Is there a pin-compatible replacement for RS-03K3833FT?

Yes, FRC0603F3833TS is a pin-compatible replacement. It is a 2-pin 0603 resistor with the same footprint and electrical characteristics.

What risks should I check before replacing RS-03K3833FT?

When replacing, primarily check the resistance value. While a direct match exists, other alternatives have different resistances (e.g., 390kΩ, 402kΩ) that must be within your circuit's tolerance. Also, verify the Temperature Coefficient (TCR) for temperature-sensitive applications.

RS-03K3833FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Find substitutes for the RS-03K3833FT, a 383kΩ 1% 0.1W 0603 thick film resistor. This guide provides pin-compatible options and parametric alternatives, highlighting key differences for your design.

AI replacement insight

Electrical riskmedium

Most alternatives have different resistance values, requiring design validation.

Package risklow

All suggested candidates use the same 0603 package.

Sourcing risklow

This is a common resistor value and package with multiple vendor options.

Can it be replaced directly?

Yes, FRC0603F3833TS is a pin-to-pin compatible replacement for RS-03K3833FT, with the same resistance, tolerance, power rating, and package.

Best replacement path

FRC0603F3833TS by FOJAN is the best direct replacement, matching all key electrical and physical parameters.

Main risk

The main risk when substituting is a mismatch in resistance. Alternatives may have values from 360kΩ to 402kΩ, which could impact circuit performance.

Recommended alternatives

Pin-compatible 383kΩ 1% 0.1W resistor in 0603 package with identical key parameters.

View details

Alternative comparison matrix

Feature / factor	RS-03K3833FT	FRC0603F3833TS	RS-03K3903FT	RC0603FR-07402KL	Compatibility / risk
Resistance	383kΩ	383kΩ	390kΩ	402kΩ	383kΩ / 390kΩ / 402kΩ — Exact match.; RS-03K3903FT: Candidate resistance is +1.8% higher. Verify circuit tolerance.; RC0603FR-07402KL: Candidate resistance is +5.0% higher. Verify circuit tolerance.
Tolerance	±1%	±1%	±1%	±1%	±1% — Exact match.; RS-03K3903FT: Exact match.; RC0603FR-07402KL: Exact match.
Power	0.1W	0.1W	0.1W	0.1W	0.1W — Exact match.; RS-03K3903FT: Exact match.; RC0603FR-07402KL: Exact match.
Tcr	±100ppm/℃	±100 ppm/°C	-	-	±100 ppm/°C — Exact match.
Package	0603	0603	0603	0603	0603 — Exact match.; RS-03K3903FT: Exact match.; RC0603FR-07402KL: Exact match.

Application & sourcing insights

Questions & answers

FRC0603F3833TS is the best alternative, offering identical specifications for resistance, tolerance, power, and package, making it a strong candidate for a direct drop-in replacement.