Best Alternatives to VLS3012HBX-2R2M

Package: NonstandardTDK Electronics AGChokesSeries: VLS-HBXPackage: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Type: Drum Core, WirewoundInductance: 2.2 µHTolerance: ±20%

Finding a substitute for the TDK VLS3012HBX-2R2M 2.2µH inductor involves balancing its compact 3030 package with electrical performance. While no direct drop-in replacements were found, several functional alternatives offer superior current handling in different packages, requiring a board redesign.

AI replacement insight

Package riskhigh

Most alternatives are in larger packages, requiring a board redesign.

Electrical riskmedium

One form-fit candidate is a significant electrical downgrade. Others have different tolerances.

Can it be replaced directly?

No direct, drop-in replacement was identified. The closest form-factor candidate is an electrical downgrade and requires careful validation.

Best replacement path

Board redesign using a functional alternate with superior electricals (e.g., NR6045-2R2MTSX01).

Main risk

Package incompatibility is the primary barrier to a drop-in replacement, requiring a PCB revision.

Recommended alternatives

3
NR6045-2R2MTSX01 package
Needs validationhigh risk

Offers higher current handling and lower DCR but requires a board redesign due to its larger package.

View details

Alternative comparison matrix

Feature / factorVLS3012HBX-2R2MNR6045-2R2MTSX01SWPA5040S2R2NTSFE3015A-2R2M-F-HFCompatibility / risk
Package3030 (3.0x3.0mm)6045 (6.0x6.0mm)5040 (5.0x5.0mm)3.0x3.0x1.5mm6045 (6.0x6.0mm) / 5040 (5.0x5.0mm) / 3.0x3.0x1.5mm — Not a drop-in replacement.; SWPA5040S2R2NT: Not a drop-in replacement.; SFE3015A-2R2M-F-HF: Slightly taller than target's 1.2mm max height.
Saturation Current3.35A7.92A5.5A2.0A7.92A / 5.5A / 2.0A — Significant upgrade.; SWPA5040S2R2NT: Upgrade.; SFE3015A-2R2M-F-HF: Significant downgrade, risk of saturation.
Current2.84A5.5A4.3A2.0A5.5A / 4.3A / 2.0A — Significant upgrade.; SWPA5040S2R2NT: Upgrade.; SFE3015A-2R2M-F-HF: Lower RMS current rating than target's 2.84A.
Dcr0.106Ω0.024Ω-0.078Ω0.024Ω / 0.078Ω — Much lower DCR improves efficiency.; SFE3015A-2R2M-F-HF: Lower DCR improves efficiency.
Tolerance±20%-±30%-±30% — Wider tolerance may affect circuit performance.

Application & sourcing insights

Questions & answers

For new designs, parts like NR6045-2R2MTSX01 offer higher current ratings in a larger package. For existing layouts, SFE3015A-2R2M-F-HF has a similar footprint but lower current ratings, requiring careful electrical validation.