Is there a pin-compatible replacement for FRC0603F4751TS?

Yes, several 0603 chip resistors are pin-compatible. Candidates like WR06X4701FTL have the same package, pinout, and key ratings, but require review of the slight resistance difference.

What risks should I check before replacing FRC0603F4751TS?

Key risks include: 1) Resistance deviation: Ensure the new value (e.g., 4.7kΩ vs 4.75kΩ) is within your circuit's tolerance. 2) Power Dissipation: Ensure the 0.1W rating provides sufficient margin in your application. 3) TCR: Verify the temperature stability matches your requirements.

FRC0603F4751TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare alternatives for the FRC0603F4751TS, a 4.75kΩ 1% 0.1W 0603 thick film resistor. This guide provides parametrically similar options and analyzes replacement risks.

AI replacement insight

Electrical risklow

Resistance deviation is small for top candidates; power rating matches but lacks extra margin.

Package risklow

All suggested alternatives use the same 0603 package.

Sourcing risklow

Candidates are common, active parts from multiple vendors.

Can it be replaced directly?

No exact drop-in replacement with 4.75kΩ resistance is listed. The closest options have standard values like 4.7kΩ, requiring engineering review.

Best replacement path

Use a standard E96 value like 4.7kΩ or 4.64kΩ from a major brand (e.g., Walsin, Yageo) in the same 0603 package.

Main risk

The primary risk is the slight deviation in resistance from the target's 4.75kΩ value, which could impact precision circuits.

Recommended alternatives

A 4.7kΩ resistor in the same 0603 package with matched tolerance and power rating. Resistance differs by -1.05%.

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Alternative comparison matrix

Feature / factor	FRC0603F4751TS	SCR0603F4K7	WR06X4701FTL	Compatibility / risk
Package	0603	0603	0603 (1608 Metric)	0603 / 0603 (1608 Metric) — Package size matches.; WR06X4701FTL: Package size matches.
Resistance	4.75kΩ	4.7kΩ	4.7kΩ	4.7kΩ — Slightly lower resistance (-1.05%).; WR06X4701FTL: Slightly lower resistance (-1.05%).
Power	0.1W	0.1W	0.1W	0.1W — Matches target, but lacks 1.5x safety margin from engineering rules.; WR06X4701FTL: Matches target, but lacks 1.5x safety margin from engineering rules.
Tolerance	1%	1%	1%	1% — Tolerance matches.; WR06X4701FTL: Tolerance matches.
Tcr	±100 ppm/°C	-	≤ ±100 ppm/°C	≤ ±100 ppm/°C — Temperature coefficient is equal or better.

Application & sourcing insights

Questions & answers

Resistors like Walsin's WR06X4701FTL or VO's SCR0603F4K7 are strong candidates, offering a very close 4.7kΩ resistance in the same 0603 package. Engineers should verify the -1.05% resistance difference is acceptable for their circuit.