MOF5WS-10Ω±5% T
CCO (Chian Chia Electronic)
Needs validationmedium risk
A 10Ω 5W metal oxide resistor in an axial package. Note the relaxed tolerance (±5%) compared to the target's ±1%.
Best Alternatives to MF2WS-10Ω±1% T
Find alternatives for the MF2WS-10Ω±1% T, a 10Ω 2W ±1% metal film resistor. This guide reviews potential replacements, highlighting differences in power, tolerance, and technology.
AI replacement insight
Electrical riskhigh
Tolerance relaxation and technology change (inductance) are major risks.
Package risklow
Most alternatives share the same Axial package type, but body size may vary with power.
Can it be replaced directly?
No direct drop-in replacement was found. All candidates have a relaxed tolerance (±5% vs ±1%) and/or different technology (wirewound).
Best replacement path
The best path is finding a metal film resistor with 10Ω, ≥3W power, and ≤±1% tolerance. MOF5WS-10Ω±5% T is a close option if ±5% tolerance is acceptable.
Main risk
The main risk is the relaxed resistance tolerance from ±1% to ±5%, which can affect precision circuits. Some alternatives also use wirewound technology, which is unsuitable for high-frequency applications.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | MF2WS-10Ω±1% T | MOF5WS-10Ω±5% T | KNP3WS-10Ω±5% T | KNP5W-10Ω±5% T | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 10 Ω | 10 Ω | 10 Ω | 10 Ω | 10 Ω — Resistance matches.; KNP3WS-10Ω±5% T: Resistance matches.; KNP5W-10Ω±5% T: Resistance matches. |
| Power | 2 W | 5 W | 3 W | 5 W | 5 W / 3 W — Higher power rating provides more thermal margin.; KNP3WS-10Ω±5% T: Higher power rating meets safety margin rule.; KNP5W-10Ω±5% T: Higher power rating provides more thermal margin. |
| Tolerance | ±1% | ±5% | ±5% | ±5% | ±5% — Tolerance is weaker, may not be suitable for precision circuits.; KNP3WS-10Ω±5% T: Tolerance is weaker.; KNP5W-10Ω±5% T: Tolerance is weaker. |
| Technology | Metal Film | Metal Oxide Film | Wirewound | Wirewound | Metal Oxide Film / Wirewound — Different film technology, verify TCR if critical.; KNP3WS-10Ω±5% T: Wirewound has higher inductance, unsuitable for high-frequency use.; KNP5W-10Ω±5% T: Wirewound has higher inductance, unsuitable for high-frequency use. |
| Package | Axial | Axial | - | - | Axial — Package type matches. |
Application & sourcing insights
Questions & answers
MOF5WS-10Ω±5% T is a potential alternative with a higher power rating (5W), but a wider tolerance of ±5%. For precision applications, a replacement with ±1% tolerance is recommended.