Thermal conductivity: 1.0W/mk Temperature resistance range:- 40~200℃ Voltage endurance: 3-4kv/mm Thermal conductivity, insulation, shock resistance, and easy assembly UL94-V0 flame retardant rating, in compliance with ROHS environmental protection req
Silicone cap sleeve is a sleeve shaped product mainly made of silicone and produced through special processes. Due to its excellent thermal conductivity, insulation, shock resistance, and easy assembly, it is widely used in heating transistors, diodes, and triodes, and can be directly installed on heating tubes during use
high reliability
High thermal conductivity
high compressibility, soft and elastic
Natural viscosity, double-sided self-adhesive
Compliant with ROHS and UL environmental requirements
Specifications
Product Model | Size/mm | Size/mm | Size/mm | Size/mm | |
Part No | A | B | C | D | |
To-220A | 21.5±0.3 | 11.5±0.25 | 5.9±0.2 | 0.5±0.05 | |
To-220B | 16.0±0.3 | 11.5±0.25 | 5.9±0.2 | 0.5±0.05 | |
TO-3PA | 28.5±0.4 | 17.5±0.3 | 5.9±0.2 | 0.5±0.05 | |
TO-3PC | 22±0.3 | 17.5±0.3 | 5.9±0.2 | 0.5±0.05 |
Physical Parameters
characteristic Property | unit Unit | Test Method Test Method | Test value Typical Value |
color Color | Commonly used are gray (Gray) and blue (Blue) | -- | |
hardness Hardness | Shore c | ASTM D2240 | 70°±5 |
proportion Specific Gravity | g/cm3 | ASTM D792 | 1.6±0.1 |
Temperature range Continuous Use Temp | ℃ | EN344 | -40℃～＋200℃ |
tensile strength Tensile Strength | Kgf/Cm2 | ASTM D412 | 30±3 |
Withstand voltage Dielectric BreakdownVoltage
| V/mil | ASTM D149 | >4000 |
Flame retardant grade Flame Rating | ------- | UL-94 | V-1 |
Thermal conductivity Thermal Conductivity | W/mK | ASTM D5470 | 1.0 |
