FRC0402F1002TS
FOJAN
Needs validationlow risk
A 10kΩ 1/16W 0402 resistor from the same manufacturer (FOJAN) with improved ±1% tolerance.
Best Alternatives to FRC0402J103 TS
Find substitutes for the FOJAN FRC0402J103 TS, a common 10kΩ 5% 0402 resistor. Many pin-compatible upgrades with tighter tolerance (1% or better) are readily available from multiple manufacturers.
AI replacement insight
Electrical risklow
All suggested alternatives have tighter tolerance and equal or better TCR, which is a low-risk upgrade for most circuits.
Package risklow
All candidates match the 0402 package, ensuring physical compatibility.
Application riskmedium
If selecting a Thin Film alternative, its different pulse handling and noise characteristics must be evaluated for the specific application.
Sourcing risklow
The target and alternatives are common, high-volume components from multiple manufacturers.
Can it be replaced directly?
Yes, there are many direct replacements for FRC0402J103 TS. The most straightforward is FRC0402F1002TS, which is an upgrade from the same manufacturer. Other cross-vendor options from Walsin, RALEC, and Yageo are also available with matching or better specifications.
Best replacement path
The best replacement is FRC0402F1002TS, which is from the same manufacturer and series but with a tighter ±1% tolerance. This is typically a safe, drop-in upgrade.
Main risk
The primary risk is substituting a Thick Film resistor with a Thin Film one (e.g., Yageo RT series) without reviewing the application's sensitivity to pulse events or noise, as their performance characteristics differ.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC0402J103 TS | FRC0402F1002TS | WR04X1002FTL | RT0402BRD0710KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — Identical package. |
| Resistance | 10kΩ | 10kΩ | - | - | 10kΩ — Resistance value matches. |
| Tolerance | ±5% | ±1% | - | - | ±0.1% — High-precision upgrade. |
| Power | 1/16W | 1/16W | - | - | 1/16W — Power rating matches. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient matches. |
| Technology | Thick Film | - | Thick Film | - | Thin Film — Thin film offers higher precision but may have different pulse handling vs thick film. |
Application & sourcing insights
Questions & answers
The best alternative is FRC0402F1002TS. It is made by the same manufacturer (FOJAN) and belongs to the same product series, offering a direct upgrade to ±1% tolerance from the original's ±5%.