Is there a pin-compatible replacement for MLZ1608M100WTD25?

Yes, parts like SLM1608100MIT share the same 1608 (0603) package and pinout. However, electrical differences, especially the lack of automotive rating, require careful engineering review.

What risks should I check before replacing MLZ1608M100WTD25?

Key risks include: 1) Loss of AEC-Q200 automotive qualification. 2) Differences in current rating (Isat/Irms) and DC Resistance (DCR). 3) For functional alternates, ensure your PCB layout can accommodate a larger package.

MLZ1608M100WTD25 Alternatives, Datasheet & Cross Reference | TDK Electronics AG

MLZ1608M100WTD25 is an automotive-grade 10µH inductor in a 0603 package. Alternatives exist with similar form factors but may lack automotive rating, while functional upgrades require a larger PCB footprint.

AI replacement insight

Application riskhigh

Most alternatives lack the target's AEC-Q200 qualification.

Package riskmedium

Functional alternates require a different PCB footprint.

Electrical risklow

Many candidates offer superior current/DCR, but downgrades exist.

Can it be replaced directly?

No verified direct drop-in replacement has been identified. SLM1608100MIT is a close form-fit candidate but lacks the target's AEC-Q200 automotive rating.

Best replacement path

For non-automotive applications, SLM1608100MIT offers a similar package with improved electricals. For new designs, consider larger functional alternates for better performance.

Main risk

The primary risk is finding a substitute that matches both the 0603 package and the AEC-Q200 automotive qualification.

Recommended alternatives

A form-fit candidate with higher current and lower DCR, but lacks automotive qualification.

View details

Alternative comparison matrix

Feature / factor	MLZ1608M100WTD25	SLM1608100MIT	LBMF1608T100K	Compatibility / risk
Package	1608 (0603 Metric)	1608 (0603)	1608 (0603)	1608 (0603) — Form factor matches.; LBMF1608T100K: Form factor matches.
Current	90mA	150mA	80mA	150mA / 80mA — Higher rated current.; LBMF1608T100K: Slightly lower rated current.
Dcr	1.05Ω	0.55Ω	-	0.55Ω — Lower DCR improves efficiency.
Application	Yes (AEC-Q200)	No	No	No — Candidate is not AEC-Q200 qualified.; LBMF1608T100K: Not AEC-Q200 qualified.
Temperature	-55°C to +125°C	-	-40°C to +105°C	-40°C to +105°C — Narrower operating range.

Application & sourcing insights

Questions & answers

For non-automotive use, SLM1608100MIT is a strong candidate with a matching package and better current/DCR ratings. However, it is not AEC-Q200 qualified and requires verification.