What risks should I check before replacing RS-05K3601FT?

When substituting, check for tolerance differences (e.g., 5% vs 1%), power rating, and temperature coefficient (TCR). For cross-vendor parts, also review minor dimensional differences and material composition if your application is sensitive.

RS-05K3601FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Find verified substitutes and alternatives for the FH RS-05K3601FT, a 3.6kΩ 1% 0.125W 0805 thick film resistor. Compare pin-compatible parts and parametric alternatives from leading manufacturers.

AI replacement insight

Electrical risklow

Low for pin-to-pin matches, Medium for alternatives with different tolerance or resistance.

Package risklow

All suggested candidates are in the standard 0805 package.

Sourcing risklow

This is a common resistor value with multiple sources available.

Can it be replaced directly?

Direct replacement for RS-05K3601FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most direct path is a cross-vendor pin-to-pin match like FRC0805F3601TS, which shares all key electrical parameters.

Main risk

The main risk is using a part with a wider tolerance (e.g., ±5%), which could affect circuit precision. This is a downgrade risk.

Recommended alternatives

A strong pin-compatible candidate with matching resistance, tolerance, power, and 0805 package.

View details

Alternative comparison matrix

Feature / factor	RS-05K3601FT	FRC0805F3601TS	FRC0805J362TS	Compatibility / risk
Package	0805	0805 (2012 Metric)	0805	0805 (2012 Metric) — Package size is identical.; FRC0805J362TS: Package size is identical.
Resistance	3.6kΩ	3.6kΩ	3.6kΩ	3.6kΩ — Resistance value matches.; FRC0805J362TS: Resistance value matches.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Resistance tolerance matches.; FRC0805J362TS: Wider tolerance may impact circuit precision.
Power	0.125W	0.125W	0.125W	0.125W — Power rating matches.; FRC0805J362TS: Power rating matches.
Tcr	±100ppm/℃	±100 ppm/°C	-	±100 ppm/°C — Temperature coefficient matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for RS-05K3601FT 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.