Diameter: 13.5mm. Resistance: 0.8 Ohms. Pitch: 5mm. Non-flammable: 0. Temperature: +125°C. Operating Voltage: 20V. RoHS: yes. Assembly/installation: PCB through-hole mounting. Series: B59955. Housing (according to data sheet): Ceramic body. Tolerance: 25 %. Thickness: 3.5mm. Note: base resistance 25 Ohms @ 25°C