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Ceramic Resistor Cores
Ceramic Cores for Electrical Resistors
Ceramic Cores for Electrical Resistors
Ceramic Cores for Electrical Resistors
Ceramic Cores for Electrical Resistors
Ceramic Cores for Electrical Resistors

Ceramic Resistor Cores

Innovacera manufactures many ceramic components for passive components, such as ceramic resistor cores and wire-wound ceramic resistors. Ceramic resistor cores are essential components in 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 resistors.

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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 resistor. Features of Alumina Ceramic (Al2O3) core resistors:
  • Lower Noise Factor
  • Stable Resistance
  • Good Electrical Shock Loads
  • Laser Trimming Reliability
  • Electrical insulation and thermal stability
  • Achieve Higher Integration Density
  • Ensuring Higher Power Density
Some models of ceramic cylindrical resistor bodies Innovacera made:
Model Length(mm) Diameter(mm) R° 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 technical ceramics such as alumina ceramic resistor cores are good for electronic circuits and surface-mounted components.

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