AC0603JR-071KL
Yageo
Needs validationlow risk
A 1kΩ, ±5%, 0.1W, 0603 thick film resistor from Yageo with matching specs and AEC-Q200 qualification.
Best Alternatives to WR06X102JTL
Find reliable alternatives for the Walsin WR06X102JTL, a 1kΩ 5% 0.1W 0603 chip resistor. Explore pin-compatible and upgraded options from leading manufacturers to ensure supply chain resilience.
AI replacement insight
Electrical risklow
Key parameters are well-matched. Tighter tolerance upgrades are common. Power rating requires verification of design margin.
Package risklow
All suggested alternatives use the standard 0603 package, ensuring form and fit compatibility.
Sourcing risklow
This is a common resistor value and package, with many alternatives available from multiple manufacturers, reducing sourcing risk.
Can it be replaced directly?
Direct replacement for WR06X102JTL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
upgrade_path
Main risk
The primary risk is ensuring sufficient power derating, as most direct alternatives have the same 0.1W power rating without additional margin.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | WR06X102JTL | AC0603JR-071KL | 0603WAD1001T5E | CRCW06031K00FKEAC | Compatibility / risk |
|---|---|---|---|---|---|
| Qualification | Commercial | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive grade. |
| Resistance | 1kΩ | 1kΩ | 1kΩ | - | 1kΩ — Identical resistance value.; 0603WAD1001T5E: Resistance value is identical.; RTT03102JTP: Identical resistance value. |
| Tolerance | ±5% | ±5% | ±0.5% | ±1% | ±5% / ±0.5% / ±1% — Identical tolerance.; 0603WAD1001T5E: Significantly tighter tolerance is a direct upgrade.; CRCW06031K00FKEAC: Tighter tolerance is a direct upgrade.; RTT03102JTP: Identical tolerance. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Power rating is identical; verify design margin.; 0603WAD1001T5E: Power rating is identical; verify design margin.; CRCW06031K00FKEAC: Power rating is identical; verify design margin.; RTT03102JTP: Power rating is identical; verify design margin. |
| Package | 0603 (1608 metric) | 0603 | 0603 | 0603 | 0603 — Identical package size.; 0603WAD1001T5E: Identical package size.; CRCW06031K00FKEAC: Identical package size.; RTT03102JTP: Identical package size. |
| Tcr | Not specified | - | - | ±100 ppm/K | ±100 ppm/K — Specified and good TCR. |
| Technology | Thick Film | - | - | - | Thick Film — Same resistor technology. |
Application & sourcing insights
Questions & answers
Verified drop-in options for WR06X102JTL are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.