Is there a pin-compatible replacement for MLF1608E6R8KTA00?

TDK's MLZ1608M6R8WT000 is a potential pin-compatible replacement due to its matching 0603 package. Verification is needed to ensure the wider inductance tolerance is acceptable.

What risks should I check before replacing MLF1608E6R8KTA00?

When replacing MLF1608E6R8KTA00, first verify the package size (most alternatives are larger). Second, check if the candidate's inductance tolerance (often ±20%) is acceptable for your circuit, as the original is ±10%. Finally, compare current ratings and DCR.

MLF1608E6R8KTA00 Alternatives, Datasheet & Cross Reference | TDK Electronics AG

Reviewing replacements for the TDK MLF1608E6R8KTA00, a 6.8µH multilayer inductor in a 0603 package. Key considerations for alternatives include matching the inductance and package size, while evaluating differences in tolerance and current ratings.

AI replacement insight

Package riskhigh

Most alternatives are in larger packages and are not physically compatible.

Electrical riskmedium

The best-fit candidate has a weaker inductance tolerance (±20% vs ±10%).

Can it be replaced directly?

No verified direct drop-in replacement has been identified. The most promising candidate, MLZ1608M6R8WT000, requires engineering review due to its wider tolerance.

Best replacement path

The closest alternative is MLZ1608M6R8WT000, which matches the package and offers higher current handling, but has a wider inductance tolerance (±20% vs ±10%).

Main risk

The primary risk is the package mismatch for most alternatives, requiring a PCB redesign. For the form-fit candidate, the wider tolerance may impact circuit performance.

Recommended alternatives

A potential replacement in the same 0603 package with higher current rating, but wider inductance tolerance.

View details

Alternative comparison matrix

Feature / factor	MLF1608E6R8KTA00	MLZ1608M6R8WT000	TFM322512ALMA6R8MTAA	WPN252012H6R8MT	Compatibility / risk
Package	1608 (0603 Metric)	1608 (0603 Metric)	3225 (1210 Metric)	2520 (1008 Metric)	1608 (0603 Metric) / 3225 (1210 Metric) / 2520 (1008 Metric) — Candidate matches target package size.; TFM322512ALMA6R8MTAA: Not a drop-in replacement; requires PCB redesign.; WPN252012H6R8MT: Not a drop-in replacement; requires PCB redesign.
Inductance	6.8 µH	6.8 µH	6.8 µH	6.8 µH	6.8 µH — Inductance value is identical.; TFM322512ALMA6R8MTAA: Inductance value is identical.; WPN252012H6R8MT: Inductance value is identical.
Tolerance	±10%	±20%	-	-	±20% — Candidate has a wider tolerance, may affect circuit precision.
Current	15 mA	100 mA	1.8 A	950 mA	100 mA / 1.8 A / 950 mA — Candidate has significantly higher current rating.; TFM322512ALMA6R8MTAA: Significantly higher current rating.; WPN252012H6R8MT: Significantly higher current rating.
Dcr	1.3 Ω	0.74 Ω	-	-	0.74 Ω — Candidate has lower DC resistance, improving efficiency.

Application & sourcing insights

Questions & answers

The TDK MLZ1608M6R8WT000 is the best alternative as it shares the same 0603 package and inductance. However, its tolerance is ±20% compared to the original's ±10%, which requires review for your application.