Is there a pin-compatible replacement for MF1WS-0Ω1±1%-2T52?

Yes, MF3WS-0.1Ω±1%T is a potential pin-compatible replacement. It shares the same axial package, pin count, resistance, and tolerance, but has a higher power rating. Always verify datasheet dimensions before substitution.

What risks should I check before replacing MF1WS-0Ω1±1%-2T52?

Key risks include mismatched tolerance, technology, and power ratings. Using a resistor with ±5% tolerance instead of ±1% can affect circuit precision. Also, ensure the physical dimensions of any replacement fit your design.

MF1WS-0Ω1±1%-2T52 Alternatives, Datasheet & Cross Reference | EVVO

Find suitable replacements for the MF1WS-0Ω1±1%-2T52, a 1W, 0.1Ω ±1% axial metal film resistor. This page analyzes potential alternatives, highlighting key parametric differences for your review.

AI replacement insight

Electrical riskmedium

Some alternatives have wider tolerance or different technology.

Package risklow

Alternatives with the same Axial package are available.

Can it be replaced directly?

MF3WS-0.1Ω±1%T is a potential direct replacement, matching form and key electricals with an improved power rating. A datasheet review for physical dimensions is recommended.

Best replacement path

Upgrade to MF3WS-0.1Ω±1%T for a higher power rating with identical core specs.

Main risk

The primary risk is accepting a part with wider tolerance (e.g., ±5% vs ±1%) or different technology (e.g., Metal Oxide vs Metal Film), which can impact circuit performance.

Recommended alternatives

A 3W metal film resistor with the same 0.1Ω resistance and ±1% tolerance in an axial package.

View details

Alternative comparison matrix

Feature / factor	MF1WS-0Ω1±1%-2T52	MF3WS-0.1Ω±1%T	MOF2WS-0.1Ω±5% T	Compatibility / risk
Package	Axial	Axial	Axial	Axial — Same through-hole package.; MOF2WS-0.1Ω±5% T: Same through-hole package.
Resistance	0.1Ω	0.1Ω	0.1Ω	0.1Ω — Identical resistance value.; MOF2WS-0.1Ω±5% T: Identical resistance value.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Identical precision.; MOF2WS-0.1Ω±5% T: Wider tolerance may affect circuit precision.
Power	1.0W	3.0W	2.0W	3.0W / 2.0W — Higher power rating provides more margin.; MOF2WS-0.1Ω±5% T: Higher power rating provides more margin.
Technology	Metal Film	Metal Film	Metal Oxide Film	Metal Film / Metal Oxide Film — Same resistor technology.; MOF2WS-0.1Ω±5% T: Different technology may affect noise/stability.

Application & sourcing insights

Questions & answers

MF3WS-0.1Ω±1%T is a strong candidate, offering a higher power rating (3W) while matching resistance, tolerance, and package. For applications accepting wider tolerance, MOF2WS-0.1Ω±5% T is a parametric alternative that requires review.