Is there a pin-compatible replacement for RS-06L1R50FT?

Yes, several candidates share the 1206 package and pinout, but all have electrical differences. No direct pin-to-pin functional equivalent was found without caveats.

What risks should I check before replacing RS-06L1R50FT?

Verify that your circuit can tolerate changes in resistance (e.g., 1.5Ω to 1.6Ω) and/or a wider tolerance (±1% to ±5%) and a different temperature coefficient (TCR).

RS-06L1R50FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Find and compare alternatives for the RS-06L1R50FT, a 1.5Ω, 1% tolerance, 0.25W resistor in a 1206 package. Review parametric alternatives and key differences before making a substitution.

AI replacement insight

Electrical riskmedium

Candidates have different resistance, tolerance, or TCR values.

Package risklow

All viable candidates match the 1206 package.

Can it be replaced directly?

No direct drop-in replacement has been identified. All candidates have parametric differences requiring engineering review.

Best replacement path

Consider parametric alternatives like 1206W4F160KT5E, which offers a better TCR but has a slightly different resistance (1.6Ω). Review is required.

Main risk

The main risks are changes in resistance value and degradation of tolerance or temperature coefficient (TCR).

Recommended alternatives

A 1.5Ω, 0.25W resistor in a 1206 package, but with a wider ±5% tolerance and weaker TCR.

View details

Alternative comparison matrix

Feature / factor	RS-06L1R50FT	FRC1206J1R5 TS	1206W4F160KT5E	Compatibility / risk
Package	1206	1206	1206	1206 — Package size matches.; 1206W4F160KT5E: Package size matches.
Resistance	1.5 Ω	1.5 Ω	1.6 Ω	1.5 Ω / 1.6 Ω — Resistance value matches.; 1206W4F160KT5E: Resistance is slightly higher.
Power	0.25 W	0.25 W	-	0.25 W — Power rating matches.
Tolerance	±1%	±5%	±1%	±5% / ±1% — Tolerance is significantly wider.; 1206W4F160KT5E: Tolerance matches.
Tcr	±250 ppm/℃	±400 ppm/°C	±100 ppm/°C	±400 ppm/°C / ±100 ppm/°C — Temperature coefficient is worse.; 1206W4F160KT5E: Temperature coefficient is better.

Application & sourcing insights

Questions & answers

1206W4F160KT5E is a strong candidate with a better TCR, but its 1.6Ω resistance requires verification. FRC1206J1R5 TS matches resistance but has a much wider ±5% tolerance.