FRC0603F1691TS
FOJAN
Needs validationlow risk
This FOJAN resistor is a strong pin-to-pin match with identical key electrical and physical parameters.
Best Alternatives to 0603WAF1691T5E
Find verified substitutes for the 0603WAF1691T5E, a 1.69kΩ 1% 0.1W 0603 chip resistor. Review pin-compatible and parametric alternatives from leading manufacturers to ensure your design and supply chain needs are met.
AI replacement insight
Electrical risklow
Low for the direct match (FRC0603F1691TS). Medium for others due to resistance variance.
Package risklow
All candidates share the same 0603 package, ensuring physical compatibility.
Can it be replaced directly?
Yes, FRC0603F1691TS from FOJAN is a direct, pin-to-pin replacement for the 0603WAF1691T5E, sharing the same resistance, tolerance, power rating, and 0603 package.
Best replacement path
The most direct replacement is FRC0603F1691TS, which matches all key electrical and physical parameters.
Main risk
The primary risk involves using parametric alternatives with different resistance values, which could affect circuit performance if the application is sensitive to resistance shifts.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | 0603WAF1691T5E | FRC0603F1691TS | FRC0603F1651TS | FRC0603F1741TS | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 1.69 kΩ | 1.69 kΩ | 1.65 kΩ | 1.74 kΩ | 1.69 kΩ / 1.65 kΩ / 1.74 kΩ / 1.82 kΩ — Identical resistance value.; FRC0603F1651TS: Resistance is ~2.4% lower. Verify circuit impact.; FRC0603F1741TS: Resistance is ~3% higher. Verify circuit impact.; FRC0603F1821TS: Resistance is ~7.7% higher. Verify circuit impact. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Identical tolerance.; FRC0603F1651TS: Identical tolerance.; FRC0603F1741TS: Identical tolerance.; FRC0603F1821TS: Identical tolerance. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Identical power rating.; FRC0603F1651TS: Identical power rating.; FRC0603F1741TS: Identical power rating.; FRC0603F1821TS: Identical power rating. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package size.; FRC0603F1651TS: Identical package size.; FRC0603F1741TS: Identical package size.; FRC0603F1821TS: Identical package size. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Identical temperature coefficient. |
Application & sourcing insights
Questions & answers
The best alternative to 0603WAF1691T5E is FRC0603F1691TS. It is a pin-to-pin replacement with identical specifications for resistance (1.69kΩ), tolerance (±1%), power (0.1W), and package (0603).