Best Alternatives to 471KD10

Package: Disc 10mmYageoMOVsSeries: 10DPackage: BagVaristor Voltage (Min): 423 VVaristor Voltage (Typ): 470 VVaristor Voltage (Max): 517 V

471KD10 is a 10mm 470V MOV for transient protection. The closest listed candidates still need FAE review before replacement.

AI replacement insight

Electrical riskmedium

surge, clamp, and energy need checks

Package riskmedium

10mm disc matches, pinout missing

Firmware risklow

passive MOV; no firmware

Sourcing riskhigh

some close candidates are obsolete

Can it be replaced directly?

No verified pin-compatible replacement is proven from the provided fields.

Best replacement path

Review 820513011 first because its key MOV voltage and package class match best.

Main risk

Pinout, surge, clamp voltage, energy rating, and temperature are not fully verified.

Recommended alternatives

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Alternative comparison matrix

Feature / factor471KD108205130110071.3041.A2820513811Compatibility / risk
PackageDisc 10mmDisc 10mmDisc 10mmDisc 10mmDisc 10mm — same outline; 0071.3041.A2: same body size; 820513811: same body size
Pinout2 pinsmissingmissingmissingmissing — pin_count=0; 0071.3041.A2: pin_count=0; 820513811: pin_count=0
Voltage470V;300VAC/385VDC470V;300VAC/385VDC471.5V;300VAC/390VDC620V;385VAC/505VDC470V;300VAC/385VDC / 471.5V;300VAC/390VDC / 620V;385VAC/505VDC — key ratings align; 0071.3041.A2: very close; 820513811: higher threshold
Current2.5kA surgemissing3.5kA surgemissingmissing / 3.5kA surge — must verify; 0071.3041.A2: from summary; 820513811: must verify
Temperature-40 to 85Cmissing--missing — not in ES
LifecycleActive-ObsoleteActiveObsolete / Active — sourcing risk; 820513811: available class

Application & sourcing insights

Questions & answers

820513011 is the closest listed candidate by voltage and 10mm disc package, but it needs FAE review.