Best Alternatives to RC-02K3651FT

Package: 0402Guangdong Fenghua Advanced Technology Holding Co., Ltd.Specialized ResistorsResistance: 3.65kΩTolerance: ±1%Power Rating: 1/16WT.C.R.: ±100ppm/℃

Finding a substitute for the RC-02K3651FT involves matching its 3.65kΩ resistance, ±1% tolerance, and 0402 package. Several options exist, from direct matches to high-precision upgrades with slightly different parameters.

AI replacement insight

Electrical riskmedium

Several candidates have different resistance values or technology (thin film vs thick film).

Package risklow

All suggested candidates use a compatible 0402 package.

Sourcing risklow

These are common resistor values from multiple large manufacturers.

Can it be replaced directly?

Direct replacement for RC-02K3651FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use 0402WGF3651TCE for a near drop-in replacement after verifying its TCR. For higher precision, consider RT0402BRD073K7L if a small resistance change is acceptable.

Main risk

The main risk is substituting with a part that has a different nominal resistance, which could alter circuit behavior if the design is sensitive to this value.

Recommended alternatives

6
0402WGF3651TCE package
Needs validationlow risk

A strong alternative from UNI-ROYAL with matching resistance, tolerance, power, and 0402 package.

View details

Alternative comparison matrix

Feature / factorRC-02K3651FT0402WGF3651TCERT0402BRD073K3LRT0402BRD073K7LCompatibility / risk
Resistance3.65kΩ3.65kΩ3.3kΩ3.7kΩ3.65kΩ / 3.3kΩ / 3.7kΩ / 3.9kΩ — Exact nominal resistance match.; RT0402BRD073K3L: -9.6% deviation from target.; RT0402BRD073K7L: +1.4% deviation, very close to target.; RT0402BRD073K9L: +6.8% deviation from target.
Tolerance±1%±1%±0.1%±0.1%±1% / ±0.1% — Matches target tolerance.; RT0402BRD073K3L: Tighter tolerance than target.; RT0402BRD073K7L: Tighter tolerance than target.; RT0402BRD073K9L: Tighter tolerance than target.
Power1/16W1/16W--1/16W — Matches target power rating.
Package04020402--0402 — Matches target package.
Tcr±100ppm/℃Missing25 ppm/°C25 ppm/°CMissing / 25 ppm/°C — TCR data missing, datasheet review needed.; RT0402BRD073K3L: Better TCR than target.; RT0402BRD073K7L: Better TCR than target.; RT0402BRD073K9L: Better TCR than target.
TechnologyThick Film-Thin FilmThin FilmThin Film — Different technology.; RT0402BRD073K7L: Different technology.; RT0402BRD073K9L: Different technology.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC-02K3651FT 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.