Best Alternatives to PDUUAT98-203MLN

Package: Vertical Through-HolePROD Technology Co., Ltd.FusesInductance: 20 mHCurrent Rating: 600 mADC Resistance (DCR): 1.2 ΩVoltage Rating: 1 kV ACNumber of Lines: 2

Reviewing alternatives for the PROD PDUUAT98-203MLN, a 20mH, 600mA common mode choke. While no direct drop-in replacements are identified, several parts from the same series offer the same package but require careful review of their different inductance values.

AI replacement insight

Electrical riskhigh

Inductance mismatch will change filtering characteristics.

Package risklow

Candidates are from the same series and share the same package style.

Sourcing riskmedium

Availability of specific family members may vary.

Can it be replaced directly?

Direct replacement for PDUUAT98-203MLN should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Select a part from the PDUUAT98 series with an inductance that meets your application's EMI filtering needs. Verify pinout from the datasheet.

Main risk

The primary risk is altered circuit performance due to incorrect inductance, which impacts EMI filtering effectiveness.

Recommended alternatives

4
PDUUAT98-102MLN package
Needs validationhigh risk

A functional alternative from the same series with a higher current rating but significantly different inductance.

View details

Alternative comparison matrix

Feature / factorPDUUAT98-203MLNPDUUAT98-102MLNPDUUAT98-202MLNPDUUAT98-502MLNCompatibility / risk
PackageVertical Through-HoleVertical Through-HoleVertical Through-HoleVertical Through HoleVertical Through-Hole / Vertical Through Hole — Same package family, likely form-compatible.; PDUUAT98-202MLN: Same package family, likely form-compatible.; PDUUAT98-502MLN: Same package family, likely form-compatible.; PDUUAT98-201MLN: Same package family, likely form-compatible.
Voltage1000.0V1000.0V1000.0V1000.0V1000.0V — Voltage rating matches.; PDUUAT98-202MLN: Voltage rating matches.; PDUUAT98-502MLN: Voltage rating matches.; PDUUAT98-201MLN: Voltage rating matches.
Current0.6A3.0A2.5A2.0A3.0A / 2.5A / 2.0A / 4.5A — Higher current rating provides more margin.; PDUUAT98-202MLN: Higher current rating provides more margin.; PDUUAT98-502MLN: Higher current rating provides more margin.; PDUUAT98-201MLN: Higher current rating provides more margin.
Inductance20mH1mH2mH5mH1mH / 2mH / 5mH / 200µH — Significantly lower inductance will alter filter performance.; PDUUAT98-202MLN: Significantly lower inductance will alter filter performance.; PDUUAT98-502MLN: Significantly lower inductance will alter filter performance.; PDUUAT98-201MLN: Extremely low inductance will drastically alter filter performance.
Dcr1.2Ω90mΩ--90mΩ — Lower DC resistance is beneficial.

Application & sourcing insights

Questions & answers

Verified drop-in options for PDUUAT98-203MLN 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.