Is there a pin-compatible replacement for VLS3012HBX-100M?

No, a direct pin-compatible replacement for the VLS3012HBX-100M was not found in this review. All evaluated alternatives have different package sizes that prevent a drop-in replacement.

What risks should I check before replacing VLS3012HBX-100M?

The most critical risk is the physical package size; you must verify that your PCB layout can be redesigned for a larger component. While electrical parameters are generally improved, you should also simulate the impact of lower DCR and higher current ratings on your power circuit's performance.

VLS3012HBX-100M Alternatives, Datasheet & Cross Reference | TDK Electronics AG

Finding a substitute for the TDK VLS3012HBX-100M inductor is challenging due to its compact 3.0x3.0mm size. While functional alternatives with better electrical specs exist, they require a PCB redesign.

AI replacement insight

Package riskhigh

All potential substitutes are physically much larger and will not fit on the existing PCB layout.

Electrical risklow

Most candidates offer superior current handling and lower DCR, which is generally a safe upgrade.

Can it be replaced directly?

No, there are no direct pin-compatible replacements for VLS3012HBX-100M among the candidates reviewed. All alternatives have a significantly larger physical footprint.

Best replacement path

Evaluate functional alternatives from TDK's VLS5045EX or SPM6530 series if board space allows for a larger component. A PCB redesign will be necessary.

Main risk

The primary risk is the package mismatch. No alternatives share the target's compact 3.0mm x 3.0mm footprint, making a board redesign mandatory.

Recommended alternatives

An automotive-grade functional alternative with superior electricals, but its large package requires a board redesign.

View details

Alternative comparison matrix

Feature / factor	VLS3012HBX-100M	SPM6530T-100M-HZ	VLS5045EX-100M	Compatibility / risk
Package	3.0 x 3.0 x 1.2 mm	7.1 x 6.5 x 3.0 mm	5.0 x 5.0 x 4.5 mm	7.1 x 6.5 x 3.0 mm / 5.0 x 5.0 x 4.5 mm — Not a drop-in replacement; requires PCB redesign.; VLS5045EX-100M: Not a drop-in replacement; requires PCB redesign.
Saturation Current A	1.7A	3.9A	3.1A	3.9A / 3.1A — Significantly higher current handling.; VLS5045EX-100M: Higher current handling capability.
Dcr Ohm	0.415Ω	0.0864Ω	0.061Ω	0.0864Ω / 0.061Ω — Significantly lower resistance improves efficiency.; VLS5045EX-100M: Significantly lower resistance improves efficiency.
Application	Commercial	AEC-Q200	-	AEC-Q200 — Candidate is automotive grade.
Inductance H	10µH	-	10µH	10µH — matched

Application & sourcing insights

Questions & answers

The best functional alternatives are parts like the TDK VLS5045EX-100M, which offer better electrical performance. However, they are physically much larger and require a complete board redesign to accommodate them.