Slice Style Thick Film Resistor 12W Moisture Resistant Wirewound Resistance
Surface-mount thick-film non-inductive high-voltage resistors are manufactured using high-purity ceramic substrates and precious metal thick-film technology, exhibiting excellent withstand voltage and long-term electrical stability. The resistors are encapsulated in silicone or glass, enabling reliable operation in various environments, including air, high-pressure oil, and epoxy resin.
As non-inductive components, these resistors offer excellent pulse tolerance and high stability, making them particularly suitable for high-voltage power supplies and high-energy pulse circuits. Tin-plated copper leads ensure good conductivity and solderability, making them ideal for applications requiring high precision and reliability.
| Item | Parameter Description |
|---|---|
| Product Name | Chip Thick Film Non-Inductive High Voltage Resistor |
| Power Range | 0.25W ～ 12W |
| Resistance Accuracy | ±0.5%, ±1%, ±2%, ±5%, ±10% |
| Structure Type | Non-Inductive Design |
| Package Type | Silicone Encapsulation / Glass Dielectric Encapsulation |
| Substrate Material | High-quality alumina ceramic (Al₂O₃) with ≥95% content |
| Resistor Film Material | Thick film material of precious metals such as silver, ruthenium, and palladium |
| Sintering Temperature | High-temperature sintering at approximately 850℃ |
| Lead Material | Tinned Copper Lead |
| Moisture Resistance | Excellent moisture and corrosion resistance |
Excellent High Voltage Withstand Performance: Stable long-term operation in high-voltage and pulse impact environments.
Non-inductive Structure Design: Effectively suppresses parasitic inductance, ensuring stable signal transmission.
High Thermal Conductivity and High Reliability: The alumina ceramic substrate provides excellent heat dissipation, extending resistor lifespan.
Precision Resistive Film Technology: Precious metal thick-film sintering technology ensures stable resistance and low temperature drift.
High Packaging Flexibility: Silicone and glass packaging are suitable for various electrical and mechanical environments.
This series of thick-film non-inductive high-voltage resistors is widely used in:
- High-voltage power supply equipment and converters
- High-voltage testing and measuring instruments
- Medical imaging equipment (CT/X-Ray)
- Electrostatic spraying and discharge devices
- Vacuum and high-pressure vessel systems
- High-voltage instrumentation and industrial control circuits
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