RD 100/4,0

General Data Resistor allow as specified in DIN 46 461 (CuNi44) Specific electrical resistance 0.49 ((Ω x mm²)/m) Average temperature constant of the electrical resistor at 20 °C = 0.00004‑0.00008 Average linear thermal expansion coefficient between 20 ‑ 100 °C = 13.5 x 10‑6 Melting temperature 1220‑1270 °C Maximum permissible wire temperature up to 600 °C Advantages Resistant in specific resistance Influence of the temperature or inherent heating on the resistance value practically insignificant (max. 0.8 % at 100 °C temperature rise) Firmly adhering surface oxide coating withstands any temperature change and protects against further oxidation under continuous load Very easy to machine thanks to softness and malleability Suitable for soft soldering, hard soldering or welding Resistance wire for the production of technical resistances, shunts and for general laboratory needs.