
Yageo
Excellent alternative with a standard E96 resistance value, matching all critical precision specs.
The TR0603B5K00P0525Z is a high-precision 0603 thin-film resistor with 5kΩ resistance, 0.1% tolerance, and a ±25ppm/℃ TCR. Finding a suitable replacement requires matching these precision characteristics.
Must match TCR, tolerance, and voltage. Several candidates have weaker specs.
0603 is a standard package with high compatibility.
Precision 5kΩ 0603 resistors are available from multiple vendors.
Yageo RT0603BRD074K99L is a potential direct replacement, matching all critical specifications. However, review of the datasheet for any subtle differences is always recommended before production.
The best path is to select a thin-film 0603 resistor with identical or better tolerance (≤0.1%) and TCR (≤±25ppm/℃). Yageo's RT0603BRD074K99L is a strong candidate.
The main risk is substituting with a part that has a worse Temperature Coefficient (TCR) or tolerance, which could compromise the precision of the application.

Yageo
Excellent alternative with a standard E96 resistance value, matching all critical precision specs.
| Feature / factor | TR0603B5K00P0525Z | RT0603BRD074K99L | RT0603BRE075KL | AR03BTCX5001 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Standard 0603 package.; RT0603BRE075KL: Standard 0603 package.; AR03BTCX5001: Standard 0603 package. |
| Resistance | 5kΩ | 4.99kΩ | 5kΩ | 5kΩ | 4.99kΩ / 5kΩ — Standard E96 value, negligible 0.2% difference.; RT0603BRE075KL: Identical resistance.; AR03BTCX5001: Identical resistance. |
| Tolerance | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% — Matches precision requirement.; RT0603BRE075KL: Identical tolerance.; AR03BTCX5001: Identical tolerance. |
| Tcr | ±25ppm/℃ | ±25ppm/°C | 50ppm/°C | ±25ppm/°C | ±25ppm/°C / 50ppm/°C — Matches precision requirement.; RT0603BRE075KL: Wider TCR may affect stability.; AR03BTCX5001: Identical TCR. |
| Power | 0.1W | 0.1W | 0.1W | - | 0.1W — Equal power rating.; RT0603BRE075KL: Equal power rating. |
| Voltage | 75V | 75V | - | 50V | 75V / 50V — Equal max working voltage.; AR03BTCX5001: Lower max operating voltage. |
Yageo's RT0603BRD074K99L is an excellent alternative, offering the same 0603 package, 0.1W power, 0.1% tolerance, and ±25ppm/℃ TCR, with a standard resistance value of 4.99kΩ that is functionally identical.