Is there a pin-compatible replacement for SMMS0650-101M?

Currently, no pin-compatible replacements have been verified. All identified alternatives have different package dimensions and footprints, which would require changes to the printed circuit board (PCB) layout.

What risks should I check before replacing SMMS0650-101M?

The primary risk is mechanical incompatibility; you must verify the candidate's package dimensions and land pattern against your PCB. While higher current ratings are generally safe, also confirm the new DCR and inductance roll-off are acceptable for your circuit.

SMMS0650-101M Alternatives, Datasheet & Cross Reference | SXN

Find functional alternatives for the SXN SMMS0650-101M, a 100µH shielded power inductor. Review key parametric differences in current rating, DCR, and package size before selection.

AI replacement insight

Electrical risklow

Identified alternatives offer superior current ratings and lower DCR.

Package riskhigh

No form-fit compatible parts found; PCB redesign is required.

Firmware risklow

Not applicable for a passive component like an inductor.

Can it be replaced directly?

No direct, pin-compatible replacement for SMMS0650-101M is currently confirmed. All potential substitutes require package and layout verification.

Best replacement path

Redesign the PCB to use a functional alternative with better electrical performance and availability.

Main risk

Mechanical incompatibility due to different package sizes and footprints.

Recommended alternatives

A functional alternative with higher current ratings and lower DCR, but in a different package.

View details

Alternative comparison matrix

Feature / factor	SMMS0650-101M	PSPMAA0805-101M-ANP	SMDRI127-101MT	Compatibility / risk
Inductance	100 µH	100 µH	100 µH	100 µH — Nominal value matches.; SMDRI127-101MT: Nominal value matches.
Saturation Current	2.0 A	3.0 A	3.5 A	3.0 A / 3.5 A — Higher current handling.; SMDRI127-101MT: Higher current handling.
Dcr	0.595 Ω	0.272 Ω	0.22 Ω	0.272 Ω / 0.22 Ω — Lower resistance, higher efficiency.; SMDRI127-101MT: Lower resistance, higher efficiency.
Package	0650 (7.4x6.8x5mm)	805 (8.5x8x5mm)	12.3x12.3x8mm	805 (8.5x8x5mm) / 12.3x12.3x8mm — Different size, not a drop-in.; SMDRI127-101MT: Significantly larger, not a drop-in.

Application & sourcing insights

Questions & answers

The best alternatives, like PROD's PSPMAA0805-101M-ANP, offer superior current ratings and lower resistance but require PCB layout changes due to different package sizes. No direct drop-in replacement has been identified.