
Vishay
AEC-Q200 qualified 1MΩ resistor in the same 0603 package, with a minor resistance deviation.
Finding a substitute for the UNI-ROYAL 0603WAF9763T5E, a 976kΩ 1% 0.1W 0603 resistor, involves finding parametrically similar parts. Several alternatives exist with minor resistance differences that require engineering review.
Resistance differs by ~2.4%, which is often acceptable but requires review.
All viable candidates use the same 0603 package, ensuring form and fit compatibility.
No direct drop-in replacement exists due to the specific 976kΩ value. However, several pin-compatible alternatives with slightly different resistance values are available.
Use a 1MΩ 1% 0603 resistor like CRCW06031M00FKEA or WR06X1004FTL, after verifying the +2.4% resistance change is acceptable for the application.
The primary risk is the slight mismatch in resistance value, which could affect circuit performance if the design tolerance is tight.

Vishay
AEC-Q200 qualified 1MΩ resistor in the same 0603 package, with a minor resistance deviation.
| Feature / factor | 0603WAF9763T5E | CRCW06031M00FKEA | 0603WAF9533T5E | WR06X1004FTL | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 976kΩ | 1MΩ | 953kΩ | 1MΩ | 1MΩ / 953kΩ — Candidate is +2.4% higher.; 0603WAF9533T5E: Candidate is -2.4% lower.; WR06X1004FTL: Candidate is +2.4% higher. |
| Package | 0603 (1608 Metric) | 0603 | 0603 | 0603 (1608 metric) | 0603 / 0603 (1608 metric) — Same package and pin count.; 0603WAF9533T5E: Same package and pin count.; WR06X1004FTL: Same package and pin count. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — matched; 0603WAF9533T5E: matched; WR06X1004FTL: matched |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified. |
| Manufacturer | UNI-ROYAL | - | UNI-ROYAL | - | UNI-ROYAL — Same manufacturer as target. |
| Tolerance | ±1% | - | - | ±1% | ±1% — matched |
| Temperature | -55°C to +155°C | - | - | -55°C to +155°C | -55°C to +155°C — matched |
Vishay's CRCW06031M00FKEA is a strong candidate. It offers a close resistance of 1MΩ (+2.4%), matching specs, and is AEC-Q200 qualified for higher reliability.