The MF0 Series Metal Film Professional Resistors are manufactured using a vacuum sputtering system to deposit multiple layers of mixed metal alloys and passivative materials onto a carefully treated high grade ceramic substrate. After a helical groove has been cut in the resistive layer, tinned connecting leads of electrolytic copper are welded to the end-caps. The resistors are coated with layers of blue color lacquer.

Specification:

• operating temperature: -55°C ~ +155°C
• dimensions (LxDxH): 3.4 ±0.3 x 1.9 ±0.2 x 28 ±2.0 mm
• maximum working voltage: 250V
• maximum overload voltage: 500V
• voltage proof on insulation: 300V