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Best Alternatives to ERS1HM4R7D11OT

Package: Radial, 5mm x 11mmAISHIAluminum Electrolytic CapacitorsCapacitance: 4.7uFRated Voltage: 50VTolerance: ±20%Series: RSTemperature Rating: 105°C

ERS1HM4R7D11OT is a 4.7uF 50V radial aluminum electrolytic capacitor. No drop-in replacement is confirmed from this set.

AI replacement insight

Electrical riskmedium

Ripple and ESR are missing.

Package riskhigh

No exact 5x11mm match kept.

Firmware risklow

Passive component only.

Sourcing riskmedium

PDF checks are pending.

Can it be replaced directly?

No pin-compatible replacement is confirmed.

Best replacement path

Start with KM1H4R7M0405, then verify lead spacing, endurance, ripple and ESR.

Main risk

Package and lead spacing are not verified.

Recommended alternatives

3
KM1H4R7M0405 package
Needs validationmedium risk

ROQANG KM1H4R7M0405 matches 4.7uF 50V but has a smaller radial can and lower endurance.

View details

Alternative comparison matrix

Feature / factorERS1HM4R7D11OTKM1H4R7M040587EC0068VT4.7UF50V167RV0133Compatibility / risk
PackageRadial 5x11mmRadial D4xL5mm--SMD 4x5.4mm — mounting differs
Pinout2 pins, 2mm LS2 pins, LS unknown--2 SMD pads — not footprint fit
Voltage50V50V--400V — HV class
Tolerance±20%±20%--±20% — same
Temperature105C 5000h105C 2000h--105C 5000h — per artifact

Application & sourcing insights

Questions & answers

KM1H4R7M0405 is the closest kept option by value and voltage, but it needs FAE review.