Is there a pin-compatible replacement for PSPHAQ127-470M?

Based on our review, we have not identified a direct pin-for-pin compatible replacement. All suitable electrical alternatives have different package footprints requiring PCB layout verification.

What risks should I check before replacing PSPHAQ127-470M?

The primary risk is mechanical fit; verify the candidate's footprint against your PCB layout. Also, check that the saturation (Isat) and RMS (Irms) current ratings meet or exceed the original part's 3.2A specification.

PSPHAQ127-470M Alternatives, Datasheet & Cross Reference | PROD Technology Co., Ltd.

Finding a substitute for the PSPHAQ127-470M, a 47µH power inductor in a 12x12mm package, requires careful attention to package dimensions. While several parts offer similar or better electrical performance, none are direct drop-in replacements.

AI replacement insight

Package riskhigh

No candidates match the 12x12mm footprint.

Electrical risklow

Several candidates offer superior current handling and similar or lower DCR.

Sourcing riskmedium

Alternatives are from different manufacturers, requiring new vendor qualification.

Can it be replaced directly?

No direct drop-in replacement found; all candidates require layout changes.

Best replacement path

FCH1365-470M as an electrical upgrade if the larger 13x13mm package is acceptable.

Main risk

Package mismatch is the main risk, preventing a direct drop-in replacement.

Recommended alternatives

Alternative with higher current ratings in a different package, but with slightly increased DCR.

View details

Alternative comparison matrix

Feature / factor	PSPHAQ127-470M	FCH1050-470M	FCH1365-470M	SMMS1360-470M	Compatibility / risk
Package	SMD, 12x12mm	11.5x10.5mm	1365 (~13x13mm)	1360 (~13.5x13.2mm)	11.5x10.5mm / 1365 (~13x13mm) / 1360 (~13.5x13.2mm) — Different footprint, requires layout check.; FCH1365-470M: Larger footprint, requires layout change.; SMMS1360-470M: Larger footprint, requires layout change.
Inductance	47µH	47µH	47µH	47µH	47µH — matched; FCH1365-470M: matched; SMMS1360-470M: matched
Rated Current	3.2A	4.0A	6.0A	4.0A (est.)	4.0A / 6.0A / 4.0A (est.) — Higher current handling.; FCH1365-470M: Higher current handling.; SMMS1360-470M: Higher current handling. Based on temp rise current.
Saturation Current	3.2A	5.2A	7.0A	6.0A	5.2A / 7.0A / 6.0A — Higher saturation current.; FCH1365-470M: Higher saturation current.; SMMS1360-470M: Higher saturation current.
Dcr	100mΩ	105mΩ	63mΩ	58mΩ	105mΩ / 63mΩ / 58mΩ — Slightly higher DCR.; FCH1365-470M: Lower DCR, less power loss.; SMMS1360-470M: Lower DCR, less power loss.

Application & sourcing insights

Questions & answers

FCH1365-470M offers superior current ratings and lower DCR, but comes in a larger 13x13mm package. If your PCB can accommodate it, it's a strong functional alternative.