Tflex™ HD7.5

Silicone based Thermal Gap Filler

Product Description

Laird’s Tflex™ HD7.5 gap filler is a new developed very soft  silicone material in our high deflection series.  With a thermal conductivity of 7.5W/ mk, Tflex™ HD7.5 is designed to provide superior pressure versus deflection characteristics.  The material will provide minimal stress on components during application while maintaining low thermal resistance.  As a result, less mechanical and thermal stresses will be experienced within your device.
Tflex HD7.5 Image

Features and Benefits

·   7.5 W/mK thermal conductivity soft pad

·   Low pressure versus deflection

·   Minimizes board and component stress

·   Low outgassing and oil bleeding 


 

 

Capabilities

  1. Automated Packaging
  2. Automated Pad Placement
  3. Custom Automation
  4. Custom Product Development
  5. Modeling
  6. Prototyping
  7. Service
  8. Testing

Datasheets

Tflex HD7.5 Data Sheet Last updated08/01/23

Technical Specification

  • Typical Properties
    Color
    Grey
    Density (g/cc)
    3.40
    Minimum Bondline Thickness (microns)
    1000
    Minimum Bondline Thickness (mm)
    1.00
    Operating Temperature Max (Celsius)
    125
    Operating Temperature Min (Celsius)
    -50
  • Thermal Properties
    Thermal Conductivity (W/mK)
    7.50
    Thermal Resistance @10 psi Max (C-in2/W)
    0.133
    Thermal Resistance @10 psi Min (C-in2/W)
    0.119
    Thermal Resistance @30 psi Max (C-in2/W)
    0.087
    Thermal Resistance @30 psi Min (C-in2/W)
    0.081
    Thermal Resistance @50 psi Max (C-in2/W)
    0.083
    Thermal Resistance @50 psi Min (C-in2/W)
    0.077
  • Electrical Properties
    Dielectric Breakdown Voltage (Volts AC)
    6.9
    Volume Resistivity
    1.1X10^14
  • Mechanical Properties
    Hardness (Shore 00)
    15
  • Dimensions
    Thickness Max (Microns)
    5000.0
    Thickness Max (inches)
    0.200
    Thickness Max (mm)
    5.00
    Thickness Min (Microns)
    1000.0
    Thickness Min (inches)
    0.040
    Thickness Min (mm)
    1.00
  • Compliance
    Lead Free
    Yes
    REACH
    Yes
    ROHS Compliant
    Yes
Showing 25 (of 34) Parts
Reset
Part NumberPart NameThermal Conductivity (W/mK)Thickness(inches)Thickness(microns)Thickness (mm)Hardness (Shore 00)Operating Temperature Max (Celsius)Operating Temperature Min (Celsius)Color
A18444-20Tflex HD 7.5, 5.00 9x9IN
7.50
0.20
5000.00
5.00
15.00
125.00
-50.00
Grey
7 distributors
A18444-19Tflex HD 7.5, 4.75 9x9IN
7.50
0.19
4750.00
4.75
15.00
125.00
-50.00
Grey
6 distributors
A18444-18Tflex HD 7.5, 4.50 9x9IN
7.50
0.18
4500.00
4.50
15.00
125.00
-50.00
Grey
7 distributors
A18444-17Tflex HD 7.5, 4.25 9x9IN
7.50
0.17
4250.00
4.25
15.00
125.00
-50.00
Grey
6 distributors
A18444-16Tflex HD 7.5, 4.00 9x9IN
7.50
0.16
4000.00
4.00
15.00
125.00
-50.00
Grey
7 distributors
A18444-15Tflex HD 7.5, 3.75 9x9IN
7.50
0.15
3750.00
3.75
15.00
125.00
-50.00
Grey
6 distributors
A18444-14Tflex HD 7.5, 3.50 9x9IN
7.50
0.14
3500.00
3.50
15.00
125.00
-50.00
Grey
7 distributors
A18444-13Tflex HD 7.5, 3.25 9x9IN
7.50
0.13
3250.00
3.25
15.00
125.00
-50.00
Grey
7 distributors
A18444-12Tflex HD 7.5, 3.00 9x9IN
7.50
0.12
3000.00
3.00
15.00
125.00
-50.00
Grey
7 distributors
A18444-11Tflex HD 7.5, 2.75 9x9IN
7.50
0.11
2750.00
2.75
15.00
125.00
-50.00
Grey
7 distributors
A18444-10Tflex HD 7.5, 2.50 9x9IN
7.50
0.10
2500.00
2.50
15.00
125.00
-50.00
Grey
7 distributors
A18444-09Tflex HD 7.5, 2.25 9x9IN
7.50
0.09
2250.00
2.25
15.00
125.00
-50.00
Grey
7 distributors
A18444-08Tflex HD 7.5, 2.00 9x9IN
7.50
0.08
2000.00
2.00
15.00
125.00
-50.00
Grey
7 distributors
A18444-07Tflex HD 7.5, 1.75 9x9IN
7.50
0.07
1750.00
1.75
15.00
125.00
-50.00
Grey
7 distributors
A18444-06Tflex HD 7.5, 1.50 9x9IN
7.50
0.06
1500.00
1.50
15.00
125.00
-50.00
Grey
7 distributors
A18444-05Tflex HD 7.5, 1.25 9x9IN
7.50
0.05
1250.00
1.25
15.00
125.00
-50.00
Grey
7 distributors
A18444-04Tflex HD 7.5, 1.00 9x9IN
7.50
0.04
1000.00
1.00
15.00
125.00
-50.00
Grey
8 distributors
A18443-20Tflex HD 7.5, 5.00 18x18IN
7.50
0.20
5000.00
5.00
15.00
125.00
-50.00
Grey
7 distributors
A18443-19Tflex HD 7.5, 4.75 18x18IN
7.50
0.19
4750.00
4.75
15.00
125.00
-50.00
Grey
7 distributors
A18443-18Tflex HD 7.5, 4.50 18x18IN
7.50
0.18
4500.00
4.50
15.00
125.00
-50.00
Grey
7 distributors
A18443-17Tflex HD 7.5, 4.25 18x18IN
7.50
0.17
4250.00
4.25
15.00
125.00
-50.00
Grey
7 distributors
A18443-16Tflex HD 7.5, 4.00 18x18IN
7.50
0.16
4000.00
4.00
15.00
125.00
-50.00
Grey
7 distributors
A18443-15Tflex HD 7.5, 3.75 18x18IN
7.50
0.15
3750.00
3.75
15.00
125.00
-50.00
Grey
7 distributors
A18443-14Tflex HD 7.5, 3.50 18x18IN
7.50
0.14
3500.00
3.50
15.00
125.00
-50.00
Grey
7 distributors
A18443-13Tflex HD 7.5, 3.25 18x18IN
7.50
0.13
3250.00
3.25
15.00
125.00
-50.00
Grey
7 distributors

Documents

Tflex HD7.5 RoHS statement Last updated 09/23/22 Tflex HD7.5 RoHS statement - Chinese Last updated 09/23/22 Tflex HD7.5 REACH statement Last updated 09/23/22 Tflex HD7.5 REACH Statement - Chinese Version Last updated 09/23/22 Tflex HD7.5 SDS - China Version Last updated 09/23/22 Tflex HD7.5 EU Version Last updated 09/23/22