Tgard™ TNC-4

Tgard™ TNC-4

Thermally Conductive Insulator

Low Cost, Medium Performance Insulator Material In Automotive Electronics Applications Tgard TNC-4 is an electrically insulating, thermally conductive, heat curable adhesive insulator. It consists of a thin electrically insulating PI film coated on both sides with a thermally conductive polymer composite material. It can be used to permanently attach IC or other electronic packages to heatsink.

Features and Benefits

  • Eliminates mechanical fasteners
  • Eliminates dielectric failure potential with screw mounted assemblies
  • Provides more consistent thermal performance
  • Non-silicone

Capabilities

Automated PackagingAutomated Pad PlacementCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting

Datasheets

Last Updated: 24/08/21

Technical Specification

Typical PropertiesColorBlack
Operating Temperature Max (Celsius)150
Operating Temperature Min (Celsius)-60
Reinforcement CarrierEpoxy
Shelf Life5 months from date of shipment
Electrical PropertiesDielectric Breakdown Voltage (Volts AC)6000.0
Dielectric Constant3.80
DimensionsThickness Max (inches)0.005
Thickness Max (mm)0.13
Thickness Min (inches)0.005
Thickness Min (mm)0.13
ComplianceROHS CompliantYes
UL Flammability RatingV-0

Documents

Last Updated: 16/02/23
Last Updated: 27/12/21
Last Updated: 27/12/21
Last Updated: 27/12/21
Last Updated: 22/04/21

Industries

Aerospace/DefenseAutomotiveHealthcare / MedicalIndustrial

Applications

LED LightingPower ConvertersPower Supplies