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Vishay HV1812Y221KX6ATHV High Voltage Ceramic Capacitor

The HV1812Y221KX6ATHV is a high-performance surface-mount multilayer ceramic capacitor designed for high voltage applications such as filtering, snubber circuits, and input/output filters. Featuring reliable noble metal electrodes, polymer termination for board flex, and RoHS compliance, it operates from -55°C to +125°C with voltage ratings up to 5000 VDC. Its compact design and enhanced mechanical robustness make it ideal for demanding electronic systems requiring high reliability and stability under thermal and electrical stress.

Authorized Distributors
Source:Newark
Part No:HV1812Y221KX6ATHV
Stock:407
Inv Date:06-09-2026
Price: Unit price: $1.86
Buy/RFQ:
Source:DigiKey
Part No:HV1812Y221KX6ATHV
Stock:3000
Inv Date:06-09-2026
Price: Unit price: $0.71126
Buy/RFQ:
Part No:HV1812Y221KX6ATHV
Stock:549
Inv Date:06-10-2026
Price: Unit price: $1.76
Buy/RFQ:

Vishay HV1812Y221KX6ATHV High Voltage Ceramic Capacitor Specifications:

  • Capacitance: 220 pF
  • Voltage Range: 5000 Vdc
  • Operating Temperature: -55°C to +125°C
  • Temperature Coefficient: 0 ppm/°C + 30 ppm/°C
  • Dissipation Factor: 0.1 % max at 1.0 V, 1 MHz
  • Insulating Resistance: 100 000 MΩ min at +25°C
  • Dimensions: Length 0.177 inches (4.50 mm), Width 0.126 inches (3.20 mm), Thickness 0.035 inches (0.90 mm)
  • Termination: 100 % tin-plated, polymer layer available for extra mechanical resilience
  • Reliability: Suitable for high-reliability surge and thermal shock performance
  • Compliance: RoHS compliant, high voltage, surface mount design suitable for industrial and lighting applications

Buy the Buy Vishay HV1812Y221KX6ATHV Part Number HV1812Y221KX6ATHV Online

Experience the reliability and durability of the Vishay HV1812Y221KX6ATHV high voltage ceramic capacitor. Perfect for filtering, snubber circuits, and high-stress environments. Designed with polymer termination for enhanced mechanical resilience and RoHS compliance, this surface-mount component operates from -55°C to +125°C and supports voltages up to 5000 VDC. Its compact size and robust construction make it ideal for demanding industrial, lighting, and power supply applications, ensuring long-term performance and safety in your electronic systems.

Order your Vishay Series HV1812Y221KX6ATHV high voltage ceramic capacitor today and ensure your electronic projects have the dependable quality they deserve.

Frequently Asked Questions

Where can I buy Vishay HV1812Y221KX6ATHV?

You can click on the BUY or RFQ button to purchase HV1812Y221KX6ATHV from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part HV1812Y221KX6ATHV?

You can download the HV1812Y221KX6ATHV datasheet or visit the Vishay website for support.

Who is the manufacturer of HV1812Y221KX6ATHV?

Vishay

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