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Best Alternatives to PSPMAQ0605H-330M-ANP

Package: SMD, 6.6mm x 7.1mmPROD Technology Co., Ltd.ChokesInductance: 33 µHRated Current: 2.5 ASaturation Current (Isat): 4.5 ADC Resistance (DCR): 210 mΩTolerance: ±20%

Reviewing alternatives for the PROD PSPMAQ0605H-330M-ANP, a 33µH power inductor. Key factors are matching inductance and exceeding current ratings, but all viable options require a PCB redesign due to larger packages.

AI replacement insight

Electrical risklow

All candidates offer superior current handling and lower DCR.

Package riskhigh

All candidates are significantly larger and require a PCB redesign.

Can it be replaced directly?

No direct pin-compatible replacement has been identified. All potential alternatives require a PCB redesign due to larger package sizes.

Best replacement path

Use a functional alternative with superior electrical specs like PSPMAA0805-330M-ANP, but plan for a PCB layout update due to a larger package.

Main risk

The primary risk is mechanical incompatibility; all electrically suitable alternatives are physically larger than the original component.

Recommended alternatives

6
FCH1050-330M package
FCH1050-330M

FC

Needs validationhigh risk

Functional alternative with higher current ratings, but in a much larger package requiring board layout changes.

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Alternative comparison matrix

Feature / factorPSPMAQ0605H-330M-ANPFCH1050-330MPSPMAA0805-330M-ANPPSPMAA1040H-330M-ANPCompatibility / risk
Inductance33uH33uH33uH33uH33uH — Inductance matches.; PSPMAA0805-330M-ANP: Inductance matches.; PSPMAA1040H-330M-ANP: Inductance matches.; SLO1040H330MTT: Inductance matches.
Current2.5A5.0A3.5A4.0A5.0A / 3.5A / 4.0A — Higher rated current provides more margin.; PSPMAA0805-330M-ANP: Higher rated current provides more margin.; PSPMAA1040H-330M-ANP: Higher rated current provides more margin.; SLO1040H330MTT: Higher rated current. Sourced from ES data.
Saturation Current A4.5A6.0A6.0A6.0A6.0A / 5.0A — Higher saturation current.; PSPMAA0805-330M-ANP: Higher saturation current.; PSPMAA1040H-330M-ANP: Higher saturation current.; SLO1040H330MTT: Higher saturation current.
Dcr Ohm210mΩ72mΩ111mΩ120mΩ72mΩ / 111mΩ / 120mΩ / 79mΩ — Lower DCR improves efficiency.; PSPMAA0805-330M-ANP: Lower DCR improves efficiency.; PSPMAA1040H-330M-ANP: Lower DCR improves efficiency.; SLO1040H330MTT: Lower DCR improves efficiency.
Package6.6x7.1mm1050 (~11.5x10.3mm)8.0x8.5mm11.5x10mm1050 (~11.5x10.3mm) / 8.0x8.5mm / 11.5x10mm — Significantly larger package requires PCB redesign.; PSPMAA0805-330M-ANP: Larger package requires PCB redesign.; PSPMAA1040H-330M-ANP: Significantly larger package requires PCB redesign.; SLO1040H330MTT: Significantly larger package requires PCB redesign.

Application & sourcing insights

Questions & answers

PSPMAA0805-330M-ANP offers upgraded electrical performance in the smallest available alternative package (8.0x8.5mm), but requires a PCB redesign.