80W Steatite Ceramic Resister Shell

Steatite Ceramic Resistor Housing

Talc ceramic resistor housings are specialized electrical insulation components manufactured from high-purity steatite (magnesium silicate). These housings provide exceptional electrical resistance and thermal stability for various resistor applications.

**Key Features**

• Excellent electrical insulation properties
• High mechanical strength and durability
• Good thermal shock resistance
• Low dielectric loss at high frequencies
• Cost-effective alternative to alumina ceramics
• Smooth surface finish for precise component assembly

• Operating temperature range: -40°C to 1000°C
• Dielectric strength: 15-25 kV/mm
• Volume resistivity: 10^12-10^14 Ω·cm
• Thermal expansion coefficient: 8-9×10^-6/°C

• Power resistor encapsulation
• High-voltage electrical components
• Heating element insulation
• Electronic circuit protection
• Industrial control systems

**Manufacturing Process**
Formed through precision dry pressing or injection molding techniques, followed by controlled sintering at 1200-1350°C. The natural composition of talc ceramics ensures consistent performance while maintaining competitive production costs.

These housings provide reliable electrical isolation and thermal management for resistors operating in demanding environments, combining performance with economic efficiency.