Is there a pin-compatible replacement for RS-05K1583FT?

Yes, several 0805 chip resistors are pin-compatible. However, direct drop-in replacements with the exact 158kΩ resistance are uncommon. Alternatives like FRC0805F1603TS (160kΩ) are parametrically very close and should be evaluated for your circuit's sensitivity.

What risks should I check before replacing RS-05K1583FT?

The main risk is the change in resistance. The target is 158kΩ, and alternatives may be 150kΩ, 160kΩ, or 162kΩ. Verify if this deviation is acceptable for your circuit's performance, especially in precision applications like voltage dividers or filter circuits.

RS-05K1583FT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Finding a substitute for the RS-05K1583FT 158kΩ resistor involves checking for similar 0805 package parts with 1% tolerance and 125mW power rating. Several parametric alternatives exist with slightly different resistance values that require engineering review.

AI replacement insight

Electrical risklow

For candidates with ~1-2% resistance deviation. Rises to Medium for ~5% deviation.

Package risklow

All recommended candidates use the same 0805 package.

Can it be replaced directly?

No exact drop-in replacement with 158kΩ resistance was found. The closest options are parametric alternatives requiring engineering review of the resistance change.

Best replacement path

The best path is to use a parametric alternative with the closest resistance value, such as the 160kΩ FRC0805F1603TS, after verifying circuit tolerance.

Main risk

The primary risk is the slight deviation in nominal resistance, which could affect circuit timing, gain, or sensor calibration in precision applications.

Recommended alternatives

Strong parametric alternative with a very close 160kΩ resistance and matching package, power, and tolerance.

View details

Alternative comparison matrix

Feature / factor	RS-05K1583FT	FRC0805F1603TS	RC0805FR-07162KL	RS-05K1503FT	Compatibility / risk
Package	0805	0805 (2012 metric)	0805 (2012 metric)	0805	0805 (2012 metric) — Form and fit are identical.; RC0805FR-07162KL: Form and fit are identical.; RS-05K1503FT: Form and fit are identical.
Resistance	158kΩ	160kΩ	162kΩ	150kΩ	160kΩ / 162kΩ / 150kΩ — Very close (+1.26%) to target's 158kΩ. Resistance ranges overlap.; RC0805FR-07162KL: Higher resistance (+2.53%) than target's 158kΩ. Requires review.; RS-05K1503FT: Lower resistance (-5.06%) than target's 158kΩ. Requires careful review.
Tolerance	±1%	±1%	±1%	-	±1% — Matches target specification.; RC0805FR-07162KL: Matches target specification.
Power	0.125W	0.125W	0.125W	-	0.125W — Matches target power rating.; RC0805FR-07162KL: Matches target power rating.
Tcr	±100ppm/℃	±100 ppm/°C	-	-	±100 ppm/°C — Matches target temperature coefficient.
Manufacturer	FH (Guangdong Fenghua Advanced Tech)	-	-	FH (Guangdong Fenghua Advanced Tech)	FH (Guangdong Fenghua Advanced Tech) — Same manufacturer and series as target.

Application & sourcing insights

Questions & answers

FRC0805F1603TS from FOJAN is a strong candidate, offering a very close 160kΩ resistance in the same 0805 package and with identical power, tolerance, and TCR ratings.