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Best Alternatives to 126RV0017

Package: SMD, 10mm x 10.5mmKNSCHAAluminum Electrolytic CapacitorsCapacitance: 47 µFRated Voltage: 100 VTolerance: ±20%Ripple Current: 140 mA @ 120HzOperating Temperature: -55°C to +105°C

Find verified substitutes for the KNSCHA 126RV0017, a 47µF 100V SMD aluminum electrolytic capacitor. This page provides pin-compatible upgrades and functional alternatives with detailed engineering analysis.

AI replacement insight

Electrical risklow

All candidates match primary voltage and capacitance. Upgrades are available.

Package riskmedium

Several alternatives have slightly different heights, requiring mechanical fit verification.

Sourcing risklow

Multiple vendors offer functionally similar parts, providing sourcing flexibility.

Can it be replaced directly?

Yes, the KNSCHA 126RV0018 is a likely pin-to-pin replacement for the 126RV0017, offering improved specifications.

Best replacement path

The KNSCHA 126RV0018 is the best replacement path, offering an upgrade in endurance and ripple current within the same package.

Main risk

The main risk when considering other alternatives is package size mismatch, particularly height, and unverified secondary parameters like ESR and ripple current.

Recommended alternatives

4
126RV0018 package
126RV0018

KNSCHA

Needs validationlow risk

A likely pin-compatible upgrade from the same manufacturer with higher endurance and ripple current.

View details

Alternative comparison matrix

Feature / factor126RV0017126RV0018RVT2A470M1010RVT2A470M1010 47UF 100VCompatibility / risk
PackageSMD, 10mm x 10.5mmSMD, 10mm x 10.5mm1010 (10mm x 10mm)10x10.2 mmSMD, 10mm x 10.5mm / 1010 (10mm x 10mm) / 10x10.2 mm — Package dimensions match.; RVT2A470M1010: Slightly shorter height (10mm vs 10.5mm).; RVT2A470M1010 47UF 100V: Slightly shorter height (10.2mm vs 10.5mm).; VZH470M2ATR-1010: Slightly shorter height (10mm vs 10.5mm).
Voltage100V100V100V100V100V — Voltage rating matches.; RVT2A470M1010: Voltage rating matches.; RVT2A470M1010 47UF 100V: Voltage rating matches.; VZH470M2ATR-1010: Voltage rating matches.
Capacitance47µF47µF47µF47µF47µF — Capacitance matches.; RVT2A470M1010: Capacitance matches.; RVT2A470M1010 47UF 100V: Capacitance matches.; VZH470M2ATR-1010: Capacitance matches.
Endurance2000H @ 105°C5000H @ 105°C2000 hours @ 105°C-5000H @ 105°C / 2000 hours @ 105°C — Candidate has longer life.; RVT2A470M1010: Endurance matches target.
Ripple Current140mA @ 120Hz200mA @ 120Hz--200mA @ 120Hz — Candidate has higher ripple current rating.
QualificationCommercial---AEC-Q200 — Candidate is automotive qualified.

Application & sourcing insights

Questions & answers

Verified drop-in options for 126RV0017 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.