Is there a pin-compatible replacement for MPL2012S1R0MHT?

Yes, TDK's MLP2012S1R0MT0S1 is a potential pin-compatible replacement in the same 0805 package. However, its electrical parameters like DC resistance and saturation current differ and must be verified by an engineer for your application.

What risks should I check before replacing MPL2012S1R0MHT?

Before replacing, check three main risks: 1) Ensure the candidate's current rating (both RMS and saturation) is sufficient. 2) Account for differences in DC Resistance (DCR), which affects efficiency. 3) Verify the package and land pattern are identical.

MPL2012S1R0MHT Alternatives, Datasheet & Cross Reference | Shenzhen Sunlord Electronics Co., Ltd.

Finding a replacement for the Sunlord MPL2012S1R0MHT 1.0µH power inductor requires matching its 0805 package and 1A current rating. Key alternatives exist but require careful review of DCR and saturation current.

AI replacement insight

Electrical riskmedium

Candidates may have higher DCR or unknown saturation current.

Package risklow

Form-fit candidates in the same 0805 package are available.

Can it be replaced directly?

No verified direct drop-in replacement is available. TDK's MLP2012S1R0MT0S1 is a strong form-fit candidate that requires engineering review.

Best replacement path

Evaluate TDK's MLP2012S1R0MT0S1, which matches the package and current rating but has higher DCR. Verifying saturation current for your DC-DC converter is critical.

Main risk

The primary risk is inductor saturation, as this key parameter is not specified for the target part, making direct comparison difficult.

Recommended alternatives

A form-fit alternative with matching inductance and current rating, but higher DCR. Requires engineering review.

View details

Alternative comparison matrix

Feature / factor	MPL2012S1R0MHT	MLP2012S1R0MT0S1	MLZ2012M1R0HT000	Compatibility / risk
Package	2012 (0805)	2012 (0805)	2012 (0805 Metric)	2012 (0805) / 2012 (0805 Metric) — Form-fit compatible package.; MLZ2012M1R0HT000: Form-fit compatible package.
Inductance	1.0µH	1.0µH	-	1.0µH — Inductance value matches.
Current	1.0A	1.0A	0.7A	1.0A / 0.7A — Rated RMS current matches.; MLZ2012M1R0HT000: Significantly lower RMS and saturation current.
Dcr	0.11Ω	0.16Ω	0.1Ω	0.16Ω / 0.1Ω — Higher DCR will increase power loss.; MLZ2012M1R0HT000: Slightly lower DCR reduces power loss.
Saturation Current	Missing	Missing	-	Missing — Saturation current must be verified for power applications.
Temperature	-40°C to +85°C	-	-55°C to +125°C	-55°C to +125°C — Wider operating temperature range.

Application & sourcing insights

Questions & answers

The best alternative is likely TDK's MLP2012S1R0MT0S1. It matches the 0805 package, 1.0µH inductance, and 1A current rating, but has a higher DCR and requires verification of its saturation current.