Is there a pin-compatible replacement for RT0603BRD07340KL?

No direct pin-compatible replacement with identical parameters was found. All candidates share the 0603 package, but differ in resistance or precision. The closest, RT0603BRD07330KL, requires review of its 330kΩ resistance value.

What risks should I check before replacing RT0603BRD07340KL?

Before replacing, verify the impact of any change in resistance. Most importantly, avoid using a lower-precision (e.g., 1% Thick Film) resistor if your application relies on the target's high stability and accuracy (0.1% tolerance, 25 ppm/°C TCR).

RT0603BRD07340KL Alternatives, Datasheet & Cross Reference | Yageo

Reviewing alternatives for the Yageo RT0603BRD07340KL, a 340kΩ 0.1% precision resistor. Key factors are matching the thin film technology, low TCR, and tight tolerance for circuit accuracy.

AI replacement insight

Electrical riskhigh

Using a Thick Film part or one with looser tolerance/TCR will degrade circuit performance.

Package risklow

All candidates share the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement was found. The closest match, RT0603BRD07330KL, has a different resistance value (330kΩ vs 340kΩ) that must be verified by an engineer.

Best replacement path

The Yageo RT0603BRD07330KL is the best path, offering identical precision with a minor resistance change to 330kΩ that requires engineering sign-off.

Main risk

The main risk is substituting a lower-precision thick film resistor, which can compromise circuit stability and accuracy in applications that require it.

Recommended alternatives

From the same Yageo RT series, this part matches all precision specs but has a slightly lower resistance of 330kΩ.

View details

Alternative comparison matrix

Feature / factor	RT0603BRD07340KL	RT0603BRD07330KL	0603WAF3403T5E	Compatibility / risk
Package	0603	0603	0603	0603 — Same package and pin count.; 0603WAF3403T5E: Same package and pin count.
Resistance	340 kΩ	330 kΩ	340 kΩ	330 kΩ / 340 kΩ — Resistance is ~3% lower.; 0603WAF3403T5E: Resistance value matches.
Tolerance	±0.1%	±0.1%	±1%	±0.1% / ±1% — Precision tolerance matches.; 0603WAF3403T5E: Tolerance is 10x looser than target.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Same high-stability technology.; 0603WAF3403T5E: Lower stability Thick Film vs target's Thin Film.
Tcr	25 ppm/°C	25 ppm/°C	Not specified	25 ppm/°C / Not specified — Temperature coefficient matches.; 0603WAF3403T5E: TCR is expected to be much worse than target's 25 ppm/°C.

Application & sourcing insights

Questions & answers

The best alternative is Yageo's RT0603BRD07330KL. It matches the precision thin film technology, 0.1% tolerance, and 25 ppm/°C TCR, but has a slightly different resistance of 330kΩ that needs review.