Specification Review for KOA Speer RK73B2BRTTD103J as SMD Replacement:
✅ Resistance: 10kΩ (matches requirement)
✅ Tolerance: ±5% (matches requirement)
✅ Power Rating: 0.25W, 1/4W (meets ≥0.25W requirement)
✅ Type: Thick Film (matches requirement)
✅ Package: 1206 (matches requirement)
✅ Mounting Type: Surface Mount (matches requirement)
✅ Operating Temperature Range: -55°C ~ +125°C (meets requirement of −55°C to +125°C or better)
✅ RoHS Compliance: ROHS3 Compliant (matches requirement)
All required specifications are satisfied. The selected part is an approved replacement for the specified through-hole resistor in a surface-mount (SMD) application.