What risks should I check before replacing TC0325B1602T5F?

Before replacing, check three main risks: 1) Power Dissipation: Ensure the replacement's power rating is sufficient. 2) Temperature Coefficient (TCR): A higher TCR will cause more resistance drift with temperature. 3) Tolerance: A wider tolerance may affect circuit accuracy.

TC0325B1602T5F Alternatives, Datasheet & Cross Reference | UNI-ROYAL

The UNI-ROYAL TC0325B1602T5F is a 16kΩ, 0.1% tolerance, 0.1W thin-film resistor in an 0603 package. Finding a substitute requires matching these precision characteristics, especially resistance, tolerance, and TCR.

AI replacement insight

Electrical riskmedium

Lack of power derating and potential for worse TCR in some alternatives requires careful review.

Package risklow

All viable candidates use the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

Direct replacement for TC0325B1602T5F should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The Yageo RT0603BRD0716KL is the strongest candidate, matching all key electrical parameters and package. However, it offers no power derating margin over the original.

Main risk

The primary risk is electrical overstress. Candidates either match the target's power rating with no safety margin or have inferior parameters like TCR and tolerance.

Recommended alternatives

A strong alternative from Yageo with identical key parameters, but requires review of power dissipation.

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Alternative comparison matrix

Feature / factor	TC0325B1602T5F	RT0603BRD0716KL	FRH0603B1602TS	Compatibility / risk
Package	0603 (1608 Metric)	0603	0603	0603 — Identical package ensures form-fit compatibility.; FRH0603B1602TS: matched
Resistance	16 kΩ	16 kΩ	16 kΩ	16 kΩ — matched; FRH0603B1602TS: matched
Tolerance	±0.1%	±0.1%	-	±0.1% — matched
Tcr	25 ppm/°C	25 ppm/°C	±100 ppm/°C	25 ppm/°C / ±100 ppm/°C — matched; FRH0603B1602TS: Candidate TCR is 4x worse, impacting stability over temperature.
Power	0.1 W	0.1 W	-	0.1 W — No derating margin. Verify application power dissipation.
Technology	Thin Film	-	Thick Film	Thick Film — Different technology may affect noise and long-term stability.

Application & sourcing insights

Questions & answers

Verified drop-in options for TC0325B1602T5F 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.