Is there a pin-compatible replacement for NLCV32T-330K-PF?

Yes, TDK's NLCV32T-330K-EF is a pin-compatible upgrade. CMI322513J330KT from FH is another pin-compatible option in the same 1210 package, but requires engineering review.

What risks should I check before replacing NLCV32T-330K-PF?

Key risks include package mismatch if not choosing a 1210-size part, and differences in electrical parameters like tolerance, saturation current (Isat), and self-resonant frequency (SRF). Always verify the candidate's datasheet.

NLCV32T-330K-PF Alternatives, Datasheet & Cross Reference | TDK Electronics AG

The TDK NLCV32T-330K-PF is an End-of-Life 33µH inductor in a 1210 package. Finding a suitable replacement is crucial for maintaining production. This guide reviews several alternatives, including a direct upgrade path.

AI replacement insight

Electrical risklow

Key parameters match on the best candidates, but secondary parameters like SRF should be checked.

Package risklow

Pin-compatible options in the same 1210 package are available.

Sourcing risklow

The target is EOL; moving to an active replacement reduces sourcing risk.

Can it be replaced directly?

Yes, TDK NLCV32T-330K-EF is a direct, pin-compatible upgrade for the EOL NLCV32T-330K-PF.

Best replacement path

The best replacement is TDK's NLCV32T-330K-EF, an active part from the same series with identical specifications and package.

Main risk

The main risk when substituting is ensuring dynamic characteristics like saturation current and self-resonant frequency are suitable for the application.

Recommended alternatives

An active replacement from the same TDK series with identical package and key electrical specifications.

View details

Alternative comparison matrix

Feature / factor	NLCV32T-330K-PF	NLCV32T-330K-EF	CMI322513J330KT	Compatibility / risk
Package	3225 (1210)	3225 (1210 Metric)	3225 (1210)	3225 (1210 Metric) / 3225 (1210) — Identical package and footprint.; CMI322513J330KT: Package size matches target.
Inductance	33 µH ±10%	33 µH ±10%	33 µH ±10%	33 µH ±10% — Inductance and tolerance match.; CMI322513J330KT: Inductance and tolerance match.
Current	240 mA	240 mA	250 mA	240 mA / 250 mA — Rated current is identical.; CMI322513J330KT: Slightly higher rated current.
Dcr	1.1 Ω	1.1 Ω	0.8 Ω	1.1 Ω / 0.8 Ω — DC resistance is identical.; CMI322513J330KT: Lower DCR is generally better.
Lifecycle	End of Life	Active	-	Active — Candidate is active, target is EOL.
Srf	17 MHz	-	10 MHz	10 MHz — SRF may differ from target (17 MHz).

Application & sourcing insights

Questions & answers

The best alternative is NLCV32T-330K-EF. It is an active part from the same manufacturer (TDK) and series, with identical key specs and package.