Thermal Interface Products – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Package/Case	Material	Thermal Conductivity	Breakdown Voltage	Color	Minimum Operating Temperature	Maximum Operating Temperature	Thickness	Tensile Strength	Series
Thermal Interface Products SIL PAD, 11.5"x12" Sheet, 0.006" Thickness, 1 Side Adhesive, TSPK900/K-4 SPK4-0.006-AC-11.512 Bergquist Company 1: £24.64 286In Stock 503Expected 15/10/2026	Mfr. Part No. SPK4-0.006-AC-11.512 Mouser Part No 951-SPK40006AC11512	Bergquist Company	Thermal Interface Products SIL PAD, 11.5"x12" Sheet, 0.006" Thickness, 1 Side Adhesive, TSPK900/K-4 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	286In Stock 503Expected 15/10/2026	£24.64 £23.59	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 19.05x12.70mm, SIL PAD TSPK900/K-4, IDH 2167662 SPK4-0.006-00-58 Bergquist Company 1: £0.105 63,255In Stock	Mfr. Part No. SPK4-0.006-00-58 Mouser Part No 951-SPK4-0.006-00-58	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 19.05x12.70mm, SIL PAD TSPK900/K-4, IDH 2167662 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	63,255In Stock	£0.105 £0.094 £0.089 £0.086 View £0.083 £0.072 £0.069 £0.067 £0.062	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products The Original Polyimide-Based Insulator, 0.006" Thickness, Sil-Pad TSP K900/K-4 SPK4-0.006-00-104 Bergquist Company 1: £0.196 18,237In Stock 17,400Expected 30/10/2026	Mfr. Part No. SPK4-0.006-00-104 Mouser Part No 951-SPK4-0.006-00104	Bergquist Company	Thermal Interface Products The Original Polyimide-Based Insulator, 0.006" Thickness, Sil-Pad TSP K900/K-4 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	18,237In Stock 17,400Expected 30/10/2026	£0.196 £0.175 £0.166 £0.16 View £0.154 £0.153	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-54 SPK4-0.006-AC-54 Bergquist Company 2,500: £0.217 5,000In Stock	Mfr. Part No. SPK4-0.006-AC-54 Mouser Part No 951-SPK4-0.006-AC-54	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-54 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	5,000In Stock	£0.217	Min.: 2,500 Mult.: 2,500	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 19.05x12.7mm, SIL PAD TSPK900/K-4, IDH 2192543 SPK4-0.006-00-54 Bergquist Company 1: £0.233 5,931In Stock	Mfr. Part No. SPK4-0.006-00-54 Mouser Part No 951-SPK4-0.006-00-54	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 19.05x12.7mm, SIL PAD TSPK900/K-4, IDH 2192543 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	5,931In Stock	£0.233 £0.221 £0.21 £0.203 View £0.196 £0.186 £0.18 £0.174 £0.158	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, IDH 2194878, IDH 2192536 SPK4-0.006-00-17 Bergquist Company 1: £1.26 500In Stock	Mfr. Part No. SPK4-0.006-00-17 Mouser Part No 951-SPK4-0.006-00-17	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, IDH 2194878, IDH 2192536 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	500In Stock	£1.26 £1.14 £1.11 £1.08 View £1.02 £0.96 £0.899 £0.863 £0.856	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 11.5" x 12" Sheet, 0.006" Thickness, SIL PAD TSPK900/K-4, IDH 2191342 SPK4-0.006-00-11.512 Bergquist Company 1: £18.41 209On Order	Mfr. Part No. SPK4-0.006-00-11.512 Mouser Part No 951-SPK4-0600-11512	Bergquist Company	Thermal Interface Products Insulator, 11.5" x 12" Sheet, 0.006" Thickness, SIL PAD TSPK900/K-4, IDH 2191342 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	209On Order On Order Ship Dates Mfr. No: SPK4-0.006-00-11.512 Stock: 0 On Order: 100 Expected 03/12/2026 109 Expected 04/12/2026 Factory Lead Time: 16 Weeks	£18.41	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products The Original Polyimide-Based Insulator, Sil-Pad TSP K900/Sil-Pad K-4 2498290 Bergquist Company 1,787: £0.326 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 2498290 Mouser Part No 951-2498290	Bergquist Company	Thermal Interface Products The Original Polyimide-Based Insulator, Sil-Pad TSP K900/Sil-Pad K-4 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.326 £0.31	Min.: 1,787 Mult.: 1	Thermally Conductive Insulators		Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.15 mm	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-23, BG90023, IDH 2192538 SPK4-0.006-00-23 Bergquist Company 957: £0.612 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-23 Mouser Part No 951-SPK4-0.006-00-23	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-23, BG90023, IDH 2192538	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.612 £0.602 £0.575	Min.: 957 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-35, BG90035, IDH 2192540 SPK4-0.006-00-35 Bergquist Company 1,987: £0.293 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-35 Mouser Part No 951-SPK4-0.006-00-35	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-35, BG90035, IDH 2192540 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.293 £0.278	Min.: 1,987 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, PN0000190, IDH 2411466 SPK4-0.006-00-45 Bergquist Company 3,395: £0.17 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-45 Mouser Part No 951-SPK4-0.006-00-45	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, PN0000190, IDH 2411466	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.17	Min.: 3,395 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-51, BG90051, IDH 2192541 SPK4-0.006-00-51 Bergquist Company 2,583: £0.251 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-51 Mouser Part No 951-SPK4-0.006-00-51	