Features:1. Shockproof, moisture resistant, heat resistant and good heat dissipation2. Completely insulated for printed circuit boards3. On the porcelain rod, the wire is wound and then the joint is welded, which can produce accurate resistance value and prolong life. 4. The high resistance value is made of metal oxide film body (MO) instead of winding method, and the performance is stable.5. Excellent heat resistance, small temperature coefficient of resistance.6. Short-time overload, low noise, no change in resistance over the years.7. Explosion-proof performance can protect the cement resistorSpecification:Condition: 100% Brand newItem Type: Cement ResistorAccuracy: 5%Power: 20WPackage Size: Approx. 20 x 10 x 3cm / 7.9 x 3.9 x 1.2inOptional Style: 1R, 1.5R, 2R, 2.2R, 3R, 5R, 8R, 10R, 12R, 15R, 20R, 30R, 50R, 100R, 120R, 150R, 1KR, 2KR, 3KR, 10KRPackage List:10 x Cement Resistor