Reviewing the selected SMD resistor KOA Speer RK73B2BRTTD103J against the requirements:
✅ Resistance: 10kΩ (matches requirement)
✅ Tolerance: ±5% (matches requirement)
✅ Power Rating: 0.25W (meets minimum requirement of ≥0.25W)
✅ Type: Thick Film (matches requirement)
✅ Package: 1206 (matches requirement)
✅ Mounting Type: Surface Mount (matches requirement)
✅ Operating Temperature Range: -55°C to +125°C (meets requirement)
✅ RoHS Compliance: Yes (ROHS3 Compliant)
All requirements are satisfied. The KOA Speer RK73B2BRTTD103J is approved as a suitable SMD replacement for your through-hole 10kΩ resistor.