What risks should I check before replacing VT1H4R7M0405?

Key risks include ensuring the replacement has the same or better temperature range (105°C), lifetime (2000h), and low impedance characteristics (ESR, ripple current). Also, confirm the physical footprint (land pattern) is identical.

VT1H4R7M0405 Alternatives, Datasheet & Cross Reference | ROQANG

Finding a replacement for the ROQANG VT1H4R7M0405, a 4.7µF 50V aluminum electrolytic capacitor, involves matching key electricals and the 4x5.4mm package. Several cross-series alternatives exist that require careful review.

AI replacement insight

Electrical risklow

Key specs match, but secondary params like ESR need checking.

Package risklow

Dimensions match, but land pattern should be verified from datasheet.

Sourcing risklow

Multiple manufacturers offer similar parts, improving availability.

Can it be replaced directly?

Yes, several manufacturers offer parts with identical core specs (4.7µF, 50V, 4x5.4mm), such as HONOR RVT1H4R7M0405.

Best replacement path

Cross-series parts like RVT1H4R7M0405 offer a direct path but require datasheet verification of secondary parameters.

Main risk

The primary risk is subtle differences in secondary parameters like ESR or ripple current between different capacitor series.

Recommended alternatives

This ROQANG part matches key specs and package, but datasheet review is needed as it's a different series.

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Alternative comparison matrix

Feature / factor	VT1H4R7M0405	CS1H4R7M-CRC54	RVT1H4R7M0405	Compatibility / risk
Package	4mm x 5.4mm	4mm x 5.4mm	4mm x 5.4mm	4mm x 5.4mm — Package dimensions match.; RVT1H4R7M0405: Package dimensions match.
Voltage	50.0 V	50.0 V	50.0 V	50.0 V — Voltage rating matches.; RVT1H4R7M0405: Voltage rating matches.
Capacitance	4.7e-06 F	4.7e-06 F	4.7e-06 F	4.7e-06 F — Capacitance matches.; RVT1H4R7M0405: Capacitance matches.
Temperature	-55°C to +105°C	-55°C to +105°C	-55°C to +105°C	-55°C to +105°C — ROQANG version matches. ST version has -40°C min temp.; RVT1H4R7M0405: Operating temperature range matches.
Lifetime	2000 hours	-	2000 hours	2000 hours — Load life matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for VT1H4R7M0405 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.