What risks should I check before replacing RT0603BRD077K87L?

The main risk is the change in resistance value, which can affect circuit accuracy, especially in precision applications like voltage dividers or filter circuits. Also, verify the Temperature Coefficient of Resistance (TCR) and power rating of any substitute.

RT0603BRD077K87L Alternatives, Datasheet & Cross Reference | Yageo

Q: Is there a pin-compatible replacement for RT0603BRD077K87L?

Yes, other 0603 package resistors are pin-compatible in form factor. However, no direct drop-in replacement with the exact 7.87kΩ resistance has been identified. All known alternatives have different resistance values and require engineering validation.

Finding a substitute for the Yageo RT0603BRD077K87L, a 7.87kΩ 0.1% 25ppm/°C precision resistor, requires careful matching of resistance, tolerance, and TCR. While several alternatives in the same 0603 package exist, they have different resistance values that need engineering review.

AI replacement insight

Electrical riskmedium

Resistance and TCR differences can impact the accuracy and stability of precision circuits.

Package risklow

All viable candidates share the same 0603 package, ensuring form and fit compatibility.

Can it be replaced directly?

No direct drop-in replacement with the exact 7.87kΩ resistance has been identified. All alternatives require engineering review due to parametric differences.

Best replacement path

Select a candidate with matching TCR (25 ppm/°C) and the closest available resistance value. Engineering validation is essential.

Main risk

Change in precision circuit behavior due to resistance value deviation.

Recommended alternatives

Parametric alternative with a slightly lower resistance value but matching TCR and tolerance.

View details

Alternative comparison matrix

Feature / factor	RT0603BRD077K87L	RT0603BRD077K68L	RT0603BRD078K2L	RT0603BRE078KL	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Package size matches.; RT0603BRD078K2L: Package size matches.; RT0603BRE078KL: Package size matches.
Resistance	7.87 kΩ	7.68 kΩ	8.2 kΩ	8.0 kΩ	7.68 kΩ / 8.2 kΩ / 8.0 kΩ — Resistance differs by -2.4%.; RT0603BRD078K2L: Resistance differs by +4.2%.; RT0603BRE078KL: Resistance differs by +1.6%.
Tolerance	±0.1%	±0.1%	±0.1%	-	±0.1% — Precision tolerance matches.; RT0603BRD078K2L: Precision tolerance matches.
Tcr	25 ppm/°C	25 ppm/°C	25 ppm/°C	50 ppm/°C	25 ppm/°C / 50 ppm/°C — Temperature coefficient matches.; RT0603BRD078K2L: Temperature coefficient matches.; RT0603BRE078KL: TCR is worse than target.
Power	1/10 W	1/10 W	1/10 W	-	1/10 W — Power rating matches.; RT0603BRD078K2L: Power rating matches.

Application & sourcing insights

Questions & answers

The best alternatives are precision resistors with resistance as close to 7.87kΩ as possible, matching the ±0.1% tolerance, 25 ppm/°C TCR, and 1/10W power rating. Candidates like RT0603BRD077K68L (7.68kΩ) require circuit analysis.