ProjectsPricingInsights

MPX684K31D4KN15800 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MPX684K31D4KN15800 product

MPX684K31D4KN15800

Aluminum Electrolytic Capacitors

X2 CapacitorEMI SuppressionSafety Capacitor0.68µF

The KNSCHA MPX684K31D4KN15800 is a 0.68µF X2 safety capacitor designed for AC line interference suppression, featuring a 15mm lead pitch and broad international safety certifications.

Best for

  • AC power line filtering
  • EMI suppression
  • Power supply input stages

Avoid if

  • DC-only applications where X2 safety ratings are not required
  • High-frequency resonant circuits

Check before use

  • PCB footprint for 15mm lead pitch
  • Maximum surge voltage requirements

Key specifications

Capacitance
0.68 µF
Voltage Rating
275/305/310 VAC
Safety Class
X2
Lead Pitch
15 mm

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial ElectronicsConsumer Electronics

Datasheet

de1d6c5affcb4355781a15b715a28a5d.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MPX684K31D4KN15800: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

1
MPX474K31D4KN15800KNSCHA

A parametric alternative from the same KNSCHA MPX series with a lower capacitance of 0.47µF.

Needs validation

Design and risk insights

Questions & answers

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