
Yageo
A 330Ω 0603 resistor with superior tolerance (±0.1%) and TCR (25ppm), but uses Thin Film technology.
WR06X331JTL is a general-purpose 330Ω 5% 0.1W thick film resistor in a 0603 package. While no exact drop-in is listed, several pin-compatible alternatives are available, including high-precision upgrades and options with slightly different resistance values.
Resistance values differ by up to 9%, which can alter circuit behavior. Technology change to Thin Film may affect pulse handling.
All candidates share the same 0603 package, ensuring physical compatibility.
No direct, verified drop-in replacement is listed. All candidates require engineering review due to differences in technology or resistance value.
For precision, use RT0603BRE07330RL. For general use, any listed parametric alternative may work after checking resistance tolerance.
The primary risk is substituting a part with a different resistance value (e.g., 300Ω or 360Ω) into a circuit that requires exactly 330Ω.

Yageo
A 330Ω 0603 resistor with superior tolerance (±0.1%) and TCR (25ppm), but uses Thin Film technology.
| Feature / factor | WR06X331JTL | RT0603BRD07330RL | RT0603BRE07330RL | 0603WAJ0361T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 | 0603 | 0603 | 0603 — Same EIA package size.; RT0603BRE07330RL: Same EIA package size.; 0603WAJ0361T5E: Same EIA package size.; AC0603FR-07300RL: Same EIA package size. |
| Resistance | 330 Ω | 330 Ω | 330 Ω | 360 Ω | 330 Ω / 360 Ω / 300 Ω — Resistance value matches.; RT0603BRE07330RL: Resistance value matches.; 0603WAJ0361T5E: Resistance is ~9% higher. Verify circuit tolerance.; AC0603FR-07300RL: Resistance is ~9% lower. Verify circuit tolerance. |
| Technology | Thick Film | Thin Film | Thin Film | Thick Film | Thin Film / Thick Film — Upgrade to more stable technology; check pulse handling if relevant.; RT0603BRE07330RL: Upgrade to more stable technology; check pulse handling if relevant.; 0603WAJ0361T5E: Technology matches.; AC0603FR-07300RL: Technology matches. |
| Tolerance | ±5% | ±0.1% | ±0.1% | ±5% | ±0.1% / ±5% / ±1% — Significantly tighter tolerance.; RT0603BRE07330RL: Significantly tighter tolerance.; 0603WAJ0361T5E: Tolerance matches.; AC0603FR-07300RL: Tighter tolerance. |
| Tcr | ≤ ±100 ppm/°C | 25 ppm/°C | 50 ppm/°C | - | 25 ppm/°C / 50 ppm/°C — Significantly improved temperature stability.; RT0603BRE07330RL: Improved temperature stability. |
| Application | Commercial | - | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
The best alternatives are the Yageo RT-series parts like RT0603BRE07330RL. They offer the same resistance in a compatible package with significantly better tolerance and temperature stability.