FRC0805J3R3 TS
FOJAN
Needs validationlow risk
FOJAN FRC0805J3R3 TS is a pin-compatible substitute matching all key electrical parameters.
Best Alternatives to 0805W8J033JT5E
The 0805W8J033JT5E is a general-purpose 3.3Ω, 5%, 0.125W thick film resistor in a standard 0805 package. Multiple pin-compatible and parametric alternatives are available from various manufacturers, offering flexibility in sourcing and potential performance upgrades.
AI replacement insight
Electrical risklow
For pin-compatible parts, electrical risk is low. It increases to Medium for parts with different resistance values.
Package risklow
All suggested alternatives use the same standard 0805 package, so physical fit risk is low.
Sourcing risklow
This is a common resistor value, available from multiple vendors, reducing sourcing risk.
Can it be replaced directly?
Yes, several direct pin-compatible replacements for the 0805W8J033JT5E are available from manufacturers like Yageo, FOJAN, and FH.
Best replacement path
Use a pin-compatible 0805 resistor with 3.3Ω resistance, 0.125W or higher power rating, and ±5% or tighter tolerance, such as Yageo's RC0805FR-073R3L.
Main risk
The primary risk for pin-compatible parts is a mismatch in Temperature Coefficient (TCR) for precision circuits. For parametric alternatives, the main risk is the difference in resistance value.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0805W8J033JT5E | FRC0805J3R3 TS | RC0805FR-073R3L | RS-05L3R30FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Same package size and pin count.; RC0805FR-073R3L: Same package size and pin count.; RS-05L3R30FT: Same package size and pin count.; FRC0805F3R60TS: Same package size and pin count. |
| Resistance | 3.3 Ω | 3.3 Ω | 3.3 Ω | 3.3 Ω | 3.3 Ω / 3.6 Ω — Resistance value matches.; RC0805FR-073R3L: Resistance value matches.; RS-05L3R30FT: Resistance value matches.; FRC0805F3R60TS: 9% higher resistance. Requires circuit validation. |
| Tolerance | ±5% | ±5% | ±1% | ±1% | ±5% / ±1% — Tolerance matches.; RC0805FR-073R3L: Tighter tolerance is a performance upgrade.; RS-05L3R30FT: Tighter tolerance is a performance upgrade.; FRC0805F3R60TS: Tighter tolerance is a performance upgrade. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Power rating matches.; RC0805FR-073R3L: Source data shows 1W, corrected to 0.125W per datasheet.; RS-05L3R30FT: Power rating matches.; FRC0805F3R60TS: Power rating matches. |
| Tcr | Not specified | ±400 ppm/°C | ±200 ppm/°C | ±250ppm/℃ | ±400 ppm/°C / ±200 ppm/°C / ±250ppm/℃ — Verify if TCR is critical for the application.; RC0805FR-073R3L: Verify if TCR is critical for the application.; RS-05L3R30FT: Verify if TCR is critical for the application. |
Application & sourcing insights
Questions & answers
The best alternative is likely RC0805FR-073R3L from Yageo. It is pin-compatible and offers a tighter tolerance of ±1% compared to the original's ±5%, which is a direct upgrade for most applications.