Is there a pin-compatible replacement for AF0402FR-07200KL?

Yes, parts in a 0402 package are pin-compatible in form factor. However, electrical and functional differences, like resistance value and anti-sulfuration, must be verified before substitution.

What risks should I check before replacing AF0402FR-07200KL?

Key risks are: 1) Resistance deviation affecting circuit performance. 2) Lack of anti-sulfuration causing failure in sulfur-rich environments. 3) Ensure any replacement is also AEC-Q200 qualified for automotive use.

AF0402FR-07200KL Alternatives, Datasheet & Cross Reference | Yageo

AF0402FR-07200KL is a 200kΩ, 1% tolerance, AEC-Q200 qualified anti-sulfurated chip resistor in a 0402 package. Finding a direct replacement requires matching its special anti-sulfuration properties for reliability.

AI replacement insight

Electrical riskmedium

Resistance deviation of ±10% in candidates requires circuit tolerance analysis.

Sourcing riskhigh

The anti-sulfuration feature is a key spec that limits the pool of suitable alternatives.

Package risklow

The 0402 package is standard and widely available.

Can it be replaced directly?

No direct drop-in replacement was found. All reviewed candidates have parametric or functional differences requiring engineering validation.

Best replacement path

Source another anti-sulfurated resistor from the Yageo AF series or a competitor's equivalent with matching parameters.

Main risk

Using a non-anti-sulfurated resistor in an environment with sulfur exposure can lead to premature component failure.

Recommended alternatives

Parametric alternative in a 0402 package with 180kΩ resistance. Lacks the target's anti-sulfuration feature.

View details

Alternative comparison matrix

Feature / factor	AF0402FR-07200KL	AC0402FR-07180KL	AC0402FR-07220KL	Compatibility / risk
Resistance	200kΩ	180kΩ	220kΩ	180kΩ / 220kΩ — Candidate resistance is 10% lower.; AC0402FR-07220KL: Candidate resistance is 10% higher.
Application	Anti-Sulfurated, Automotive	Automotive Grade	Automotive Grade	Automotive Grade — Candidate lacks target's anti-sulfuration feature.; AC0402FR-07220KL: Candidate lacks target's anti-sulfuration feature.
Package	0402	0402	0402	0402 — Package size matches.; AC0402FR-07220KL: Package size matches.
Power	1/16W	1/16W	1/16W	1/16W — Power rating matches.; AC0402FR-07220KL: Power rating matches.
Tolerance	±1%	±1%	±1%	±1% — Tolerance matches.; AC0402FR-07220KL: Tolerance matches.

Application & sourcing insights

Questions & answers

The best alternatives are other anti-sulfurated, AEC-Q200 resistors with 200kΩ resistance, ±1% tolerance, in a 0402 package. Non-anti-sulfurated parts like the Yageo AC series may work but require environmental validation.