
FOJAN
FOJAN FRC0402F1002TS is a pin-compatible thick film resistor with matching resistance, tolerance, and power rating in an 0402 package.
RTT021002FTH is a general-purpose 10kΩ, 1%, 1/16W thick film resistor in a standard 0402 package. This page provides several direct and alternative replacements.
Low for like-for-like swaps. Medium if changing technology or tolerance without design review.
All suggested candidates are in the same 0402 package.
This is a high-volume commodity component with many suppliers.
Direct replacement for RTT021002FTH should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for RTT021002FTH, then review parametric alternatives for package and electrical fit.
The main risk is substituting with a part of a different technology (e.g., thin film for thick film) or a wider tolerance without verifying application requirements.

FOJAN
FOJAN FRC0402F1002TS is a pin-compatible thick film resistor with matching resistance, tolerance, and power rating in an 0402 package.
| Feature / factor | RTT021002FTH | FRC0402F1002TS | WR04X1002FTL | RT0402BRD0710KL | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 10 kΩ | 10 kΩ | 10 kΩ | - | 10 kΩ — Resistance matches.; WR04X1002FTL: Resistance matches. |
| Tolerance | ±1% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Tolerance matches.; WR04X1002FTL: Tolerance matches.; RT0402BRD0710KL: Tighter tolerance provides higher precision.; RT0402BRE0710KL: Tighter tolerance provides higher precision. |
| Power | 1/16 W | 1/16 W | 1/16 W | - | 1/16 W — Power rating matches.; WR04X1002FTL: Power rating matches. |
| Package | 0402 | 0402 | 0402 (1005 Metric) | 0402 | 0402 / 0402 (1005 Metric) — Package size is identical.; WR04X1002FTL: Package size is identical.; RT0402BRD0710KL: Package size is identical.; RT0402BRE0710KL: Package size is identical. |
| Technology | Thick Film | Thick Film | Thick Film | Thin Film | Thick Film / Thin Film — Technology is identical.; WR04X1002FTL: Technology is identical.; RT0402BRD0710KL: Thin film offers better stability and lower noise.; RT0402BRE0710KL: Thin film offers better stability and lower noise. |
| Tcr | ±100 ppm/°C (est.) | - | - | 25 ppm/°C | 25 ppm/°C / 50 ppm/°C — Lower TCR improves stability over temperature.; RT0402BRE0710KL: Lower TCR improves stability over temperature. |
Verified drop-in options for RTT021002FTH 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.