Technical Evaluation of KOA Speer RK73B2BRTTD103J as SMD Replacement:
✅ Resistance: 10kΩ (Matches required 10kΩ)
✅ Tolerance: ±5% (Matches required ±5%)
✅ Power Rating: 0.25W (Meets required ≥0.25W)
✅ Type: Thick Film (Matches required type)
✅ Package: 1206 (Matches required 1206)
✅ Mounting Type: Surface Mount (Matches requirement)
✅ Operating Temperature Range: −55°C to +125°C (Meets required −55°C to +125°C or better)
✅ RoHS Compliance: Yes, ROHS3 Compliant (Matches requirement)
All requirements are satisfied. The selected SMD resistor is fully approved as a replacement for the specified through-hole resistor in your retrofit application.