Specification comparison for KOA Speer RK73B2BRTTD103J as a replacement SMD resistor:
✅ Resistance: 10kΩ (matches required 10kΩ)
✅ Tolerance: ±5% (matches required ±5%)
✅ Power Rating: 0.25W, 1/4W (meets required ≥0.25W)
✅ Type: Thick Film (matches required type)
✅ Package: 1206 (matches required 1206 size)
✅ Mounting Type: Surface Mount (matches requirement)
✅ Operating Temperature Range: -55°C to +125°C (matches required range or better)
✅ RoHS Compliance: Yes (ROHS3 Compliant)
All requirements are satisfied, and the component is approved as a suitable replacement for the specified through-hole resistor in your SMD retrofit application.