What are the key specifications?

It features 100nF capacitance, ±10% tolerance, and is rated for 275V/305V/310V AC. It operates from -40°C to +110°C.

What safety standards does it meet?

It is certified by UL, CUL, VDE, ENEC, KC, and CQC, ensuring compliance with international safety regulations for power line components.

What are the physical dimensions?

The capacitor measures 10mm x 9mm x 4mm with a lead pitch of 7.5mm.

What is the supply risk?

The component is currently active and widely available through major distributors, with moderate supply risk.

What should sourcing teams check before buying MPX104K31B3KN20600?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of MPX104K31B3KN20600?

Use the MPX104K31B3KN20600 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MPX104K31B3KN20600 pinout to locate pins, power rails, and interface signals before layout.

MPX104K31B3KN20600 Datasheet, Specs, Alternatives & ECAD | KNSCHA

AI summary

The KNSCHA MPX104K31B3KN20600 is a 100nF X2-class safety capacitor designed for AC line interference suppression.

Best for

EMI suppression
Power line filtering
AC input circuits

Avoid if

DC high-voltage applications outside of AC line filtering
Applications requiring >4.7µF capacitance

Check before use

PCB footprint compatibility
Peak surge voltage requirements

Key specifications

Capacitance: 100 nF
Voltage Rating: 310 VAC
Class: X2
Lead Pitch: 7.5 mm

Compliance & Environment

RoHS: Compliant
REACH: Compliant
MSL: N/A
ECCN: EAR99
HTSUS: 8532.10.0000

Application

Power SupplyIndustrialConsumer Electronics

Datasheet

b8b72f5033b5d159d496b6636315d7bb_2109301630_KNSCHA-MPX104K31B3KN20600_C2901341.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MPX104K31B3KN20600: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

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Alternative components

Part	Details	Match
MPX104K31C3KN15600KNSCHA	A functional alternative from the same series with a different lead pitch (10mm) that requires board layout verification.	Needs validation

Design and risk insights

Questions & answers

It is a metallized polypropylene film capacitor (MKP) classified as X2, intended for across-the-line EMI suppression in power supply circuits.

PX104K2C1008KYET	A functional alternative with matching electricals but a different lead pitch (10mm) that requires board layout verification.	Needs validation
MPX104K31D2KN15800KNSCHA	A functional alternative with a significantly different lead pitch (15mm) that requires board layout verification.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the MPX104K31B3KN20600?+×

What are the key specifications?+×

What safety standards does it meet?+×

What are the physical dimensions?+×

What is the supply risk?+×

What should sourcing teams check before buying MPX104K31B3KN20600?+×

What is the pinout of MPX104K31B3KN20600?+×