0402WGF3743TCE
UNI-ROYAL
Needs validationmedium risk
A 374kΩ resistor in a matching 0402 package, but TCR data is missing and needs verification.
Best Alternatives to RC0402FR-07392KL
RC0402FR-07392KL is a common 392kΩ 1% 0402 thick film resistor. While no exact drop-in replacement has been identified, several parametric alternatives with similar form factors are available, requiring engineering review for resistance tolerance.
AI replacement insight
Electrical riskmedium
Resistance deviation may affect timing, biasing, or gain in sensitive circuits.
Package risklow
All candidates share the same 0402 package, ensuring form and fit compatibility.
Can it be replaced directly?
There are no exact drop-in replacements for RC0402FR-07392KL, as all identified candidates have different resistance values. Engineering review is required to assess the impact of this deviation.
Best replacement path
The best replacement path is to select a candidate with the closest resistance value to 392kΩ, such as FRC0402F3903TS at 390kΩ, after verifying its datasheet for correct power rating.
Main risk
The primary risk is electrical performance change due to the resistance deviation between the target (392kΩ) and the alternatives (ranging from 374kΩ to 412kΩ).
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | RC0402FR-07392KL | 0402WGF3743TCE | RC0402FR-07374KL | RTT024023FTH | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 392 kΩ | 374 kΩ | 374 kΩ | 402 kΩ | 374 kΩ / 402 kΩ / 390 kΩ — Lower resistance (-4.59%), may impact circuit performance.; RC0402FR-07374KL: Lower resistance (-4.59%), may impact circuit performance.; RTT024023FTH: Higher resistance (+2.55%), may impact circuit performance.; FRC0402F3903TS: Closest available value, -0.5% deviation from target. |
| Tcr | ±100 ppm/°C | Unknown | - | ±100 ppm/°C | Unknown / ±100 ppm/°C — TCR missing from primary catalog specs, but found in other sources. Requires verification.; RTT024023FTH: matched; FRC0402F3903TS: matched |
| Power | 0.0625 W | 0.0625 W | 0.0625 W | 0.0625 W | 0.0625 W — matched; RC0402FR-07374KL: matched; RTT024023FTH: matched; FRC0402F3903TS: Catalog data shows 1.0W, likely an error. Summary/ES data (0.0625W) matches target. Verification needed. |
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — matched; RC0402FR-07374KL: matched; RTT024023FTH: matched; FRC0402F3903TS: matched |
| Tolerance | ±1% | - | ±1% | ±1% | ±1% — matched; RTT024023FTH: matched; FRC0402F3903TS: matched |
Application & sourcing insights
Questions & answers
FRC0402F3903TS offers the closest resistance at 390kΩ (vs. 392kΩ), making it the strongest candidate, but its catalog data for power rating is inconsistent and must be verified. Other options like RTT024023FTH (402kΩ) are also viable but require engineering review.