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Ceramic Resistor Cores

Innovacera develops many kinds of ceramic components for passive components, such as ceramic resistor cores and ceramic wirewound resistors. Ceramic resistor cores are essential components in the world of electronics, offering unmatched performance and reliability. Our ceramic resistor bodies are expertly designed to meet the demanding needs of various applications, making them the ideal choice for your ceramic resistors.

Ceramic Cores for Electrical Resistors

Our ceramic resistor cores, also known as ceramic resistor bodies, are made from advanced ceramics such as 99.5 Alumina and 95 Alumina, ensuring superior high and consistent surface quality. These ceramic cylindrical resistor bodies and ceramic rods due to their high thermal conductivity, it is good for efficient heat dissipation, which improves the reliability and performance of the ceramic cores.

Features of Alumina Ceramic (Al2O3) core resistors:

  • Lower Noise Factor
  • Stable Resistance
  • GoodElectrical Shock Loads
  • Laser TrimmingReliability
  • Electrical insulation and thermal stability
  • Achieve Higher Integration Density
  • Ensuring Higher Power Density

Some model of ceramic cylindrical resistor bodies Innovcera made:

Model Length(mm) Diameter(mm) Material
INVR1030 3.05 ± 0.05 1.0 ± 0.02 0.20-0.35 Al₂O₃ ≥ 99
INVR1327 2.7 ± 0.05 1.3 ± 0.03 0.20-0.35 Al₂O₃ ≥ 99
INVR1752 5.2 ± 0.06 1.7 ± 0.04 0.30-0.45 Al₂O₃ ≥ 96
INVR2580 8.0 ± 0.10 2.5 ± 0.05 0.45-0.65 Al₂O₃ ≥ 96
INVR3080 8.0 ± 0.15 3.0 ± 0.05 0.45-0.65 Al₂O₃ ≥ 95
INVR3010 10.0 ± 0.18 3.5 ± 0.05 0.45-0.65 Al₂O₃ ≥ 95
INVR3510 10.0 ± 0.18 3.5 ± 0.04 0.45-0.65 Al₂O₃ ≥ 95
INVR4014 14.0 ± 0.20 4.0 ± 0.04 0.55-0.85 Al₂O₃ ≥ 95
INVR4514 14.0 ± 0.20 4.5 ± 0.04 0.55-0.85 Al₂O₃ ≥ 95
INVR5018 18.0 ± 0.25 5.0 ± 0.05 0.60-1.00 Al₂O₃ ≥ 95
INVR7023 23.0 ± 0.35 7.0 ± 0.05 0.60-1.20 Al₂O₃ ≥ 95

Applications of ceramic resistors:

Ceramic resistors find extensive use across multiple industries, including household appliances, automobiles, electronic consumer goods, and new energy sectors. Our ceramic resistor cores are specifically designed for coated ceramics in fixed resistors, which are essential in producing membrane pressure caps and various membrane resistors.

Passive electrical components such as resistors and capacitors need good electrical insulation and thermal stability, so the technical ceramics such as alumina ceramic resistor cores is good for electronic circuits and surface mounted components.

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