
UNI-ROYAL
A strong alternative with a nearly identical resistance (619kΩ) and a tighter tolerance (±1%).
FRC0603J624TS is a general-purpose 620kΩ, 5% tolerance, 0.1W thick film resistor in a standard 0603 package. This page provides a detailed analysis of potential alternatives, including pin-compatible options and parametric substitutes.
Resistance deviation can impact circuit timing, biasing, or feedback loops. User must verify.
All suggested candidates use the same standard 0603 package, ensuring physical compatibility.
These are common resistor values available from multiple manufacturers, ensuring a stable supply chain.
Yes, 0603WAF6193T5E is a potential direct replacement, but engineering verification of the minor resistance difference is still recommended.
The best path is to use a 1% tolerance resistor like 0603WAF6193T5E, which has a very close resistance value (619kΩ) and superior precision.
Resistance value mismatch is the primary risk, as some candidates deviate by nearly 10%, which is outside the original part's tolerance.

UNI-ROYAL
A strong alternative with a nearly identical resistance (619kΩ) and a tighter tolerance (±1%).
| Feature / factor | FRC0603J624TS | 0603WAF6193T5E | RC0603FR-07649KL | FRC0603F5603TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same 0603 package.; RC0603FR-07649KL: Same 0603 package.; FRC0603F5603TS: Same 0603 package.; FRC0603F6803TS: Same 0603 package. |
| Resistance | 620 kΩ | 619 kΩ | 649 kΩ | 560 kΩ | 619 kΩ / 649 kΩ / 560 kΩ / 680 kΩ — Negligible -0.16% difference, well within tolerance.; RC0603FR-07649KL: +4.6% higher resistance, but within target's ±5% tolerance.; FRC0603F5603TS: -9.7% lower resistance, outside target's tolerance band.; FRC0603F6803TS: +9.6% higher resistance, outside target's tolerance band. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance is a direct upgrade.; RC0603FR-07649KL: Tighter tolerance is an upgrade.; FRC0603F5603TS: Tighter tolerance is an upgrade.; FRC0603F6803TS: Tighter tolerance is an upgrade. |
| Power | 0.1 W | 0.1 W | 0.1 W | - | 0.1 W — Power rating is identical.; RC0603FR-07649KL: Power rating is identical. Catalog data conflict (1W) resolved to 0.1W based on MPN standard. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient is identical. |
UNI-ROYAL's 0603WAF6193T5E is a strong candidate, offering a nearly identical resistance (619kΩ) and a tighter ±1% tolerance. However, all alternatives should be verified against your specific circuit requirements.