Is there a pin-compatible replacement for RTT032870FTP?

Yes, any 2-pin 0603 resistor is pin-compatible from a mechanical standpoint. However, you must verify that its electrical parameters like resistance, tolerance, and power rating meet your circuit's requirements.

What risks should I check before replacing RTT032870FTP?

Key risks include: 1) Resistance deviation affecting circuit timing or biasing. 2) Using a wider tolerance (e.g., 5%) part in a precision circuit. 3) A change in technology (e.g., to Thin Film) affecting pulse or noise performance.

RTT032870FTP Alternatives, Datasheet & Cross Reference | RALEC

Find and compare suitable alternatives for the RTT032870FTP, a 287Ω 1% 0.1W 0603 chip resistor. This guide analyzes parametric and functional replacements to help you make an informed decision.

AI replacement insight

Electrical risklow

If resistance, tolerance, and power match closely.

Package risklow

All candidates use the same 0603 package.

Electrical riskhigh

If using a part with 5% tolerance or different technology.

Can it be replaced directly?

There is no exact drop-in replacement with 287Ω resistance, but several form-fit-function alternatives with very similar resistance values are available.

Best replacement path

Use a 1% tolerance, 0.1W, 0603 thick film resistor with resistance between 280Ω and 300Ω, such as FRC0603F2800TS or AC0603FR-07300RL.

Main risk

The primary risk is substituting with a resistor that has a wider tolerance (e.g., 5%) or a different technology (e.g., Thin Film) without engineering validation.

Recommended alternatives

Form-fit alternate with matching specs but slightly lower resistance (280Ω vs 287Ω).

View details

Alternative comparison matrix

Feature / factor	RTT032870FTP	FRC0603F2800TS	AC0603FR-07300RL	RT0603BRD07270RL	Compatibility / risk
Package	0603	0603	0603	-	0603 — Same EIA package size ensures form-fit compatibility.; AC0603FR-07300RL: Same EIA package size ensures form-fit compatibility.
Resistance	287 Ω	280 Ω	300 Ω	270 Ω	280 Ω / 300 Ω / 270 Ω — -2.4% deviation, within E96 series proximity.; AC0603FR-07300RL: +4.5% deviation, within E96 series proximity.; RT0603BRD07270RL: -5.9% deviation from target.
Tolerance	1%	1%	1%	0.1%	1% / 0.1% — Matches target's precision requirement.; AC0603FR-07300RL: Matches target's precision requirement.; RT0603BRD07270RL: Tighter tolerance is a performance upgrade.
Power	0.1W	0.1W	-	-	0.1W — Power rating is identical, no derating needed for same conditions.
Tcr	±100 ppm/°C	±100 ppm/°C	-	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches target.; RT0603BRD07270RL: Better temperature stability is an upgrade.
Application	Commercial	-	AEC-Q200	-	AEC-Q200 — Automotive qualification is an upgrade.
Technology	Thick Film	-	-	Thin Film	Thin Film — Different technology may affect noise or pulse handling.

Application & sourcing insights

Questions & answers

The best alternatives are 0603 thick film resistors with 1% tolerance and resistance near 287Ω, such as FRC0603F2800TS (280Ω) or AC0603FR-07300RL (300Ω).