Tolerance matches.; FRC1206J7R5 TS: Tolerance is significantly looser. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±200 ppm/°C | ±400 ppm/°C | ±100 ppm/°C / ±200 ppm/°C / ±400 ppm/°C — Temperature coefficient matches.; RC1206FR-078R2L: TCR is higher, indicating more drift with temperature.; FRC1206J7R5 TS: TCR is significantly higher, indicating poor stability. |
| Power | 0.25 W | 0.25 W | 0.25 W | - | 0.25 W — Power rating matches.; RC1206FR-078R2L: Power rating matches. |
FRC1206F6R80TS is a strong alternative with a slightly lower resistance of 6.8Ω but matching tolerance and TCR. Verify if this resistance is acceptable for your application.