Thermal Interface Solutions

Laird Thermal Interface Solutions are designed to meet the challenges of today's electronics, which are smaller but more powerful. Laird TIM products are engineered to fill in air gaps and microscopic irregularities to help deliver more efficient cooling.

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Qty. RoHS ECAD Model Product
Type
Package / Case
Material
Thermal Conductivity
Breakdown Voltage
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Tensile Strength
Flammability Rating
Series
Packaging
Laird Thermal Interface Products Tflex 680 DC1 9x9" 3.0W/mK gap filler
Datasheet
19In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 3 W/m-K 5 kVAC Blue-Violet - 45 C + 200 C 229 mm 229 mm 2.03 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 6100 DC1 9x9" 3.0W/mK gap filler
Datasheet
25In Stock
14Expected 10/5/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 3 W/m-K 5 kVAC Blue-Violet - 45 C + 200 C 229 mm 229 mm 2.54 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products Tflex 6140 DC1 9x9" 3.0W/mK gap filler
Datasheet
13In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Boron Nitride 3 W/m-K 5 kVAC Blue-Violet - 45 C + 200 C 229 mm 229 mm 3.89 mm 15 psi UL 94 V-0 Tflex 600 Bulk
Laird Thermal Interface Products T-flex 540 9" X 9" X 0.040"
Datasheet
51In Stock
60Expected 9/28/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 9.2 kVAC Blue - 45 C + 200 C 229 mm 229 mm 1.02 mm 66 psi UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products Tflex 570 9x9" 2.8W/mK gap filler
Datasheet
20In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 10 kVAC Blue - 45 C + 200 C 229 mm 229 mm 1.78 mm UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products Tflex 5120 9" x 9" x 0.120"
Datasheet
16In Stock
24Expected 8/24/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 10 kVAC Blue - 45 C + 200 C 229 mm 229 mm 3.10 mm 46 psi UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products Tgard K52 1 0505 A0 11" x 18"
Datasheet
190In Stock
135Expected 9/21/2026
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Ceramic Filled Silicone 4.2 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.051 mm 13.5 kpsi Tgard K52 Bulk
Laird Thermal Interface Products Tgard K52 2 0505 A0 11" x 18"
Datasheet
40In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad Non-standard Ceramic Filled Silicone 9 kVAC Amber - 60 C + 150 C 457.2 mm 279.4 mm 0.076 mm 20 kpsi Tgard K52 Bulk
Laird Thermal Interface Products Tflex 520 DC1 9x9" 2.8W/mK gap filler
Datasheet
53In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 2.8 W/m-K 9.2 kVAC Blue - 50 C + 200 C 228.6 mm 228.6 mm 0.51 mm 66 psi UL 94 V-0 Tflex 500 Bulk
Laird Thermal Interface Products TO-220, 0.5X0.75 H0.12,T-gard 5000-A0
Datasheet
3,674In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-220 Silicone Elastomer 6 kVAC Amber - 76 C + 180 C 19.05 mm 12.7 mm 0.15 mm 6 kpsi UL 94 V-0 Tgard 5000 Bulk
Laird Thermal Interface Products TO-247, 0.750X1.0 H.140,T-gard 5000-A0
Datasheet
2,785In Stock
5,000Expected 10/19/2026
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-247 Silicone Elastomer 6 kVAC Amber - 76 C + 180 C 25.4 mm 19.05 mm 0.15 mm 6 kpsi UL 94 V-0 Tgard 5000
Laird Thermal Interface Products TO-247 Insulator H0.140,T-gard K52-2
Datasheet
2,399In Stock
Min.: 1
Mult.: 1

Thermally Conductive Insulators Thermal Pad TO-247 Silicone Elastomer Amber - 60 C + 150 C UL 94 V-0 Tgard K52 Bulk
Laird Thermal Interface Products Tflex 320 9x9" 1.2W/mK
Datasheet
458In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 0.51 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 360 18x18" 1.2W/mK
Datasheet
29In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 457.2 mm 457.2 mm 1.52 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 380 9" x 9" x .080"
Datasheet
185In Stock
281On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 2.03 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3100 9x9" 1.2W/mK
Datasheet
206In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 2.54 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3120 9" x 9" x 0.120"
Datasheet
57In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 3.05 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK
Datasheet
200In Stock
36Expected 8/24/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 3.05 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3140 9x9" 1.2W/mK
Datasheet
41In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 3.56 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3160 9x9" 1.2W/mK
Datasheet
148In Stock
647Expected 8/21/2026
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 4.06 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3200 9x9" 1.2W/mK
Datasheet
147In Stock
305On Order
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 5.08 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 3200 DC1 9x9" 1.2W/mK
Datasheet
44In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 5.08 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 320H 9" x 9"
Datasheet
88In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 1.2 W/m-K 10 kVAC Green - 40 C + 160 C 228.6 mm 228.6 mm 0.51 mm 15 psi UL 94 V-0 Tflex 300 Bulk
Laird Thermal Interface Products Tflex 720 9" x 9"
Datasheet
25In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 5 W/m-K Gray - 40 C + 200 C 228.6 mm 228.6 mm 0.5 mm UL 94 V-0 Tflex 700 Bulk
Laird Thermal Interface Products Tflex 760 9x9" 5.0W/mK gap filler
Datasheet
17In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Thermal Pad Non-standard Silicone Elastomer 5 W/m-K Gray - 40 C + 200 C 228.6 mm 228.6 mm 1.52 mm UL 94 V-0 Tflex 700 Bulk