Is there a pin-compatible replacement for MPP224J2J10NN22600?

No, a fully pin-compatible replacement without any parametric differences was not identified. Candidates with the same 10mm lead pitch either have lower voltage ratings (KP224J2G1018) or are a different capacitor class with wider tolerance (PX224K2W1002).

What risks should I check before replacing MPP224J2J10NN22600?

Before replacing, you must verify: 1) Voltage Rating: Ensure the substitute's voltage rating (VDC or VAC) meets or exceeds 630VDC for your application. 2) Package/Lead Pitch: Confirm the substitute fits your PCB layout (10mm pitch). 3) Temperature Range: Check if the operating temperature is sufficient. 4) Tolerance: Ensure a wider tolerance is acceptable for your circuit's performance.

MPP224J2J10NN22600 Alternatives, Datasheet & Cross Reference | KNSCHA

Reviewing alternatives for the KNSCHA MPP224J2J10NN22600, a 220nF 630V 5% polypropylene film capacitor. Key considerations for substitutes include matching the 10mm lead pitch, voltage rating, and dielectric material.

AI replacement insight

Electrical riskhigh

Several candidates have lower voltage ratings. Using them without derating analysis is unsafe.

Package riskmedium

Some candidates have a different lead pitch, making them physically incompatible without a board redesign.

Can it be replaced directly?

There are no direct, fully-compatible replacements for MPP224J2J10NN22600 among the candidates reviewed. All proposed alternatives have caveats requiring engineering evaluation.

Best replacement path

No direct drop-in replacement was found. If the 10mm footprint is required, KP224J2G1018 is an option but requires verifying if a 400V rating is sufficient. If the 630V rating is firm, KP224J2J1502 is a strong electrical match but requires a PCB layout change for its 15mm pitch.

Main risk

The primary risk is using a substitute with an insufficient voltage rating, which can lead to component failure. The secondary risk is mechanical incompatibility due to different package lead spacing.

Recommended alternatives

Matches package but has lower voltage and temperature ratings. Requires engineering review.

View details

Alternative comparison matrix

Feature / factor	MPP224J2J10NN22600	KP224J2G1018	KP224J2J1502	PX224K2W1002	Compatibility / risk
Package	Radial, P=10mm	Radial, 10mm Lead Pitch	Radial, 15mm Lead Pitch	Radial, P=10mm	Radial, 10mm Lead Pitch / Radial, 15mm Lead Pitch / Radial, P=10mm — Package and lead pitch match.; KP224J2J1502: Will not fit on the same PCB footprint.; PX224K2W1002: Package and lead pitch match.
Voltage	630V	400V	630V	-	400V / 630V — Significantly lower voltage rating.; KP224J2J1502: Voltage rating matches.
Temperature	-40°C to +105°C	-40°C to +100°C	-40°C to +100°C	-40°C to +110°C	-40°C to +100°C / -40°C to +110°C — Slightly reduced maximum operating temperature.; KP224J2J1502: Slightly reduced maximum operating temperature.; PX224K2W1002: Wider operating temperature range.
Capacitance	220nF ±5%	220nF ±5%	220nF ±5%	-	220nF ±5% — Capacitance and tolerance match.; KP224J2J1502: Capacitance and tolerance match.
Tolerance	±5%	-	-	±10%	±10% — Wider tolerance than target.
Application	General Purpose (630VDC)	-	-	X2 Safety Rated (350VAC)	X2 Safety Rated (350VAC) — Different capacitor class. Target is general purpose.

Application & sourcing insights

Questions & answers

No single 'best' alternative was found. If your design can tolerate a 400V rating, KP224J2G1018 is a good candidate as it matches the 10mm footprint. If the 630V rating is mandatory, KP224J2J1502 is an electrical match but has a 15mm lead pitch, requiring a board change.