What risks should I check before replacing HoYLR2512-3W-30mR-1%?

Before replacing, verify the substitute's resistance, power rating, and temperature coefficient (TCR). For pin-compatible parts, also check the datasheet for the exact land pattern dimensions to ensure a perfect fit on your PCB.

HoYLR2512-3W-30mR-1% Alternatives, Datasheet & Cross Reference | Shenzhen Milliohm Electronics Co., Ltd.

Find the best substitute for the HoYLR2512-3W-30mR-1%, a 3W, 30mΩ, 1% current sense resistor in a 2512 package. This page provides verified alternatives, including pin-compatible options and parametric replacements.

AI replacement insight

Electrical risklow

For pin-to-pin candidates, electrical risk is low. For parametric alternatives, resistance changes require circuit analysis.

Package risklow

Candidates with matching 2512 packages minimize layout changes, but land pattern details should always be verified.

Can it be replaced directly?

Direct replacement for HoYLR2512-3W-30mR-1% should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

RLP25FEGR030 from TAI-TECH is a strong candidate for a pin-to-pin replacement, featuring identical key electrical and package specifications.

Main risk

The primary risk when substituting is a change in resistance, which can affect the accuracy of current sensing circuits. Using a part with a different package also introduces layout modification risks.

Recommended alternatives

A strong alternative with identical package, power, resistance, tolerance, and TCR.

View details

Alternative comparison matrix

Feature / factor	HoYLR2512-3W-30mR-1%	RLP25FEGR030	HoJLR2512-3W-33mR-1%	Compatibility / risk
Package	2512	2512	2512	2512 — Package size is identical.; HoJLR2512-3W-33mR-1%: Package size is identical.
Power	3.0 W	3.0 W	3.0 W	3.0 W — Power rating is identical.; HoJLR2512-3W-33mR-1%: Power rating is identical.
Resistance	0.03 Ω	0.03 Ω	0.033 Ω	0.03 Ω / 0.033 Ω — Resistance value is identical.; HoJLR2512-3W-33mR-1%: Resistance is 10% higher.
Tolerance	±1%	±1%	±1%	±1% — Resistance tolerance is identical.; HoJLR2512-3W-33mR-1%: Resistance tolerance is identical.
Tcr	±50ppm/℃	±50 ppm/°C	-	±50 ppm/°C — Temperature coefficient is identical.

Application & sourcing insights

Questions & answers

Verified drop-in options for HoYLR2512-3W-30mR-1% 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.