1206W4F510LT5E
UNI-ROYAL
Needs validationlow risk
A strong match for resistance, power, and package. TCR should be verified for sensitive circuits.
Best Alternatives to FRL1206FR510TS
Find alternatives for the FOJAN FRL1206FR510TS, a 0.51Ω 1% 0.25W 1206 thick film chip resistor. This page provides analysis of potential substitutes, including pin-compatible options and parametric alternatives.
AI replacement insight
Electrical riskmedium
Alternatives have different resistance or TCR values.
Package risklow
All candidates use the same 1206 package.
Sourcing risklow
Multiple vendors offer similar parts in this category.
Can it be replaced directly?
Direct replacement for FRL1206FR510TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is 1206W4F510LT5E, which matches all key parameters. For cost or availability, parametric alternatives with different resistance values are available but require engineering review.
Main risk
The main risk is using a parametric alternative with a different resistance value without verifying its impact on the circuit's function.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FRL1206FR510TS | 1206W4F510LT5E | FRL1206FR560TS | RL1206FR-070R47L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 0.51 Ω | 0.51 Ω | 0.56 Ω | 0.47 Ω | 0.51 Ω / 0.56 Ω / 0.47 Ω / 0.5 Ω — Exact match.; FRL1206FR560TS: Resistance is ~10% higher.; RL1206FR-070R47L: Resistance is ~8% lower.; RL1206FR-070R5L: Resistance is ~2% lower. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Exact match.; FRL1206FR560TS: Exact match.; RL1206FR-070R47L: Exact match.; RL1206FR-070R5L: Exact match. |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W | 0.25 W — Exact match.; FRL1206FR560TS: Exact match.; RL1206FR-070R47L: Exact match.; RL1206FR-070R5L: Exact match. |
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Form factor is identical.; FRL1206FR560TS: Form factor is identical.; RL1206FR-070R47L: Form factor is identical.; RL1206FR-070R5L: Form factor is identical. |
| Tcr | Unknown | ±100 ppm/°C | - | - | ±100 ppm/°C — Target TCR is unknown, candidate is a common value for this type. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRL1206FR510TS are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.