Best Alternatives to 2R5TPE470M7

Package: D2EPANASONICPolymer Tantalum CapacitorsCapacitance: 470 µFRated Voltage: 2.5 VTolerance: ±20%ESR: 7 mΩSeries: POSCAP TPE

2R5TPE470M7 is a 470µF 2.5V low-ESR Tantalum Polymer capacitor in a D2E package. Finding a substitute requires matching its low ESR (7mΩ) and 7343 case size, which are critical for high-performance power applications.

AI replacement insight

Package riskhigh

Candidates are V-Chip style, target is a D2E (7343) molded chip. Land patterns are not compatible.

Electrical riskhigh

Switching from Tantalum Polymer to Aluminum Electrolytic will likely result in much higher ESR, affecting circuit stability and efficiency.

Can it be replaced directly?

No direct pin-to-pin replacements have been identified. The suggested alternatives use a different capacitor technology and package, requiring a PCB redesign and careful electrical validation.

Best replacement path

Search for Tantalum Polymer or Aluminum Polymer capacitors in a 7343 (EIA Case D) package with ESR below 10mΩ and a voltage rating of 2.5V or higher.

Main risk

The primary risks are package incompatibility and a significant increase in ESR, which can degrade performance in power supply filtering and decoupling applications.

Recommended alternatives

5
VEJ471M1CTR-0810 package
Needs validationhigh risk

Functional alternative with different package and technology; requires engineering review for footprint and ESR.

View details

Alternative comparison matrix

Feature / factor2R5TPE470M7VEJ471M1CTR-0810VT1C471M0810VZH471M1CTR-0810Compatibility / risk
PackageD2E (7343)SMD V-Chip 8x10mmSMD V-Chip 8x10.2mmSMD V-Chip 8x10mmSMD V-Chip 8x10mm / SMD V-Chip 8x10.2mm / SMD V-Chip 10x10mm — Different footprint and height. Not a drop-in replacement.; VT1C471M0810: Different footprint and height. Not a drop-in replacement.; VZH471M1CTR-0810: Different footprint and height. Not a drop-in replacement.; VZH471M1ETR-1010: Different footprint and height. Not a drop-in replacement.
ApplicationTantalum PolymerAluminum ElectrolyticAluminum Electrolytic-Aluminum Electrolytic — Different technology. Target is Tantalum Polymer, likely with much lower ESR.; VT1C471M0810: Different technology. Target is Tantalum Polymer, likely with much lower ESR.; VZH471M1ETR-1010: Different technology. Target is Tantalum Polymer, likely with much lower ESR.
Voltage2.5V16V16V16V16V / 25V — Voltage rating is higher, which is safe.; VT1C471M0810: Voltage rating is higher, which is safe.; VZH471M1CTR-0810: Voltage rating is higher, which is safe.; VZH471M1ETR-1010: Voltage rating is higher, which is safe.
Resistance7mΩNot specifiedNot specified170mΩNot specified / 170mΩ — ESR is a critical parameter for Polymer caps. Candidate ESR is likely much higher.; VT1C471M0810: ESR is a critical parameter for Polymer caps. Candidate ESR is likely much higher.; VZH471M1CTR-0810: Significantly higher ESR/Impedance. Performance downgrade.; VZH471M1ETR-1010: ESR is a critical parameter for Polymer caps. Candidate ESR is likely much higher.

Application & sourcing insights

Questions & answers

The best alternatives are other Tantalum Polymer or Aluminum Polymer capacitors in a D2E (7343) package with 470µF capacitance, ≥2.5V rating, and ESR under 10mΩ. No direct replacements were found in this batch; all require significant review.