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Best Alternatives to SMDRH104R-680MT

Package: 10.3mm x 10.3mmSXNChokesInductance: 68 uHTolerance: ±20%Saturation Current: 2.08 ATemperature Rise Current: 1.68 ADC Resistance (DCR): 0.213 Ω Max

Find the best replacements for the SMDRH104R-680MT, a 68µH shielded power inductor. This guide analyzes functional upgrades and potential sourcing risks for this common component.

AI replacement insight

Electrical risklow

Candidates offer superior current and DCR ratings.

Package riskmedium

No exact package match found; alternatives require mechanical verification for fit and clearance.

Sourcing risklow

Multiple alternatives from the same manufacturer family exist.

Can it be replaced directly?

Direct replacement for SMDRH104R-680MT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

SMMS1050-680M offers an electrical upgrade but is 1mm taller; verify board clearance before use.

Main risk

Package mismatch is the primary risk. Candidates are either physically larger or taller, requiring layout or clearance checks.

Recommended alternatives

2
SMMS1050-680M package
SMMS1050-680M

SXN

Needs validationlow risk

A strong functional alternative with higher current rating and lower DCR, but is 1mm taller than the original part.

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Alternative comparison matrix

Feature / factorSMDRH104R-680MTSMMS1050-680MSMMS1350-680MAlt 3Compatibility / risk
Inductance68 µH68 µH68 µH68 µH — Inductance matches target value.; SMMS1350-680M: Inductance matches target value.
Current2.08 A3.0 A4.5 A3.0 A / 4.5 A — Higher saturation current is an upgrade.; SMMS1350-680M: Higher saturation current is an upgrade.
Dcr213 mΩ190 mΩ135 mΩ190 mΩ / 135 mΩ — Lower DCR improves efficiency.; SMMS1350-680M: Lower DCR improves efficiency.
Package10.3x10.3x4mm10x10x5mm13.8mm x 12.6mm10x10x5mm / 13.8mm x 12.6mm — Similar footprint but 1mm taller (5mm vs 4mm).; SMMS1350-680M: Significantly larger footprint requires board redesign.

Application & sourcing insights

Questions & answers

Verified drop-in options for SMDRH104R-680MT are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.