FRC1206J512 TS
FOJAN
Needs validationmedium risk
FOJAN 1206 5.1kΩ ±5% candidate matches the target main ratings.
Best Alternatives to 1206W4J0512T5E
1206W4J0512T5E is a 1206 5.1kΩ ±5% 0.25W thick-film resistor. Same-size 1206 candidates need PDF and derating review.
AI replacement insight
Electrical riskmedium
Equal power rating leaves little extra margin.
Package risklow
Kept candidates are 1206.
Firmware risklow
Passive resistor; no firmware.
Sourcing riskmedium
Cross-vendor use needs approval.
Can it be replaced directly?
1206W4F5101T5E is the strongest catalog candidate, with FOJAN 1206 parts as cross-vendor options.
Best replacement path
Use a same-size 1206 5.1kΩ candidate, preferring 1206W4F5101T5E after rating checks.
Main risk
Power, overload voltage, and pulse stress must be checked in the application.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | 1206W4J0512T5E | FRC1206J512 TS | 1206W4F5101T5E | FRC1206F5101TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | - | 1206 — same EIA size |
| Pinout | 2 | 2 | - | - | 2 — 2-terminal part |
| Resistance | 5.1kΩ | 5.1kΩ | - | - | 5.1kΩ — same value |
| Tolerance | ±5% | ±5% | - | - | ±1% — tighter |
| Power | 0.25W | 0.25W | - | - | 0.25W — no extra margin |
| Voltage | 200V/400V ovl | 200V/400V ovl | - | - | 200V — overload not listed |
Application & sourcing insights
Questions & answers
Verified drop-in options for 1206W4J0512T5E 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.