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-51, BG90051, IDH 2192541	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.251	Min.: 2,583 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-53, BG90053, IDH 2192542 SPK4-0.006-00-53 Bergquist Company 2,500: £0.259 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-53 Mouser Part No 951-SPK4-0.006-00-53	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-53, BG90053, IDH 2192542	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.259	Min.: 2,500 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-60, BG90060, IDH 2213796 SPK4-0.006-00-60 Bergquist Company 3,396: £0.17 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-60 Mouser Part No 951-SPK4-0.006-00-60	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-60, BG90060, IDH 2213796	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.17	Min.: 3,396 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, BG90061, IDH 2192544 SPK4-0.006-00-61 Bergquist Company 3,226: £0.181 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-00-61 Mouser Part No 951-SPK4-0.006-00-61	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, Sil-Pad TSPK900/K-4, BG90061, IDH 2192544	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.181	Min.: 3,226 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-90, BG90090, IDH 2192547 SPK4-0.006-00-90 Bergquist Company 1,148: £0.491 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SPK4-0.006-00-90 Mouser Part No 951-SPK4-0.006-00-90	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, SIL PAD TSPK900/K-4, K4-90, BG90090, IDH 2192547 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.491 £0.451	Min.: 1,148 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Polyimide-Based Insulator, 0.006" Thickness, 1Side Adhesive, Sil-Pad TSPK900/K-4 SPK4-0.006-AC-34 Bergquist Company 3,300: £0.235 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-34 Mouser Part No 951-SPK4-0.006-AC-34	Bergquist Company	Thermal Interface Products Polyimide-Based Insulator, 0.006" Thickness, 1Side Adhesive, Sil-Pad TSPK900/K-4 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.235	Min.: 3,300 Mult.: 3,300	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-35 SPK4-0.006-AC-35 Bergquist Company 3,900: £0.211 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-35 Mouser Part No 951-SPK4-0.006-AC-35	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-35	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.211	Min.: 3,900 Mult.: 3,900	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, BG430154 SPK4-0.006-AC-41 Bergquist Company 2,500: £0.368 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-41 Mouser Part No 951-SPK4-0.006-AC-41	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, BG430154 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.368	Min.: 2,500 Mult.: 2,500	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-51 SPK4-0.006-AC-51 Bergquist Company 2,321: £0.251 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. SPK4-0.006-AC-51 Mouser Part No 951-SPK4-0.006-AC-51	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-51 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 9 Weeks	£0.251 £0.231	Min.: 2,321 Mult.: 2,321	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-57 SPK4-0.006-AC-57 Bergquist Company 3,700: £0.212 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-57 Mouser Part No 951-SPK4-0.006-AC-57	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-57	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.212	Min.: 3,700 Mult.: 3,700	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-58 SPK4-0.006-AC-58 Bergquist Company 1: £0.676 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-58 Mouser Part No 951-SPK4-0.006-AC-58	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-58 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.676 £0.60 £0.583 £0.567 View £0.536 £0.505 £0.487 £0.47 £0.431	Min.: 1 Mult.: 1	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-60 SPK4-0.006-AC-60 Bergquist Company 4,200: £0.19 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-60 Mouser Part No 951-SPK4-0.006-AC-60	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-60	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.19	Min.: 4,200 Mult.: 4,200	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-122 SPK4-0.006-AC-122 Bergquist Company 3,200: £0.299 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. SPK4-0.006-AC-122 Mouser Part No 951-SPK4-0.006-AC122	Bergquist Company	Thermal Interface Products Insulator, 0.006" Thickness, 1 Side Adhesive, SIL PAD TSPK900/K-4, K4AC-122	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.299	Min.: 3,200 Mult.: 3,200	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900
Thermal Interface Products The Original Polyimide-Based Insulator, 0.006" Thickness, Sil-Pad TSP K900/K-4 SPK4-0.006-00-66 Bergquist Company 2,800: £0.225 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SPK4-0.006-00-66 Mouser Part No 951-SPK4-0.006-00-66	Bergquist Company	Thermal Interface Products The Original Polyimide-Based Insulator, 0.006" Thickness, Sil-Pad TSP K900/K-4 Learn More about Bergquist Company bergquist thermal sil pad materials	Datasheet	Non-Stocked Lead-Time 16 Weeks	£0.225	Min.: 2,800 Mult.: 100	Thermally Conductive Insulators	Thermal Pad	Non-standard	Silicone Elastomer	0.9 W/m-K	6 kVAC	Gray	- 60 C	+ 180 C	0.006 in	35 MPa	K-4 / TSP K900

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