What risks should I check before replacing AR02BTC7502?

When replacing this precision resistor, verify the Temperature Coefficient of Resistance (TCR) and noise characteristics. Avoid using lower-precision (e.g., 1% or 5%) thick film resistors.

AR02BTC7502 Alternatives, Datasheet & Cross Reference | Viking Tech

Find the best replacements for the Viking Tech AR02BTC7502, a 75kΩ 0.1% 0402 thin film resistor. Explore pin-compatible alternatives and parametric options for your design.

AI replacement insight

Electrical riskhigh

High risk if using a substitute with wider tolerance or different technology (e.g., thick film).

Package risklow

All top candidates use the same 0402 package, ensuring form and fit compatibility.

Sourcing risklow

Yageo is a major, widely available manufacturer, reducing sourcing risk.

Can it be replaced directly?

Direct replacement for AR02BTC7502 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for AR02BTC7502, then review parametric alternatives for package and electrical fit.

Main risk

The main risk is using a lower-precision substitute, which can compromise circuit performance if the original design relies on the 0.1% tolerance and thin film stability.

Recommended alternatives

Strong pin-compatible alternative with matching key electrical parameters and package.

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Alternative comparison matrix

Feature / factor	AR02BTC7502	RT0402BRD0775KL	AC0402FR-0775KL	Compatibility / risk
Resistance	75kΩ	75kΩ	75kΩ	75kΩ — Exact match.; AC0402FR-0775KL: Exact match.
Tolerance	±0.1%	±0.1%	±1%	±0.1% / ±1% — Exact match.; AC0402FR-0775KL: 10x wider tolerance than target.
Power	1/16W	1/16W	-	1/16W — Exact match.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Matches target's high-precision technology.; AC0402FR-0775KL: Lower precision technology.
Tcr	Not specified	25 ppm/°C	±100 ppm/°C	25 ppm/°C / ±100 ppm/°C — Excellent TCR, likely matches or exceeds target.; AC0402FR-0775KL: Higher temperature drift.
Package	0402 (1005 Metric)	0402	-	0402 — Matches package dimensions.
Application	Commercial	-	AEC-Q200	AEC-Q200 — Automotive grade, may be over-specified if not needed.

Application & sourcing insights

Questions & answers

Verified drop-in options for AR02BTC7502 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.