RoHS: yes. Component family: Silicone insulating washer. Manufacturer's product group: WG. Outer length [mm]: 22mm. Outer width [mm]: 22mm. External thickness [mm]: 0.2mm. Breakdown voltage: 6.5 kV. Recommendation: TO-218. Color: gray. Material: Silicone-based with glass fiber reinforcement. Thermal resistance (K/W): 0.42K/W. Configuration: rectangular. Operating temperature range min (°C): -60°C. Operating temperature range max (°C): +180°C