Tflex™ P300

Tflex™ P300

Polyimide lined Gap Filler

Laird Tflex® P300 is a soft and compliant gap filler with an integrated polyimide liner. Laird has leveraged its vast experience and knowledge in the development of thermally conductive materials to develop a soft and compliant gap filler that minimizes contact resistance and board level stresses. In conjunction with these key traits Laird understands that not all applications are the same. As a result, Tflex P300 comes with a unique and integrated polyimide film on one side. This liner provides numerous application benefits like electrical isolation, placement ease during assembly, and tear resistance for applications that require shear.

Features and Benefits

  • Compliant nature minimizes contact resistance
  • Integrated polyimide film provides dielectric strength
  • Resistance to burrs and mechanical forces
  • Resistant to shear forces.
  • Thermal Conductivity of 3 W/mK
  • Contrasting color allows integration with vision system
  • Low silicone bleed

Capabilities

Automated PackagingAutomated Pad PlacementCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting

Datasheets

Last Updated: 22/04/21

Technical Specification

Typical PropertiesColorPurple
Density (g/cc)3.10
Operating Temperature Max (Celsius)125
Operating Temperature Min (Celsius)-40
Outgassing CVCM (%)0.050
Outgassing TML (%)0.200
Reinforcement CarrierPolyimide
Shelf Life2 years from Date of Shipment
Thermal PropertiesThermal Conductivity (W/mK)3.00
Thermal Resistance @10 psi Max (C-in2/W)1.103
Thermal Resistance @10 psi Min (C-in2/W)0.592
Thermal Resistance @30 psi Max (C-in2/W)0.723
Thermal Resistance @30 psi Min (C-in2/W)0.459
Thermal Resistance @50 psi Max (C-in2/W)0.549
Thermal Resistance @50 psi Min (C-in2/W)0.390
Electrical PropertiesDielectric Constant4.60
Volume Resistivity2.00 x10^14 Ohm-cm
Mechanical PropertiesHardness (Shore 00)30
DimensionsThickness Max (inches)0.200
Thickness Max (mm)5.08
Thickness Min (inches)0.020
Thickness Min (mm)0.51
ComplianceREACHYes
ROHS CompliantYes
UL Flammability RatingV-0

Documents

Last Updated: 27/12/21
Last Updated: 22/04/21
Last Updated: 27/12/21
Last Updated: 27/12/21
Last Updated: 22/04/21

Industries

Aerospace/DefenseAutomotiveConsumerIndustrialTelecom/Datacom

Applications

Automotive ADASAutomotive ElectronicsAutomotive InfotainmentAutomotive Powertrain/ECUsGaming SystemsInstrumentationNotebooks/Tablets/Portable DevicesRoutersSmart Home DevicesWireless infrastructure