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High-voltage doorknob capacitors play a central role in advanced materials processing equipment // Plasma cleaning, magnetron sputtering, laser surface modification...

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x강조하다 | 30kV-1000pF High Voltage Doorknob Capacitor,30kV-2700pF HV Ceramic Capacitor,30kV-12000pF Doorknob Capacitor |
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Essential components for plasma cleaning, magnetron sputtering, laser surface modification, and other advanced materials processing applications.
No. | Specification | Dissipation | Withstanding Voltage | Insulation Resistance | Dimensions (mm) |
---|---|---|---|---|---|
1 | 20kV-2000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:45 | H:19 | L:23 | D:12 | M:5 |
2 | 20kV-10000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:65 | H:15 | L:19 | D:12 | M:5 |
3 | 20kV-18000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:80 | H:17 | L:25 | D:12 | M:5 |
4 | 30kV-1000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:45 | H:24 | L:32 | D:12 | M:4 |
5 | 30kV-2700pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:60 | H:20 | L:28 | D:12 | M:4 |
6 | 30kV-12000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:45 | H:19 | L:23 | D:12 | M:5 |
7 | 40kV-150pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:74 | H:18 | L:26 | D:12 | M:5 |
8 | 40kV-500pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:28 | H:33 | L:41 | D:8 | M:4 |
9 | 40kV-7500pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:80 | H:24 | L:29 | D:12 | M:6 |
10 | 40kV-10000pF | ≤0.0040 | 1.5Ur● 1min | ≥1.0 x 105MΩ | D:80 | H:22 | L:26 | D:16 | M:5 |
High-voltage doorknob capacitors serve as critical components in energy regulation and stabilization for:
- Plasma cleaning systems
- Magnetron sputtering equipment
- Laser surface modification tools
- Extremely stable and low noise: Ensures consistent plasma density, laser energy, and sputtering rates
- Efficient pulse power capability: Supports high-frequency, high-energy instantaneous pulses
- Strong load shock resistance: Maintains stability during plasma ignition and fluctuations
- DC link support and filtering: Smooths high-frequency ripple for clean, stable DC high voltage
- Pulse energy reservoirs: Stores and releases energy for high-peak power pulses
- High energy density with rapid charge/discharge capabilities
- Extremely low equivalent series inductance (ESL) for instantaneous energy delivery
- Rugged epoxy resin vacuum casting with metal housing for industrial durability
- Excellent resistance to moisture, dust, and chemical corrosion
Choosing our high-voltage doorknob capacitors ensures precision energy control for your most demanding material processing applications.