
FOJAN
FOJAN FRC0603F3003TS closely matches the 300kΩ 0603 thick-film resistor specs.
0603WAF3003T5E is a 300kΩ ±1% 0603 thick-film chip resistor. The closest catalog option found is FOJAN FRC0603F3003TS, pending FAE and PDF review.
power margin and pulse stress need review
best options are 0603
not applicable to resistor
cross-vendor supply varies
Direct replacement for 0603WAF3003T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Review FRC0603F3003TS first, then RT0603BRD07300KL if thin-film behavior is acceptable.
PDF and application stress checks are still pending.

FOJAN
FOJAN FRC0603F3003TS closely matches the 300kΩ 0603 thick-film resistor specs.
| Feature / factor | 0603WAF3003T5E | FRC0603F3003TS | RT0603BRD07300KL | FRC0603F3163TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — same size |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — chip resistor |
| Resistance | 300kΩ | 300kΩ | - | - | 316kΩ — +5.3% |
| Tolerance | ±1% | ±1% | - | - | ±0.1% — tighter |
| Power | 0.1W | 0.1W | - | - | 0.1W — check margin |
| Tcr | not listed | - | 25ppm/C | - | 25ppm/C — better TCR |
| Application | thick film | - | thin film | - | thin film — surge check |
Verified drop-in options for 0603WAF3003T5E 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.