35W TO-220 Planar Thick Film with French Blue Baseplate, Non-inductive Power Resistor

Technical Features

1. The center temperature of the base plate is ≤25°C, and the rated power is 35W.

2. Standard TO - 220 molded package, suitable for flange base plate installation.

3. The base plate is fixed by an M3 screw.

4. The conductive part is insulated from the metal base plate.

5. Standard lead - out form, easy to install, and the resistor package is completely insulated from the heat sink.

Specifications

1. Resistance range: 0.2Ω~1MΩ

2. Resistance accuracy: ±1%~±10% (±0.5% can be produced according to requirements)

3. Temperature coefficient: Can achieve up to ±50ppm/°C (25°C~105°C)

4. Rated power: Rated power is 35W at 25°C, maximum operating voltage is 350VDC

5. Dielectric withstand voltage: 1,800VAC

6. Insulation resistance: Minimum 10GΩ

7. Instantaneous overload: Twice the rated power, but not exceeding 1.5 times the maximum continuous operating voltage, for 5 consecutive seconds, ΔR≤±(0.3%R + 0.001Ω)

8. Power durability: Rated power for 2,000 hours, MIL - R - 39009, ΔR≤±(1.0%R + 0.001Ω)

9. Moisture resistance: MIL - Std - 202, method 106, ΔR≤±(0.5%R + 0.001Ω)

10. Thermal shock: MIL - Std - 202, method 107, condition F, ΔR≤±(0.3%R + 0.001Ω)

11. Terminal strength: MIL - Std - 202, method 211, condition A, tensile test 2.4 Newtons, ΔR≤±(0.2%R + 0.001Ω)

12. High - frequency vibration: MIL - Std - 202, method 204, condition D, ΔR≤±(0.2%R + 0.001Ω)

13. Operating temperature range: -55°C~+175°C

14. Lead material: Anti - oxidation tinned copper wire