PT2512FK-7W0R33L
Yageo
Needs validationlow risk
A pin-compatible upgrade with double the power rating and better temperature stability.
Best Alternatives to FRL2512FR330TS
FRL2512FR330TS is a 1W, 330mΩ, 1% tolerance resistor in a 2512 package. Several upgrade paths with higher power ratings (2W-3W) and improved temperature stability are available for enhanced performance and reliability.
AI replacement insight
Electrical riskhigh
Using a part with lower power rating or different resistance can cause malfunction or failure.
Package risklow
Many alternatives share the same 2512 package, minimizing layout changes.
Can it be replaced directly?
Yes, several pin-compatible replacements exist. PT2512FK-7W0R33L is a strong candidate, offering an upgrade from 1W to 2W in the same 2512 package.
Best replacement path
Upgrade to a 2W or 3W resistor with the same 0.33Ω value, such as PT2512FK-7W0R33L, for improved reliability.
Main risk
Using a replacement with an insufficient power rating (<1.5W) or a different resistance value without circuit validation.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FRL2512FR330TS | PT2512FK-7W0R33L | HoJLR2512-3W-330mR-1% | VMS-R330-1.0-U | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 | 2512 | 2512 | 2512 | 2512 — Form factor matches.; HoJLR2512-3W-330mR-1%: Form factor matches.; VMS-R330-1.0-U: Form factor matches. |
| Resistance | 0.33 Ω | 0.33 Ω | 0.33 Ω | 0.33 Ω | 0.33 Ω — Resistance value matches.; HoJLR2512-3W-330mR-1%: Resistance value matches.; VMS-R330-1.0-U: Resistance value matches. |
| Power | 1.0 W | 2.0 W | 3.0 W | 3.0 W | 2.0 W / 3.0 W — Higher power rating provides more design margin.; HoJLR2512-3W-330mR-1%: Significantly higher power rating.; VMS-R330-1.0-U: Significantly higher power rating. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Tolerance matches. |
| Tcr | ±400 ppm/°C | ±100 ppm/°C (Typical) | ±50 ppm/℃ | <20 ppm/K | ±100 ppm/°C (Typical) / ±50 ppm/℃ / <20 ppm/K — Significantly better temperature stability.; HoJLR2512-3W-330mR-1%: Much better temperature stability.; VMS-R330-1.0-U: Vastly superior temperature stability. |
| Technology | Thick Film | - | - | Metal Foil | Metal Foil — Higher performance technology. |
Application & sourcing insights
Questions & answers
The best alternatives are upgrade paths like Yageo's PT2512FK-7W0R33L or Isabellenhuette's VMS-R330-1.0-U. They offer higher power ratings (2W-3W) and better temperature stability in the same package.