Is there a pin-compatible replacement for RC-02K1910FT?

Yes, several candidates share the same 0402 package and are pin-compatible from a mechanical standpoint. However, none are electrically identical. All require careful review of their parametric differences, such as resistance and tolerance.

What risks should I check before replacing RC-02K1910FT?

Before replacing, verify your circuit's tolerance to resistance changes (from 191Ω to 180Ω, 200Ω, or 210Ω). The most critical risk is the tolerance degradation from ±1% to ±5% with some candidates, which is unsuitable for precision applications. Also, check the temperature coefficient (TCR) if it's important for your design.

RC-02K1910FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

RC-02K1910FT is a 191Ω, ±1% tolerance, 0402 thick film chip resistor. While no direct drop-in replacements were found, several parametric alternatives with different resistance or tolerance values are available for consideration.

AI replacement insight

Electrical riskhigh

Resistance and tolerance deviations require circuit analysis.

Package risklow

All candidates share the same 0402 package.

Can it be replaced directly?

No direct, drop-in replacements for RC-02K1910FT have been identified. All potential candidates have different resistance values or a wider tolerance.

Best replacement path

The closest options are general-purpose resistors with slightly different resistance values (180Ω-210Ω). For precision applications, the wider tolerance (±5%) of some candidates is a major risk.

Main risk

The primary risks are changes in resistance value and a significant degradation in tolerance from ±1% to ±5% in some candidates.

Recommended alternatives

A parametric alternative in the same 0402 package with a higher resistance value of 210Ω.

View details

Alternative comparison matrix

Feature / factor	RC-02K1910FT	0402WGF2100TCE	0402WGJ0181TCE	0402WGJ0201TCE	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Same EIA package size.; 0402WGJ0181TCE: Same EIA package size.; 0402WGJ0201TCE: Same EIA package size.
Resistance	191Ω	210Ω	180Ω	200Ω	210Ω / 180Ω / 200Ω — Candidate resistance is ~10% higher.; 0402WGJ0181TCE: Candidate resistance is ~6% lower.; 0402WGJ0201TCE: Candidate resistance is ~5% higher.
Tolerance	±1%	±1%	±5%	±5%	±1% / ±5% — Same precision tolerance.; 0402WGJ0181TCE: Wider tolerance, a significant downgrade.; 0402WGJ0201TCE: Wider tolerance, a significant downgrade.
Power	1/16W	1/16W	1/16W	1/16W	1/16W — Same power rating.; 0402WGJ0181TCE: Same power rating.; 0402WGJ0201TCE: Same power rating.
Tcr	±100ppm/℃	Not Specified	-	-	Not Specified — TCR not found for candidate.

Application & sourcing insights

Questions & answers

There is no single best alternative. 0402WGF2100TCE has the same ±1% tolerance but a 10% higher resistance (210Ω). Other options like 0402WGJ0181TCE have closer resistance (180Ω) but a much wider ±5% tolerance. The choice depends on your circuit's sensitivity.