
FOJAN
This FOJAN resistor is a strong pin-to-pin candidate, matching resistance, tolerance, power, and package.
Find substitutes for the 0603WAF3922T5E, a 39.2kΩ 1% 0.1W 0603 thick film resistor. This page provides pin-compatible alternatives, functional upgrades, and parametric options to help you manage your bill of materials.
Some candidates have different resistance or technology (thin film).
All candidates share the same 0603 package.
Direct replacement for 0603WAF3922T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for 0603WAF3922T5E, then review parametric alternatives for package and electrical fit.
The main risk is selecting a part with a different resistance value or technology (thin film vs. thick film) without verifying its impact on the application.

FOJAN
This FOJAN resistor is a strong pin-to-pin candidate, matching resistance, tolerance, power, and package.
| Feature / factor | 0603WAF3922T5E | FRC0603F3922TS | RT0603BRD0739K2L | ARG03FTC3922 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 39.2 kΩ | 39.2 kΩ | - | - | 39.2 kΩ / 41.2 kΩ — Exact match; FRC0603F4122TS: +5.1% deviation. |
| Tolerance | ±1% | ±1% | ±0.1% | ±1% | ±1% / ±0.1% — Exact match; RT0603BRD0739K2L: Tighter tolerance is an upgrade.; ARG03FTC3922: Exact match |
| Power | 0.1 W | 0.1 W | - | - | 0.1 W — Exact match |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Exact match; RT0603BRD0739K2L: Exact match; ARG03FTC3922: Exact match; FRC0603F4122TS: Exact match |
| Technology | Thick Film | Thick Film | Thin Film | Thin Film | Thick Film / Thin Film — Exact match; RT0603BRD0739K2L: May affect pulse handling.; ARG03FTC3922: May affect pulse handling.; FRC0603F4122TS: Exact match |
| Tcr | ±100 ppm/°C | - | 25 ppm/°C | ±25ppm/℃ | 25 ppm/°C / ±25ppm/℃ — Lower TCR is an upgrade.; ARG03FTC3922: Lower TCR is an upgrade. |
Verified drop-in options for 0603WAF3922T5E 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.