RC1206FR-0751KL
Yageo
Needs validationlow risk
Yageo RC1206FR-0751KL is a strong match with identical package, resistance, tolerance, and power rating.
Best Alternatives to FRC1206F5102TS
Find and compare replacements for the FRC1206F5102TS, a 51kΩ 1% 0.25W 1206 thick film resistor. This guide reviews pin-compatible parts, functional alternatives, and parametric options from manufacturers like Yageo and UNI-ROYAL.
AI replacement insight
Package risklow
The 1206 package is highly standardized, making physical replacement straightforward for same-package candidates.
Electrical riskmedium
Risk increases if using alternatives with different resistance or tolerance. Verify circuit sensitivity.
Sourcing risklow
This is a common resistor value with multiple manufacturers, ensuring good supply chain options.
Can it be replaced directly?
Yes, RC1206FR-0751KL is a potential pin-to-pin replacement for FRC1206F5102TS, sharing the same 51kΩ resistance, ±1% tolerance, 0.25W power rating, and 1206 package. However, datasheet verification is always recommended.
Best replacement path
The Yageo RC1206FR-0751KL is the strongest candidate, matching all key electrical and physical specifications.
Main risk
The primary risk is using a parametrically relaxed alternative with a different resistance (e.g., 47kΩ) or a wider tolerance (5%) without verifying its impact on circuit performance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC1206F5102TS | RC1206FR-0751KL | 1206W4F5102T5E | 1206W4F4702T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | - | 1206 — Form and fit match. |
| Resistance | 51 kΩ | 51 kΩ | - | - | 47 kΩ — Resistance is ~8% lower than target. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Tolerance is identical. |
| Power | 0.25 W | 0.25 W | - | - | 0.25 W — Power rating is identical. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | Not specified — TCR data is missing from catalog, must be verified from datasheet. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC1206F5102TS 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.