RT0402BRD074K99L
Yageo
Needs validationmedium risk
Yageo RT0402BRD074K99L is a close 0402 value match with technology caveats.
Best Alternatives to 0402WGF4991TCE
0402WGF4991TCE is a UNI-ROYAL 4.99 kΩ ±1% thick-film 0402 resistor. Candidate substitutes need FAE review because PDF checks and some ratings are pending.
AI replacement insight
Electrical riskmedium
Power, voltage, temp and pulse limits need checking.
Package riskhigh
0603 and 0805 options need PCB changes.
Firmware risklow
Passive resistor; no firmware impact expected.
Sourcing riskmedium
All kept parts are active, but PDFs are not checked.
Can it be replaced directly?
No confirmed pin-compatible replacement is verified in this set.
Best replacement path
Start with RT0402BRD074K99L for same 4.99 kΩ 0402, then verify power, voltage, temp and thin-film suitability.
Main risk
Missing rating checks and package/value changes can affect reliability or circuit accuracy.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0402WGF4991TCE | RT0402BRD074K99L | AR02BTC5001 | 0603WAF4991T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0603 — not footprint compatible |
| Pinout | 2 terminals | 2 terminals | - | - | 2 terminals — passive terminals |
| Resistance | 4.99 kΩ | 4.99 kΩ | - | - | 5.00 kΩ — about +0.2% |
| Power | 1/16 W | 1/16 W listed | - | - | 1/16 W listed — field conflict; no 1.5x proof |
| Application | Thick Film | Thin Film | - | - | Thin Film — check circuit stress |
| Tolerance | ±1% | - | ±0.1% | - | ±0.1% — tighter tolerance |
Application & sourcing insights
Questions & answers
RT0402BRD074K99L is the closest same-value 0402 option, but it is thin-film and needs rating review.