
FOJAN
FOJAN FRC1206F1003TS is a tighter-tolerance 1206 100kΩ candidate needing stress review.
1206W4J0104T5E is a 1206 100kΩ ±5% 0.25W thick-film chip resistor. Same-size 1206 candidates exist, but voltage and pulse ratings should be checked.
Same value, but stress ratings need review.
Best candidates use 1206.
Passive resistor; no firmware impact.
Lifecycle data is limited for one candidate.
Direct replacement for 1206W4J0104T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with FRC1206F1003TS or FRC1206J104 TS, then verify overload and pulse limits.
Overload voltage and pulse-withstanding ratings are not fully aligned.

FOJAN
FOJAN FRC1206F1003TS is a tighter-tolerance 1206 100kΩ candidate needing stress review.
| Feature / factor | 1206W4J0104T5E | FRC1206F1003TS | FRC1206J104 TS | RS-06K1003FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | - | 1206 — same EIA size |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — chip resistor |
| Resistance | 100kΩ | 100kΩ | - | - | 100kΩ — same value |
| Tolerance | ±5% | ±1% | - | - | ±5% — same tolerance |
| Voltage | 200V work;400V ovl | 200V work;ovl n/a | - | - | 200V work;ovl n/a — overload not shown |
| Power | 0.25W | 0.25W | - | - | 0.25W — no 1.5x margin |
Verified drop-in options for 1206W4J0104T5E 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.