AC0402JR-07100KL
Yageo
Needs validationlow risk
AEC-Q200 qualified substitute from Yageo with matching key electrical and physical parameters.
Best Alternatives to RTT02104JTH
Find verified substitutes for the RTT02104JTH, a 100kΩ, 5%, 1/16W, 0402 thick film resistor. This guide provides pin-compatible and upgrade options from leading manufacturers.
AI replacement insight
Electrical risklow
Many substitutes match key electricals. Tighter tolerance is a safe upgrade.
Package risklow
The 0402 package is a standard size with consistent land patterns.
Sourcing riskmedium
While many options exist, check regional availability and lead times for specific MPNs.
Can it be replaced directly?
Direct replacement for RTT02104JTH should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct pin-to-pin replacement with a general-purpose thick film resistor like WR04X104JTL.
Main risk
The main risk is selecting a substitute with a lower maximum operating temperature, which could lead to failure in high-temperature applications.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RTT02104JTH | AC0402JR-07100KL | WR04X104JTL | WR04X1003FTL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Matches target package.; WR04X104JTL: Matches target package.; WR04X1003FTL: Matches target package.; CR0402FF1003G: Matches target package. |
| Tolerance | ±5% | ±5% | ±5% | ±1% | ±5% / ±1% — Identical tolerance.; WR04X104JTL: Identical tolerance.; WR04X1003FTL: Tighter tolerance is a safe upgrade.; CR0402FF1003G: Tighter tolerance is an upgrade. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade part is an upgrade. |
| Temperature | -55°C to +155°C | -55°C to +155°C | -55°C to +155°C | - | -55°C to +155°C / -55°C to +125°C — Identical operating temperature range.; WR04X104JTL: Identical operating temperature range.; CR0402FF1003G: Reduced max operating temp is a risk. |
| Resistance | 100 kΩ | - | 100 kΩ | - | 100 kΩ — Identical resistance value. |
| Power | 1/16 W | - | 1/16 W | - | 1/16 W — Identical power rating. |
| Technology | Thick Film | - | - | Thick Film | Thick Film — Technology matches. |
| Tcr | Not specified | - | - | ≤ ±100 ppm/°C | ≤ ±100 ppm/°C — Superior TCR performance. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RTT02104JTH 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.