Is there a pin-compatible replacement for RC2512FK-7W1RL?

Yes, parts like HoLRT2512-2W-1R-1% share the same 2512 package and pinout. However, you must review electrical differences like technology (Thin Film vs. Thick Film) before considering it a drop-in replacement.

What risks should I check before replacing RC2512FK-7W1RL?

Key risks include changes in resistance tolerance (e.g., from ±1% to ±5%), differences in resistor technology (Thick vs. Thin Film) which can affect pulse performance, and TCR variations.

RC2512FK-7W1RL Alternatives, Datasheet & Cross Reference | Yageo

Find replacements for the Yageo RC2512FK-7W1RL, a 2W 1Ω 1% 2512 resistor. This guide analyzes pin-compatible and functional alternatives, highlighting key differences in tolerance and technology.

AI replacement insight

Electrical riskmedium

Candidates have different tolerance or technology.

Package risklow

All viable candidates match the 2512 package.

Can it be replaced directly?

No direct drop-in replacement was identified. HoLRT2512-2W-1R-1% is a strong functional match but uses different resistor technology (thin-film vs. thick-film), which requires review.

Best replacement path

For precision use, HoLRT2512-2W-1R-1% offers better TCR but requires verifying its thin-film technology. For general use, FRP2512J1R0 TS is an option if ±5% tolerance is acceptable.

Main risk

The main risks are accepting a wider tolerance (±5% vs ±1%) or a different resistor technology which may affect pulse handling.

Recommended alternatives

A 1Ω, 2W resistor in the same 2512 package, but with a relaxed ±5% tolerance. TCR is improved.

View details

Alternative comparison matrix

Feature / factor	RC2512FK-7W1RL	FRP2512J1R0 TS	HoLRT2512-2W-1R-1%	Compatibility / risk
Package	2512	2512	2512	2512 — Form factor matches.; HoLRT2512-2W-1R-1%: Form factor matches.
Resistance	1.0 Ω	1.0 Ω	1.0 Ω	1.0 Ω — Resistance matches.; HoLRT2512-2W-1R-1%: Resistance matches.
Power	2.0 W	2.0 W	2.0 W	2.0 W — Power rating matches.; HoLRT2512-2W-1R-1%: Power rating matches.
Tolerance	±1.0%	±5.0%	±1.0%	±5.0% / ±1.0% — Wider tolerance, not for precision use.; HoLRT2512-2W-1R-1%: Tolerance matches.
Tcr	±200 ppm/°C	±100 ppm/°C	±50ppm/℃	±100 ppm/°C / ±50ppm/℃ — Candidate has a more stable TCR.; HoLRT2512-2W-1R-1%: Candidate has a more stable TCR.
Technology	Thick Film	-	Thin Film	Thin Film — Different resistor technology, may affect pulse handling.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. HoLRT2512-2W-1R-1% is a strong match with better TCR but different technology. FRP2512J1R0 TS is an option if a wider ±5% tolerance is acceptable.