Is there a pin-compatible replacement for EMZS350ARA471MHA0G?

No pin-to-pin, drop-in replacement has been confirmed. All identified candidates have a larger package diameter (10mm) than the original's 8mm, which prevents direct physical substitution without verifying board space.

What risks should I check before replacing EMZS350ARA471MHA0G?

The main risk is the physical package size; ensure the larger 10mm diameter of alternatives fits your PCB. Also, check electrical parameters like ESR and ripple current, as some alternatives are downgrades and may not perform adequately.

EMZS350ARA471MHA0G Alternatives, Datasheet & Cross Reference | NCC(Nippon Chemi-Con)

Finding a replacement for the NCC EMZS350ARA471MHA0G, a 470µF 35V AEC-Q200 capacitor, requires careful attention to package size and electrical performance. While several alternatives exist, most are physically larger.

AI replacement insight

Package riskhigh

All candidates are larger (10mm vs 8mm diameter), preventing drop-in replacement.

Electrical riskmedium

Candidates vary from superior (Lelon VZH) to significant downgrades (higher ESR, lower ripple).

Can it be replaced directly?

No direct drop-in replacement with the same 8mm package and performance has been identified. All functional alternatives require a review of the physical board space.

Best replacement path

The Lelon VZH471M1VTR-1013 is an electrically superior alternative, but its larger 10mm diameter package requires a board layout check.

Main risk

The primary risk is the package size mismatch; most alternatives are 10mm in diameter, while the target is 8mm. This requires PCB layout verification.

Recommended alternatives

Electrically superior alternative with higher ripple current and lower ESR, but requires a board space check due to its larger package.

View details

Alternative comparison matrix

Feature / factor	EMZS350ARA471MHA0G	VZH471M1VTR-1013	VT470UF35V167RV0136	VZL471M1VTT-1010L	Compatibility / risk
Package	8mm x 10.5mm	10mm x 10.5mm	10mm x 10.2mm	10mm x 10.5mm	10mm x 10.5mm / 10mm x 10.2mm — Candidate is physically larger, requires board layout verification.; VT470UF35V167RV0136: Candidate is physically larger.; VZL471M1VTT-1010L: Candidate is physically larger.
Esr	80 mΩ	70 mΩ	220 mΩ	220 mΩ	70 mΩ / 220 mΩ — Lower ESR is generally better.; VT470UF35V167RV0136: Much higher ESR is a significant downgrade.; VZL471M1VTT-1010L: Much higher ESR is a significant downgrade.
Ripple Current	850 mA	1100 mA	455 mA	455 mA	1100 mA / 455 mA — Higher ripple current handling is an upgrade.; VT470UF35V167RV0136: Lower ripple current is a significant downgrade.; VZL471M1VTT-1010L: Lower ripple current is a significant downgrade.
Aec Q200	Yes	Yes	-	-	Yes — Both parts are automotive qualified.

Application & sourcing insights

Questions & answers

The Lelon VZH471M1VTR-1013 is an excellent electrical alternative with better ESR and ripple current ratings. However, it is physically larger (10mm vs 8mm diameter) and requires a board layout check.