Is there a pin-compatible replacement for VLS6045EX-150M?

Yes, parts like SMNR6045-150MT and SWPA6045S150MT share the same 6045 package and footprint. However, they are not electrically equivalent and have lower current handling capabilities.

What risks should I check before replacing VLS6045EX-150M?

The main risks are thermal and performance issues due to lower current ratings (Isat and Irms) in available alternatives. Always verify the replacement's current specs against your application's maximum load.

VLS6045EX-150M Alternatives, Datasheet & Cross Reference | TDK Electronics AG

Finding a substitute for the TDK VLS6045EX-150M 15µH inductor requires matching its 6045 package, 3.1A saturation current, and 2.5A rated current. This guide reviews potential alternatives.

AI replacement insight

Electrical riskhigh

Alternatives have lower saturation and RMS current ratings.

Package risklow

Alternatives in the same 6045 package are available.

Can it be replaced directly?

No direct, electrically equivalent replacement was found. All same-package alternatives have lower current ratings.

Best replacement path

Downgrade with verification

Main risk

Reduced current handling capability leading to overheating or saturation.

Recommended alternatives

Same package and inductance, but lower current ratings. Suitable for less demanding applications.

View details

Alternative comparison matrix

Feature / factor	VLS6045EX-150M	SMNR6045-150MT	SWPA6045S150MT	Compatibility / risk
Package	6045	6045	6045	6045 — Same package and dimensions.; SWPA6045S150MT: Same package and dimensions.
Inductance	15 µH	15 µH	15 µH	15 µH — Inductance matches.; SWPA6045S150MT: Inductance matches.
Saturation Current A	3.1 A	2.5 A	2.7 A	2.5 A / 2.7 A — Candidate has lower saturation current.; SWPA6045S150MT: Candidate has lower saturation current.
Current A	2.5 A	2.05 A	2.05 A	2.05 A — Candidate has lower rated (temp rise) current.; SWPA6045S150MT: Candidate has lower rated (temp rise) current.
Dcr Ohm	0.075 Ω	0.068 Ω	0.105 Ω	0.068 Ω / 0.105 Ω — Slightly lower DCR is beneficial.; SWPA6045S150MT: Higher DCR will increase power loss.

Application & sourcing insights

Questions & answers

There are no direct drop-in upgrades. Alternatives like SXN's SMNR6045-150MT exist in the same package but have lower current ratings, requiring careful review of your circuit's needs.