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Experts In Non-standard Coupling Scenarios: Customized Capacitor Solutions For Your Special High-voltage Coupling Needs

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Ürün ayrıntıları
dağılma ≦0,0040 Dayanma Gerilimi 1.5ur ● 1 dakika
Yalıtım direnci ≧ 1.0 × 105mΩ
Vurgulamak

custom high voltage doorknob capacitors

,

non-standard coupling capacitor solutions

,

specialized high-voltage coupling capacitors

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Ürün Açıklaması

Experts in non-standard coupling scenarios: Customized capacitor solutions for your special high-voltage coupling needs

Drawing:
Experts In Non-standard Coupling Scenarios: Customized Capacitor Solutions For Your Special High-voltage Coupling Needs 0

Parameters:

No. Specification Dissipation Withstanding voltage Insulation resistance Dimension(mm)
1 20kV-2000pF








≦0.0040








1.5Ur 1min








≧1.0×105MΩ

D H L D M
2 20kV-10000pF 45 19 23 12 5
3 20kV-18000pF 65 15 19 12 5
4 30kV-1000pF 80 17 25 12 5
5 30kV-2700pF 45 24 32 12 4
6 30kV-12000pF 60 20 28 12 4
7 40kV-150pF 20 33 41 8 4
8 40kV-500pF 28 33 41 8 4
9 40kV-7500pF 80 24 29 12 6
10 40kV-10000pF 80 22 26 16 5
11 50kV-1000pF 50 30 34 12 4
12 50kV-1000pF 32 27 31 16 5
13 50kV-5600pF 80 31 35 16 5
14 60kV-1500pF 50 31 34 12 5
15 60kV-3000pF 65 32 35 16 5
16 100kV-500pF 50 54 58 12 5
17 100kV-2000pF 51 32 35 16 5
18 Insulator type 100kV-1500pF 68 36 40 16 5
19 150kV-820pF 65 95 100 12 5
20 200kV-600pF 50 90 94 16 5


While standard coupling device designs can meet most applications, cutting-edge scientific research projects or special industrial applications (such as high-voltage SiC device drive power extraction, signal extraction in specific frequency bands, and monitoring in extreme environments) often come with unique requirements. These may include non-standard voltage/capacitance combinations, extremely low coupling capacitance values ​​to suppress common-mode interference, or use in strong magnetic fields or high vacuum environments. In these scenarios, a standardized doorknob capacitor may not perfectly meet all requirements.

Challenges of Special Coupling Applications

Special Voltage and Capacitance Requirements: For example, to reduce common-mode interference in high-voltage SiC device-driven energy harvesting devices, coupling capacitance values ​​must be optimized to the picofarad (pF) level (e.g., 0.74pF), requiring specialized structures and processes.

Extreme Frequency Response Requirements: Certain applications may require capacitors with ESR and ESL below the lower limits of existing standards to achieve wider bandwidths or faster pulse response.

Physical Space Constraints and Environmental Compatibility: Integration into compact equipment cavities or meeting specialized environments such as non-magnetic and ultra-high vacuum compatibility requires specialized designs for capacitor form factors, materials, and processes.