FRC0805F4R70TS
FOJAN
Needs validationlow risk
Pin-compatible upgrade from the same manufacturer with tighter ±1% tolerance.
Best Alternatives to FRC0805J4R7 TS
FRC0805J4R7 TS is a general-purpose 4.7Ω 5% 0.125W thick film resistor in a standard 0805 package. This page provides analysis of potential alternatives, including direct upgrades and functional substitutes.
AI replacement insight
Package riskhigh
Using a non-0805 part requires a PCB redesign.
Electrical riskmedium
Using a part with lower power or unknown TCR can cause circuit failure.
Can it be replaced directly?
Yes, FRC0805F4R70TS is a direct pin-compatible replacement with a better tolerance (1% vs 5%). Other 0805 resistors with 4.7Ω resistance and ≥0.125W power rating are also strong candidates but require TCR verification.
Best replacement path
The best path is an upgrade to a 1% tolerance version, FRC0805F4R70TS, from the same manufacturer, which is a direct pin-compatible replacement.
Main risk
The main risk when substituting is using a part with a different package size (e.g., 1206 or 0603) which requires PCB redesign, or a part with lower power rating, risking component failure.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FRC0805J4R7 TS | FRC0805F4R70TS | 0805W8F470KT5E | 0805W8J047JT5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | - | - | 0805 — Equivalent 0805 package. |
| Resistance | 4.7 Ω | 4.7 Ω | - | - | 4.7 Ω — Resistance value is identical. |
| Tolerance | ±5% | ±1% | - | - | ±5% — Tolerance is identical. |
| Power | 0.125 W | 0.125 W | - | - | 0.125 W — Power rating is identical. |
| Tcr | ±400 ppm/°C | ±400 ppm/°C | - | - | missing — TCR is a key parameter and must be verified from datasheet. |
Application & sourcing insights
Questions & answers
The best alternative is FRC0805F4R70TS, which is an identical part with a tighter ±1% tolerance. For other options, consider any 0805 resistor with 4.7Ω resistance, ≥0.125W power, and a known TCR.