Jackcon Y2 HT 300VAC Capacitor Series

  • Jackcon

Product Features

  • AC high temperature ceramic disc capacitors
  • Dissipation factor of ≤2.5%
  • Insulation resistance of 10,000 MΩ min at 100Vdc over 1 minute


The Y2 300VAC high temperature ceramic disc capacitor series from Jackcon offers cost effective solution and compact package, while adhering to the majority of internationally recognised safety standards including UL E187963 (see datasheet for the full list). These AC capacitors feature capacitance between 10pF and 4.7nF and dielectric strength of 2600Vac. The available dielectric materials are Y5P or Y5U, dissipation factor of ≤2.5%, with tolerances of either ±10% (Y5P, Y5U) or ±20% (Y5U) and the TCR options are either ±10% max (Y5P) or -56% to ±22% (Y5U). The operating temperature of Y2 capacitors is between -40°C and +125°C.

  • High temperature AC ceramic disc capacitors
  • Dielectric material properties either Y5P or Y5U
  • Available capacitance ratings between 10pF and 4.7nF
  • Insulation resistance of at least 10,000MΩ min at 100Vdc over 1 minute
  • Dissipation factor of ≤2.5
  • Tolerances of ±10% (Y5P and Y5U models) or ±20% (Y5U model)
  • TCR ±10% max (Y5P), -56% max to +22% (Y5U)
  • Temperature range between -40°C and +125°C
  • Through-hole radial leaded capacitors

Typical applications for the Jackcon Y2 high temperature (300VAC) disc ceramic capacitor series include:

  • Across-the-line applications
  • Coupling
  • Line by-pass

The below table gives the specification overview for each capacitor model available within the Y2 high temperature (300VAC) capacitor series:

Jackcon Y1 (400VAC) HT Specifications

The reference test temperature is 25°C

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Weight 0.00000 kg
Dimensions 0.00 x 0.00 x 0.00mm
Package / Size

Series / Model

Temperature Coefficient


Temperature Range (°C)



Voltage Rating

Jackcon Y2 HT 300VAC Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



Jackcon Y2 HT 300VAC ceramic disc capacitor series datasheet
Jackcon ceramic capacitors code construction
  • Jackcon

Jackcon Y2 HT 300VAC Capacitor Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.