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Selected Kno sm cards 742x555 safety caps
Kno sm cards 742x555 safety caps

Product Overview

Features

  • Certified to UL and TÜV Class X1, X2, and Y2 safety standards
  • Voltage ratings up to 305Vac/1500Vdc and impulse ratings up to 5kV
  • Available in C0G/NP0 and X7R dielectrics
  • Case sizes from 1812 to 2720
  • FlexiCap™ termination option for enhanced mechanical resilience
  • AEC-Q200 qualified for automotive-grade reliability

Benefits

  • Enables safe AC line-to-line and line-to-earth filtering
  • Reduces board space and height compared to leaded film capacitors
  • Supports automated pick-and-place assembly
  • Withstands mechanical stress and thermal cycling
  • Meets global safety compliance for automotive and industrial designs

Target Applications

  • EMI filtering in AC-DC, DC-DC converters 
  • Battery management systems
  • On-board chargers and DC-DC converters
  • PTC heater controllers
  • Modems and telecom equipment

Specifications

Case Size
3825
Capacitance
10nF
Tolerance
±10%
DC Voltage
1500Vdc
AC Voltage
440Vac (Y2), 440Vac (X1), 50/60Hz
Dielectric
X7R (2R1)
Min. Temp.
-55C
Max. Temp.
+125C
Mounting
SMT
Product
SMD Capacitors
Product Type
Safety Cap
Range
Enhanced Safety Certified Class X1, X2, Y2
Termination
FlexiCap™ Polymer termination, Nickel barrier, Sn Plated Solder (RoHS compliant
Brand
Syfer

Product Documentation

Datasheets

Design Files

3D Models

Distributor Inventory

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Part Number Part Description Quantity Distributor
3825YA440103KJRSYX KNOWLES SYFER 500
DigiKey
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