Features High Precision Performance: Each resistor offers a tolerance of ±5%, ensuring reliable and accurate performance for your electronic projects Superior Heat Resistance: Designed with excellent heat dissipation properties, these resistors withstand high temperatures, enhancing longevity and reliability Complete Insulation: Engineered for printed circuit boards, the fully insulated design protects against short circuits and ensures safe Features: 1、Shockproof, resistant, heat resistant and good heat dissipation 2、Completely insulated for printed circuit boards 3、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. Specification: Features: 1. Shockproof, resistant, heat resistant and good heat dissipation 2. Completely insulated for printed circuit boards 3. 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 resistor Specification: Condition: 100% Item Type: Cement Resistor Accuracy: ±5% Power: 20W Package Size: Approx. 20 x 10 x 3cm / 7.9 x 3.9 x 1.2in Optional Style: 1R, 1.5R, 2R, 2.2R, 3R, 5R, 8R, 10R, 12R, 15R, 20R, 30R, 50R, 100R, 120R, 150R, 1KR, 2KR, 3KR, 10KR Package List: 10 x Cement Resistor Package List