Is there a pin-compatible replacement for AR02BTC5601?

Several 0402 package resistors are pin-compatible, but none match all key electrical parameters. For example, FRC0402F5601TS has the same 5.6kΩ resistance and 0402 package but a lower 1% precision.

What risks should I check before replacing AR02BTC5601?

Key risks are tolerance and temperature coefficient (TCR). The AR02BTC5601 is a high-precision (0.1%, ±25ppm/°C) part. Using a standard resistor can affect circuit accuracy, especially in sensitive analog, measurement, or feedback applications.

AR02BTC5601 Alternatives, Datasheet & Cross Reference | Viking Tech

Finding a substitute for the AR02BTC5601, a 5.6kΩ 0.1% precision resistor, requires careful matching of tolerance and TCR. While some alternatives offer the same resistance, they often have lower precision.

AI replacement insight

Electrical riskhigh

Using a part with wider tolerance or higher TCR can cause performance failure in precision circuits.

Package risklow

Many alternatives share the same 0402 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, fully equivalent replacements were identified. Alternatives require relaxing precision requirements or accepting a different resistance value.

Best replacement path

Search for thin film 0402 resistors with 5.6kΩ resistance, ≤0.1% tolerance, and ≤±25ppm/°C TCR.

Main risk

The primary risk is substituting a lower-precision resistor, which can compromise circuit accuracy and stability.

Recommended alternatives

A precision resistor with identical specs but a different resistance value (5.1kΩ).

View details

Alternative comparison matrix

Feature / factor	AR02BTC5601	AR02BTC5101	FRC0402F5601TS	RC0402JR-075K6L	Compatibility / risk
Resistance	5.6kΩ	5.1kΩ	5.6kΩ	5.6kΩ	5.1kΩ / 5.6kΩ — Resistance value is different.; FRC0402F5601TS: Nominal resistance matches.; RC0402JR-075K6L: Nominal resistance matches.
Tolerance	0.1%	0.1%	1%	5%	0.1% / 5% — Precision matches.; FRC0402F5601TS: Precision is 10x lower.; RC0402JR-075K6L: Significant precision downgrade.
Tcr	±25ppm/°C	±25ppm/°C	±100 ppm/°C	±200 ppm/°C	±25ppm/°C / ±100 ppm/°C / ±200 ppm/°C — Temperature stability matches.; FRC0402F5601TS: Lower temperature stability.; RC0402JR-075K6L: Much lower temperature stability.
Package	0402	0402	0402	0402	0402 — Package size matches.; FRC0402F5601TS: Package size matches.; RC0402JR-075K6L: Package size matches.
Power	0.0625W	-	0.0625W	0.0625W	0.0625W — Power rating matches, no safety margin. Catalog data was inconsistent (1W vs 0.0625W).; RC0402JR-075K6L: Power rating matches, no safety margin.

Application & sourcing insights

Questions & answers

No direct drop-in replacement was found. Alternatives exist with the same 5.6kΩ resistance but lower precision (e.g., 1% or 5% tolerance), requiring circuit validation. Other precision parts match the 0.1% tolerance but have different resistance values.