189790F00000 Aavid

Products / Interface Materials / Pads Pads In-Sil-8 RoHS Compliant TM T-gard 500 RoHS Compliant ThermalsilIIIRoHS Compliant Thermal interface pads are thicker than double-sided tapes, but can be provided without adhesive if removal of the pad may be necessary. Pads can also be either electrically conductive or isolating. Performance of the interface pad is dependent on maintenance of correct, constant mounting pressure. In-Sil-8 Standard Pads When you need thermal conductance and electrical isolation in one package, In-Sil-8 Pads offer you the best of both. These silicone-based insulators come with thermally conductive fillers to isolate up to 6000 volts AC. In-Sil-8 pads withstand the rigors of assembly, harsh environments, and aging under continuous use. You ll save time with these cost-effective pads too: installation is 4 times faster than mica and grease, and they won t contaminate solder baths. Order In-Sil-8 Pads with or without pressure-sensitive adhesive, and in standard or custom shapes. Ordering Information In-Sil-8 pads have 12 digit ordering numbers. The 1st - 4th digits are listed in this chart, the 5th & 6th digits indicate standard configurations, and the last 6 digits are F00000. The 5th and 6th digit ordering codes along with the part dimensions are listed in the code column on the standard pads page. Part Numbers 1886 1887 1888 1889 (With adhesive factory (1896) (1897) (1898) (1899) applied to one side) Color Grey Rust Grey Grey Thickness (inch) 0.006 0.009 0.007 0.009 Thickness (mm) 0.15 0.23 0.18 0.23 Thermal Res. (C/W) 0.40 0.21 0.33 0.50 TO-3 1.40 0.63 1.25 1.50 TO-220 0.93 0.49 0.77 1.16 TO-218 Breakdown Voltage 6000 5000 4000 5000 Dielectric Constant 5.5 4.5 5.5 5.5