
UNI-ROYAL
0603WAF1501T5E is a same-size 1.5kΩ option, not a direct 1.6kΩ replacement.
0603WAF1601T5E is a 1.6kΩ ±1% 0603 thick-film resistor. The listed 1.5kΩ parts are parametric options, not direct replacements.
1.5kΩ shifts circuit values by -6.25%.
Kept parts list 0603 and 2 terminals.
No firmware interface for a resistor.
PDF checks are still pending.
No direct 1.6kΩ replacement is proven from these candidates.
Prefer a 1.6kΩ ±1% 0603 thick-film part with 0.1W or higher and 75V rating.
All kept candidates change the nominal resistance to 1.5kΩ.

UNI-ROYAL
0603WAF1501T5E is a same-size 1.5kΩ option, not a direct 1.6kΩ replacement.
| Feature / factor | 0603WAF1601T5E | 0603WAF1501T5E | RC0603FR-071K5L | FRC0603F1501TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — same EIA size |
| Pinout | 2 terminal | 2 terminal | - | - | 2 terminal — chip resistor |
| Resistance | 1.6kΩ | 1.5kΩ | - | - | 1.5kΩ — -6.25% nominal |
| Tolerance | ±1% | ±1% | - | - | ±1% — same tolerance |
| Power | 0.1W | 0.1W | - | - | 0.1W — no added margin |
From this set, 0603WAF1501T5E is closest by series and package, but it is 1.5kΩ, not a direct 1.6kΩ match.