CHO-THERM® 1674 1.0W/m-K Conductive Insulator Pads

Parker Chomerics CHO-THERM® 1674 Conductive Insulator Pads feature 1.0W/m·K thermal conductivity, 2.5kV voltage breakdown, 0.41°C-in2/W (2.6°C-cm2/W) thermal impedance. These commercial-grade, silicone and fiberglass thermal pads offer robust mechanical strength and operate in a wide temperature range of -40°C to +200°C. The CHO-THERM 1674 series is offered as dry pads with an optional pressure-sensitive adhesive (PSA) acrylic layer for ease of installation. The pads provide an alternative to greased mica insulators between discrete power devices and heat sinks. Parker Chomerics CHO-THERM 1674 Conductive Insulator Pads come in a standard thickness of 0.010" (0.25mm) with a thickness tolerance of ±0.001" (±0.025mm).

Results: 26
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Package / Case
Material
Thermal Conductivity
Color
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Thickness
Tensile Strength
Series
Packaging
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-220, 0.750x0.500", 0.010" Thick
Datasheet
865In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.75 in 0.5 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-3, 1.563x1.05", 0.01" Thick
Datasheet
747In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-3 Silicone 1 W/m-K Blue - 40 C + 200 C 1.563 in 1.05 In 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-220, 0.687x0.562", 0.010" Thick
Datasheet
9,400In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.687 in 0.562 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-220, 0.710x0.500", 0.010" Thick
Datasheet
8,378In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.71 in 0.5 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Electrical Insulator Pad, 0.010" DO-4, 0.625" Dia.
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad DO-4 Silicone 1 W/m-K Blue - 40 C + 200 C 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-3, 1.593x1.1", 0.01" Thick
Datasheet
990In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-3 Silicone 1 W/m-K Blue - 40 C + 200 C 1.593 in 1.1 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Electrical Insulator Pad, 0.010" DO-5, 1.000" Dia.
Datasheet
998In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad DO-5 Silicone 1 W/m-K Blue - 40 C + 200 C 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-66, 1.375x0.825", 0.010" Thick
Datasheet
968In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-66 Silicone 1 W/m-K Blue - 40 C + 200 C 1.375 in 0.825 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-220, 0.750x0.500", 0.010" Thick
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.75 in 0.5 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-220, 0.855x0.562", 0.010" Thick
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.855 in 0.562 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-247, 1.41x0.81", 0.01" Thick
Datasheet
951In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-247 Silicone 1 W/m-K Blue - 40 C + 200 C 1.41 in 0.81 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-220, Adhesive, 0.710x0.5", 0.01" Thick
Datasheet
890In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Electric Insulator Pad TO-220 Silicone 1 W/m-K Blue - 40 C + 200 C 0.71 in 0.5 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Electrical Insulator Pad, 0.010" - 8"x8" Sheet
Datasheet
99In Stock
Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets Insulator Pad Silicone 1 W/m-K Blue - 40 C + 200 C 8 in 8 in 0.01 in 100 lb/in 1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-220, Adhesive, 0.687x0.562", 0.01" Thick
Datasheet
990Expected 2026-10-21
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-3, 1.650x1.065", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 500
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, TO-247, 0.91x0.50", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-3, Adhesive, 1.563x1.05", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 750
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-3, Adhesive, 1.593x1.1", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,000
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, 0.010" DO-4+Adhesive, 0.625" Dia.
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, 0.010" DO-5+Adhesive, 1.000" Dia.
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-66, Adhesive, 1.375x0.825", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,000
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-3, Adhesive, 1.65x1.065", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 500
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Grade Conductive Insulator Pad, 0.010" TO-220+Adhesive, 17.45x14.27mm
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-247, Adhesive, 1.41x0.81", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
1674
Parker Chomerics Thermal Interface Products Commercial Conductive Insulator Pad, TO-247, Adhesive, 0.91x0.5", 0.01" Thick
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
1674