Is there a pin-compatible replacement for 70Y10198?

Yes, parts like KNSCHA 70Y10200 share the same 10mm radial lead package, but engineering review is needed for the wider tolerance.

What risks should I check before replacing 70Y10198?

Key risks include using a part with the wrong safety class (e.g., X2 instead of Y1), a lower voltage rating, or a different package. Also, check if the wider tolerance of alternatives is acceptable.

70Y10198 Alternatives, Datasheet & Cross Reference | KNSCHA

The KNSCHA 70Y10198 is a 1nF, 400VAC, Y1-class safety ceramic capacitor for AC line filtering. Finding a substitute requires matching safety class, voltage, capacitance, and package.

AI replacement insight

Electrical risklow

Wider tolerance (±20% vs ±10%) may affect filter tuning. Voltage and safety class match.

Package risklow

Package and lead pitch are identical, ensuring form-fit compatibility.

Can it be replaced directly?

No direct drop-in replacement with identical tolerance is listed. KNSCHA 70Y10200/70Y10201 are the closest functional matches but have a wider tolerance.

Best replacement path

Use KNSCHA 70Y10200 or 70Y10201 if the wider ±20% capacitance tolerance is acceptable for the application.

Main risk

The primary risk is the wider capacitance tolerance (±20%) of the best alternatives, which could impact filter performance.

Recommended alternatives

A form-fit compatible Y1 safety capacitor with the same voltage and capacitance, but a wider tolerance (±20%).

View details

Alternative comparison matrix

Feature / factor	70Y10198	70Y10200	70Y10201	Compatibility / risk
Package	Radial, 10mm Lead Pitch	Radial, 10mm Lead Pitch	Radial, 10mm Lead Pitch	Radial, 10mm Lead Pitch — Form and fit are identical.; 70Y10201: Form and fit are identical.
Application	Y1	Y1	Y1	Y1 — Both are Y1 safety class capacitors.; 70Y10201: Both are Y1 safety class capacitors.
Voltage	400VAC	400VAC	400VAC	400VAC — AC voltage rating matches.; 70Y10201: AC voltage rating matches.
Capacitance	1nF	1nF	1nF	1nF — Capacitance value is identical.; 70Y10201: Capacitance value is identical.
Tolerance	±10%	±20%	±20%	±20% — Candidate has a wider tolerance.; 70Y10201: Candidate has a wider tolerance.

Application & sourcing insights

Questions & answers

KNSCHA 70Y10200 and 70Y10201 are strong candidates, matching safety class, voltage, and package, but have a wider tolerance (±20% vs ±10%).