Is there a pin-compatible replacement for FRC0805F5903TS?

No direct pin-compatible replacement with the exact 590kΩ resistance was found. However, parts like FRC0805F6203TS are pin-compatible in form and function, but have a slightly different resistance value that requires verification.

What risks should I check before replacing FRC0805F5903TS?

The main risk is the resistance difference (~5%) between the target and alternatives. You must verify that your circuit's performance is not negatively impacted by this change. For some options, also check technology (Thick vs. Thin Film) and tolerance (1% vs. 5%).

FRC0805F5903TS Alternatives, Datasheet & Cross Reference | FOJAN

Find parametric and functional alternatives for the FOJAN FRC0805F5903TS, a 590kΩ 1% 0805 chip resistor. This guide provides options with similar specs and highlights key differences to consider for your application.

AI replacement insight

Electrical risklow

Resistance value differs by ~5%. Verify circuit sensitivity to this change.

Package risklow

All suggested alternatives use the same 0805 package.

Sourcing risklow

Alternatives from major manufacturers like Yageo and FOJAN are widely available.

Can it be replaced directly?

There are no exact drop-in replacements with 590kΩ resistance readily available. However, several parametric alternatives with nearby resistance values exist.

Best replacement path

Use a 1% 0805 resistor with a nearby standard value, such as FRC0805F6203TS (620kΩ) from the same manufacturer, after verifying the resistance change is acceptable.

Main risk

The primary risk is the deviation in resistance value. The target's 590kΩ is a non-standard E96 value, so replacements will have slightly different resistance.

Recommended alternatives

A parametric alternative from the same manufacturer with a slightly higher resistance of 620kΩ.

View details

Alternative comparison matrix

Feature / factor	FRC0805F5903TS	FRC0805F6203TS	RC0805FR-07560KL	RT0805BRD07560KL	Compatibility / risk
Package	0805	0805	0805	-	0805 — Same package and pin count.; RC0805FR-07560KL: Same package and pin count.
Resistance	590 kΩ	620 kΩ	560 kΩ	560 kΩ	620 kΩ / 560 kΩ — Resistance is 5.1% higher.; RC0805FR-07560KL: Resistance is 5.1% lower.; RT0805BRD07560KL: Resistance is 5.1% lower.
Tolerance	1%	1%	1%	0.1%	1% / 0.1% — Same precision.; RC0805FR-07560KL: Same precision.; RT0805BRD07560KL: Higher precision.
Power	0.125 W	0.125 W	0.125 W	-	0.125 W — Matching power rating. Verify application does not require higher power headroom.; RC0805FR-07560KL: Matching power rating.
Manufacturer	FOJAN	FOJAN	-	-	FOJAN — Same manufacturer and product series.
Technology	Thick Film	-	-	Thin Film	Thin Film — Different technology may affect noise and pulse handling.
Tcr	±100 ppm/°C	-	-	25 ppm/°C	25 ppm/°C — Higher stability over temperature.

Application & sourcing insights

Questions & answers

The best alternative is likely FRC0805F6203TS (620kΩ) as it's from the same manufacturer and series, differing only in resistance. For a cross-vendor option, consider Yageo's RC0805FR-07560KL (560kΩ).