FRC0402F1002TS
FOJAN
Needs validationlow risk
Pin-compatible 10kΩ 1% 0402 thick film resistor from FOJAN. A strong candidate for direct replacement.
Best Alternatives to WR04X1002FTL
Find and compare verified substitutes for the Walsin WR04X1002FTL, a common 10kΩ 1% 0402 chip resistor. Explore pin-compatible alternatives, high-precision upgrades, and cost-effective options.
AI replacement insight
Package risklow
All suggested alternatives are in the same 0402 package.
Electrical riskmedium
Risk is low for pin-to-pin parts, but medium for alternatives with different technology or tolerance. Verification is required.
Can it be replaced directly?
Direct replacement for WR04X1002FTL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for WR04X1002FTL, then review parametric alternatives for package and electrical fit.
Main risk
The main risks involve substituting with a different technology (Thin Film) which can affect noise/pulse performance, or a wider tolerance (5%) which requires circuit analysis.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | WR04X1002FTL | FRC0402F1002TS | RTT021002FTH | RT0402BRD0710KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 | 0402 | - | 0402 — Package size matches.; RTT021002FTH: Package size matches.; RT0402BRE0710KL: Package size matches. |
| Resistance | 10kΩ | 10kΩ | 10kΩ | - | 10kΩ — Resistance value matches.; RTT021002FTH: Resistance value matches. |
| Tolerance | ±1% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Resistance tolerance matches.; RTT021002FTH: Resistance tolerance matches.; RT0402BRD0710KL: Tolerance is tighter (better).; RT0402BRE0710KL: Tolerance is tighter (better). |
| Technology | Thick Film | Thick Film | Thick Film | Thin Film | Thick Film / Thin Film — Resistor technology matches (per summary).; RTT021002FTH: Resistor technology matches.; RT0402BRD0710KL: Technology differs, may affect noise or pulse handling.; RT0402BRE0710KL: Technology differs, may affect noise or pulse handling. |
| Tcr | ≤ ±100 ppm/°C | ±100 ppm/°C | unknown | 25 ppm/°C | ±100 ppm/°C / unknown / 25 ppm/°C / 50 ppm/°C — Temperature coefficient matches.; RTT021002FTH: TCR not specified in provided data, likely ≤±100ppm/°C. Verify in datasheet.; RT0402BRD0710KL: TCR is significantly tighter (better).; RT0402BRE0710KL: TCR is tighter (better). |
| Power | 1/16W | - | 1/16W | - | 1/16W — Power rating matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for WR04X1002FTL 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.