Is there a pin-compatible replacement for 126RV0131?

A direct pin-compatible replacement has not been verified. While several candidates have matching electrical specs and package sizes, their PCB land patterns must be confirmed from the datasheet to be considered pin-to-pin.

What risks should I check before replacing 126RV0131?

The main risk is mechanical fit. Before replacing 126RV0131, you must check the candidate's datasheet to ensure its PCB land pattern matches your board layout. Also, for high-frequency or high-current applications, verify that the ESR and ripple current ratings are adequate.

126RV0131 Alternatives, Datasheet & Cross Reference | KNSCHA

Finding a substitute for the KNSCHA 126RV0131, a 47µF 100V SMD aluminum electrolytic capacitor in a 10x10.2mm package. This analysis identifies several functional alternatives with matching electrical ratings, focusing on package compatibility.

AI replacement insight

Electrical risklow

Key parameters (capacitance, voltage, tolerance, temperature) match across several candidates.

Package riskmedium

Candidates have identical or very similar SMD packages, but land pattern verification is required.

Sourcing risklow

Multiple manufacturers produce viable alternatives, indicating good supply chain depth.

Can it be replaced directly?

There are several strong functional alternatives, but no pre-verified pin-to-pin replacements. The DMBJ 'RVT2A470M1010 47UF 100V' is the best candidate, pending datasheet verification of the PCB footprint.

Best replacement path

The DMBJ part 'RVT2A470M1010 47UF 100V' is the most promising alternative due to matching key electrical parameters and identical package dimensions (10x10.2mm).

Main risk

The primary risk is mechanical. While package dimensions may match, the exact PCB land pattern must be confirmed from the candidate's datasheet to ensure proper fit and solderability.

Recommended alternatives

Strong alternative with matching key electrical specs and package dimensions.

View details

Alternative comparison matrix

Feature / factor	126RV0131	RVT2A470M1010 47UF 100V	VZH470M2ATR-1010	RVT2A470M1010	Compatibility / risk
Voltage	100V	100V	100V	100V	100V — Voltage rating matches.; VZH470M2ATR-1010: Voltage rating matches.; RVT2A470M1010: Voltage rating matches.
Capacitance	47µF ±20%	47µF ±20%	47µF ±20%	47µF ±20%	47µF ±20% — Capacitance and tolerance match.; VZH470M2ATR-1010: Capacitance and tolerance match.; RVT2A470M1010: Capacitance and tolerance match.
Package	SMD, 10mm x 10.2mm	SMD, 10x10.2 mm	SMD, 10mm x 10mm	SMD, 10mm x 10mm	SMD, 10x10.2 mm / SMD, 10mm x 10mm — Package dimensions match. Land pattern requires verification.; VZH470M2ATR-1010: Package size is very similar. Land pattern requires verification.; RVT2A470M1010: Package size is very similar. Land pattern requires verification.
Temperature	105°C	105°C	105°C	105°C	105°C — Max operating temperature matches.; VZH470M2ATR-1010: Max operating temperature matches.; RVT2A470M1010: Max operating temperature matches.

Application & sourcing insights

Questions & answers

The best alternative to 126RV0131 appears to be DMBJ's RVT2A470M1010 47UF 100V, as it shares the same capacitance, voltage, and 10x10.2mm SMD package size. However, you must verify the PCB footprint.