
UNI-ROYAL
UNI-ROYAL 0603WAF1691T5E is a pin-compatible alternative with identical key electrical specifications.
Find and compare verified substitutes for the FOJAN FRC0603F1691TS, a 1.69kΩ 1% 0.1W 0603 chip resistor. Review pin-compatible and parametric alternatives from top manufacturers to meet your design needs.
Using a part with a different resistance value requires circuit analysis to ensure performance is not compromised.
All presented candidates use the same standard 0603 package, minimizing physical compatibility issues.
Yes, the UNI-ROYAL 0603WAF1691T5E is a direct, pin-to-pin replacement candidate, matching resistance, tolerance, power, and package.
The most straightforward replacement is a part with identical key parameters. The UNI-ROYAL 0603WAF1691T5E is a strong candidate for this.
The primary risk when substituting this resistor is a mismatch in the resistance value, which can alter circuit behavior.

UNI-ROYAL
UNI-ROYAL 0603WAF1691T5E is a pin-compatible alternative with identical key electrical specifications.
| Feature / factor | FRC0603F1691TS | 0603WAF1691T5E | FRC0603F1651TS | FRC0603F1741TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 (1608 Metric) | 0603 / 0603 (1608 Metric) — Same EIA 0603 package.; FRC0603F1651TS: Same EIA 0603 package.; FRC0603F1741TS: Same EIA 0603 package.; RC0603FR-071K65L: Same EIA 0603 package. |
| Resistance | 1.69 kΩ | 1.69 kΩ | 1.65 kΩ | 1.74 kΩ | 1.69 kΩ / 1.65 kΩ / 1.74 kΩ — Resistance values are identical.; FRC0603F1651TS: Resistance differs by -2.4%. Engineering review required.; FRC0603F1741TS: Resistance differs by +2.9%. Engineering review required.; RC0603FR-071K65L: Resistance differs by -2.4%. Engineering review required. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Tolerance is identical.; FRC0603F1651TS: Tolerance is identical.; FRC0603F1741TS: Tolerance is identical.; RC0603FR-071K65L: Tolerance is identical. |
| Power | 0.1 W | 0.1 W | - | - | 0.1 W — Power rating is identical.; RC0603FR-071K65L: Power rating is identical (after correcting data error). |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient is identical. |
The best alternative is UNI-ROYAL's 0603WAF1691T5E, which is a strong candidate matching all key electrical and physical specifications for a pin-to-pin replacement.