Is there a pin-compatible replacement for PT2512FK-7W0R33L?

Yes, several parts in the 2512 package are pin-compatible. VMS-R330-1.0-U is an upgrade path with identical resistance. Always verify the datasheet for land pattern compatibility.

What risks should I check before replacing PT2512FK-7W0R33L?

Key risks include power rating, resistance tolerance, and temperature coefficient (TCR). Also, verify if the replacement has AEC-Q200 qualification if used in an automotive application.

PT2512FK-7W0R33L Alternatives, Datasheet & Cross Reference | Yageo

Find and compare substitutes for the Yageo PT2512FK-7W0R33L, a 2W, 330mΩ, 1% tolerance 2512 current sense resistor. Alternatives may offer higher power ratings but require review for qualification and parametric differences.

AI replacement insight

Package risklow

2512 is a standard SMT package.

Electrical riskmedium

Requires checking TCR and ensuring substitutes meet AEC-Q200 if needed.

Sourcing riskmedium

Check stock and lead times for all candidates, especially for high-reliability parts.

Can it be replaced directly?

A direct, drop-in replacement is possible with candidates matching the 2512 package, 330mΩ resistance, and ±1% tolerance. VMS-R330-1.0-U is a strong option.

Best replacement path

The best path is an upgrade like VMS-R330-1.0-U, which improves power handling while maintaining other critical parameters and AEC-Q200 qualification.

Main risk

The main risk is using a substitute without the target's AEC-Q200 qualification in an automotive design, or one with a different resistance value.

Recommended alternatives

A 2512 resistor with matching resistance/tolerance, higher 3W power rating, and AEC-Q200 qualification.

View details

Alternative comparison matrix

Feature / factor	PT2512FK-7W0R33L	VMS-R330-1.0-U	HoJLR2512-3W-330mR-1%	Compatibility / risk
Package	2512	2512 (6432 Metric)	2512	2512 (6432 Metric) — Form factor matches.; HoJLR2512-3W-330mR-1%: Form factor matches.
Resistance	0.33 Ohm	0.33 Ohm	0.33 Ohm	0.33 Ohm — Resistance value matches.; HoJLR2512-3W-330mR-1%: Resistance value matches.
Tolerance	1.0%	1.0%	-	1.0% — Tolerance matches.
Power	2.0 W	3.0 W	3.0 W	3.0 W — Higher power rating provides more margin.; HoJLR2512-3W-330mR-1%: Higher power rating provides more margin.
Application	AEC-Q200	AEC-Q200	Not Specified	AEC-Q200 / Not Specified — AEC-Q200 qualification matches.; HoJLR2512-3W-330mR-1%: Lacks AEC-Q200 qualification.
Technology	Thick Film	Metal Foil	-	Metal Foil — Different technology, often an upgrade.

Application & sourcing insights

Questions & answers

VMS-R330-1.0-U from Isabellenhuette is a strong candidate, offering a higher 3W power rating and matching key specs including AEC-Q200 qualification.