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Thermally Conductive Films

Aavid, Thermal Division of Boyd Corporation Thermally Conductive Films are flexible materials used to conduct heat from a surface. The films are commonly made of polyimide, a transparent thermoset polymer with excellent physical and electrical isolation properties. The films are lightweight and can withstand harsh environments, adding ruggedness to any product.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	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
	Thermal Interface Products Thermalfilm for TO-218, TO-220, TO-3P, 23.24x18.8mm, 3.66mm Hole Diameter 43-77-20G Aavid 1: 0,688 € 6 449In Stock	Mfr. Part No. 43-77-20G Mouser Part No 532-43-77-20	Aavid	Thermal Interface Products Thermalfilm for TO-218, TO-220, TO-3P, 23.24x18.8mm, 3.66mm Hole Diameter Learn More about Aavid thermally conductive films	Datasheet	6 449In Stock	0,688 € 0,606 € 0,579 € 0,563 € View 0,537 € 0,511 € 0,499 €	Min.: 1 Mult.: 1			Gap Fillers / Gap Pads / Sheets	Thermally Conductive Film	TO-3, TO-218, TO-220	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	23.24 mm	18.8 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm for Case 90, Case 199, 18.92x13.84mm, 3.81mm Hole Diameter 43-77-8G Aavid 1: 0,671 € 6 701In Stock	Mfr. Part No. 43-77-8G Mouser Part No 532-43-77-8G	Aavid	Thermal Interface Products Thermalfilm for Case 90, Case 199, 18.92x13.84mm, 3.81mm Hole Diameter Learn More about Aavid thermally conductive films	Datasheet	6 701In Stock	0,671 € 0,591 € 0,564 € 0,55 € View 0,523 € 0,499 € 0,481 € 0,464 € 0,424 €	Min.: 1 Mult.: 1			Gap Fillers / Gap Pads / Sheets		Case 90, Case 199	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	18.92 mm	13.84 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm for TO-3, 42.04x27mm, 3.96mm Hole Diameter 43-03-2G Aavid 1: 2,67 € 3 733In Stock	Mfr. Part No. 43-03-2G Mouser Part No 532-43-03-2	Aavid	Thermal Interface Products Thermalfilm for TO-3, 42.04x27mm, 3.96mm Hole Diameter Learn More about Aavid thermally conductive films	Datasheet	3 733In Stock	2,67 € 2,46 € 2,40 € 2,28 € 1,94 €	Min.: 1 Mult.: 1			Thermally Conductive Insulators		TO-3	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	42.04 mm	27 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm, #10 Thread, 14.27mm Outer Diameter, 5.16mm Inner Diameter 43-02-10G Aavid 1: 1,14 € 9 162In Stock	Mfr. Part No. 43-02-10G Mouser Part No 532-43-02-10G	Aavid	Thermal Interface Products Thermalfilm, #10 Thread, 14.27mm Outer Diameter, 5.16mm Inner Diameter Learn More about Aavid thermally conductive films	Datasheet	9 162In Stock	1,14 € 1,02 € 0,998 € 0,972 € View 0,92 € 0,859 € 0,812 € 0,771 € 0,725 €	Min.: 1 Mult.: 1			Gap Fillers / Gap Pads / Sheets	Insulating Washer		Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C		14.27 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm for TO-220, 18.42x13.21mm, 2.92mm Hole Diameter 43-77-9G Aavid 1: 0,834 € 3 063In Stock	Mfr. Part No. 43-77-9G Mouser Part No 532-43-77-9	Aavid	Thermal Interface Products Thermalfilm for TO-220, 18.42x13.21mm, 2.92mm Hole Diameter Learn More about Aavid thermally conductive films	Datasheet	3 063In Stock	0,834 € 0,735 € 0,701 € 0,676 € View 0,652 € 0,621 € 0,599 € 0,574 € 0,557 €	Min.: 1 Mult.: 1			Thermally Conductive Insulators	Thermally Conductive Film	TO-220	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	18.42 mm	13.21 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm MT for TO-220, 18.42x13.21mm, 2.92mm Hole Diameter 46-77-9G Aavid 1: 1,01 € 5 259In Stock	Mfr. Part No. 46-77-9G Mouser Part No 532-46-77-9G	Aavid	Thermal Interface Products Thermalfilm MT for TO-220, 18.42x13.21mm, 2.92mm Hole Diameter Learn More about Aavid thermally conductive films	Datasheet	5 259In Stock	1,01 € 0,886 € 0,869 € 0,839 € View 0,792 € 0,759 € 0,644 € 0,636 €	Min.: 1 Mult.: 1			Thermally Conductive Insulators	Thermally Conductive Film	TO-220	Polyimide Plastic Film			Amber	- 260 C	+ 240 C	18.42 mm	13.21 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm for TO-5, 9.91mm Outer Diameter, 5.08mm ID, 0.91mm, 3 Holes 43-05-2G Aavid 1: 0,628 € 20In Stock 12 000Expected 07/10/2026	Mfr. Part No. 43-05-2G Mouser Part No 532-43-05-2	Aavid	Thermal Interface Products Thermalfilm for TO-5, 9.91mm Outer Diameter, 5.08mm ID, 0.91mm, 3 Holes Learn More about Aavid thermally conductive films	Datasheet	20In Stock 12 000Expected 07/10/2026	0,628 € 0,554 € 0,528 € 0,512 € View 0,49 € 0,467 € 0,446 € 0,433 € 0,397 €	Min.: 1 Mult.: 1			Thermally Conductive Insulators	Thermally Conductive Film	TO-5	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	9.91 mm	9.91 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators
	Thermal Interface Products Thermalfilm for TO-18, 6.35mm Outer Diameter, 2.54mm ID, 0.91mm, 4 Holes 43-18-1G Aavid 1: 0,327 € 9 839Expected 08/12/2026	Mfr. Part No. 43-18-1G Mouser Part No 532-43-18-1G	Aavid	Thermal Interface Products Thermalfilm for TO-18, 6.35mm Outer Diameter, 2.54mm ID, 0.91mm, 4 Holes Learn More about Aavid thermally conductive films	Datasheet	9 839Expected 08/12/2026	0,327 € 0,281 € 0,268 € 0,228 €	Min.: 1 Mult.: 1			Thermally Conductive Insulators	Thermally Conductive Film	TO-18	Polyimide Plastic Film	0.156 W/m-K	465 V	Amber	- 260 C	+ 240 C	6.35 mm	6.35 mm	0.05 mm	25000 psi	UL 94 V-0	Insulators