RTT05512JTP
RALEC
Needs validationmedium risk
A pin-compatible alternative from RALEC with matching resistance, tolerance, power, and package.
Best Alternatives to RC0805JR-075K1L
Find verified substitutes for the Yageo RC0805JR-075K1L, a 5.1 kΩ, 5% tolerance, 0.125W 0805 chip resistor. Explore pin-compatible and upgraded alternatives from leading manufacturers.
AI replacement insight
Electrical risklow
Candidates match or exceed key electrical specs. Upgraded tolerance (1% vs 5%) is generally beneficial.
Package risklow
All candidates use the same standard 0805 package, ensuring form and fit compatibility.
Can it be replaced directly?
Direct replacement for RC0805JR-075K1L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a 1% tolerance, AEC-Q200 qualified part like Yageo's AC0805FR-075K1L for higher precision and reliability in demanding applications.
Main risk
The primary risk is minimal, mainly ensuring the replacement's specifications meet the application's required operating conditions and safety margins.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | RC0805JR-075K1L | RTT05512JTP | AC0805FR-075K1L | CRCW08055K10FKEA | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 5.1 kΩ | 5.1 kΩ | 5.1 kΩ | 5.1 kΩ | 5.1 kΩ — Nominal resistance matches.; AC0805FR-075K1L: Nominal resistance matches.; CRCW08055K10FKEA: Nominal resistance matches.; RTT055101FTP: Nominal resistance matches. |
| Tolerance | ±5% | ±5% | ±1% | ±1% | ±5% / ±1% — Resistance tolerance matches.; AC0805FR-075K1L: Tighter tolerance is an upgrade.; CRCW08055K10FKEA: Tighter tolerance is an upgrade.; RTT055101FTP: Tighter tolerance is an upgrade. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Power rating matches.; AC0805FR-075K1L: Assumed 0.125W based on part number, despite data conflict in source (1.0W).; CRCW08055K10FKEA: Power rating matches.; RTT055101FTP: Power rating matches. |
| Package | 0805 | 0805 | 0805 | - | 0805 — Package size matches.; AC0805FR-075K1L: Package size matches.; RTT055101FTP: Package size matches. |
| Application | General Purpose | - | AEC-Q200 | AEC-Q200 | AEC-Q200 — Candidate is automotive qualified.; CRCW08055K10FKEA: Candidate is automotive qualified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0805JR-075K1L 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.