Is there a pin-compatible replacement for ARG03DTC2002?

Yes, several 0603 package resistors are pin-compatible. However, no direct replacement matching the target's ±0.5% tolerance and ±25ppm/°C TCR was found. All alternatives require a review of their electrical parameters.

What risks should I check before replacing ARG03DTC2002?

The main risks are wider resistance tolerance and a higher temperature coefficient (TCR). These can decrease the accuracy and stability of your circuit, especially over temperature. Always verify the substitute's impact on your design's performance.

ARG03DTC2002 Alternatives, Datasheet & Cross Reference | Viking Tech

Finding a substitute for the ARG03DTC2002, a 20kΩ 0.5% precision resistor, requires careful parametric review. While several 0603 resistors exist, matching its high precision is the main challenge.

AI replacement insight

Electrical riskmedium

Most alternatives have wider tolerance and/or higher TCR, affecting circuit accuracy and stability.

Package risklow

All candidates match the 0603 package, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement with identical precision (±0.5% tolerance, ±25ppm/°C TCR) was found. All identified alternatives require engineering review due to relaxed parameters.

Best replacement path

The closest alternative is ARG03FTC2002, which only relaxes the tolerance to ±1% while matching other key parameters.

Main risk

Loss of circuit precision due to wider resistance tolerance or a higher temperature coefficient (TCR).

Recommended alternatives

Parametric alternative with same resistance and TCR, but wider tolerance (±1% vs ±0.5%).

View details

Alternative comparison matrix

Feature / factor	ARG03DTC2002	ARG03FTC2002	CRCW060320K0FKEA	ERJ3EKF2002V	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Form and fit match.; CRCW060320K0FKEA: matched; ERJ3EKF2002V: matched
Resistance	20kΩ	20kΩ	-	-	20kΩ — matched
Tolerance	±0.5%	±1.0%	±1.0%	±1.0%	±1.0% — Candidate tolerance is wider.; CRCW060320K0FKEA: Tolerance is wider.; ERJ3EKF2002V: Tolerance is wider.
Tcr	±25ppm/°C	±25ppm/°C	±100 ppm/K	±100 ppm/°C	±25ppm/°C / ±100 ppm/K / ±100 ppm/°C — Temperature coefficient matches.; CRCW060320K0FKEA: TCR is 4x higher, less stable.; ERJ3EKF2002V: TCR is 4x higher, less stable.
Power	100mW	100mW	-	-	100mW — matched

Application & sourcing insights

Questions & answers

The best alternative found is ARG03FTC2002 from the same manufacturer, Viking Tech. It matches the 20kΩ resistance, 0603 package, and ±25ppm/°C TCR, but has a slightly wider tolerance of ±1%.