Product Overview
22pF 1kV ±10% High-Voltage Ceramic Disc Capacitor – Radial Lead
Condition
Unused NOS – New Old Stock. Excellent condition with no visible defects. Visual inspection: OK. Sourced from an electronics distributor consolidating inventory.
This high-voltage ceramic disc capacitor is rated at 22pF with a 1000V (1kV) DC working voltage and ±10% tolerance. Designed for reliable performance in high-frequency and high-voltage circuits, it features long radial leads for secure through-hole PCB mounting. The epoxy-coated disc body provides mechanical protection and environmental resistance.
Overview
Marked 220K 1KV, this capacitor follows the standard code system: 22 with a multiplier of 10⁰ equals 22 picofarads. The "K" tolerance code indicates ±10% capacitance variation. With a 1kV DC rating, it is suitable for circuits exposed to elevated voltage conditions, including suppression and RF stages. Ceramic disc construction offers compact size, stability, and dependable high-frequency response.
Key Features
- Capacitance: 22pF
- Voltage rating: 1000V (1kV) DC
- Tolerance: ±10% (K code)
- Ceramic disc construction
- High-voltage capability
- Radial lead configuration with long leads
- Through-hole PCB compatible
- Epoxy-coated body for insulation and durability
Applications
- Snubber circuits for voltage spike suppression
- High-voltage coupling and decoupling
- RF tuning and bypass networks
- Lighting ballast circuits
- Switching power supply stages
- General high-frequency filtering
Frequently Asked Questions
What does the 220 marking indicate?
The 220 code represents 22 × 10⁰ picofarads, which equals 22pF.
What does the K tolerance mean?
The K code specifies a ±10% tolerance on the capacitance value.
Is this capacitor suitable for high-voltage applications?
Yes. It is rated for 1000V DC operation, making it appropriate for circuits where elevated voltage is present.
What mounting style does this capacitor use?
This component uses radial leads with extended length for through-hole PCB installation.
Install it in a snubber circuit or RF tuning and bypass network, using the 1000V DC rating and radial lead configuration for secure through-hole PCB mounting in your high-voltage design.
