What risks should I check before replacing CS1V470M-CRE54?

When replacing CS1V470M-CRE54, check for three main risks: 1) Ripple current rating must be equal or higher. 2) ESR (Equivalent Series Resistance) should be comparable or lower. 3) Lifetime rating at operating temperature should meet or exceed the original part.

CS1V470M-CRE54 Alternatives, Datasheet & Cross Reference | ST

Find pin-compatible and upgrade alternatives for the CS1V470M-CRE54, a 47µF 35V aluminum electrolytic capacitor. Review key parameters like ripple current and lifetime before substitution.

AI replacement insight

Electrical riskmedium

Ripple current and ESR are critical for function and must be verified.

Package risklow

Candidates share the same standard package dimensions.

Can it be replaced directly?

Direct replacement for CS1V470M-CRE54 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Upgrade to a higher temperature rated part like RT1V470M0605 for improved thermal margin.

Main risk

The main risk is a mismatch in ripple current or ESR, which can affect power supply stability and component lifetime.

Recommended alternatives

Upgrade path with a higher maximum operating temperature (125°C) in the same package.

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Alternative comparison matrix

Feature / factor	CS1V470M-CRE54	RT1V470M0605	RVT1V470M0605	RVE47UF35V67RV0167	Compatibility / risk
Package	6.3mm x 5.4mm	6.3 mm x 5.4 mm	6.3mm x 5.4mm	6.3mm x 5.4mm	6.3 mm x 5.4 mm / 6.3mm x 5.4mm — matched; RVT1V470M0605: Package dimensions are identical.; RVE47UF35V67RV0167: Package dimensions are identical.
Voltage	35 V	35 V	35 V	35 V	35 V — matched; RVT1V470M0605: matched; RVE47UF35V67RV0167: matched
Temperature	-40°C to +105°C	-55°C to +125°C	-55°C to +105°C	-	-55°C to +125°C / -55°C to +105°C — Higher max temperature provides better thermal margin.; RVT1V470M0605: Wider operating temperature range.
Lifetime	1000-2000h @ 105°C	1000h @ 125°C	2000h	-	1000h @ 125°C / 2000h — Higher temperature endurance.; RVT1V470M0605: Matches or exceeds target lifetime.
Capacitance	47 µF	-	47 µF	47 µF	47 µF — matched; RVE47UF35V67RV0167: matched
Ripple Current	Not specified	-	-	170mA	170mA — Must be compared to target's datasheet value.

Application & sourcing insights

Questions & answers

Verified drop-in options for CS1V470M-CRE54 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.