Product Details
Place of Origin: China
Brand Name: TYOHM
Payment & Shipping Terms
Minimum Order Quantity: 0.5K
Price: Please contact us for details
Packaging Details: T/B
Delivery Time: 7-10 work days
Payment Terms: T/T
Supply Ability: Depending on the specific circumstances, it generally takes 5-7 work days to complete
Resistance Value: |
1Ω ~ 30KΩ |
Resistance Tolerance: |
±1%, ±2%, ±5%, ±10% |
Power Rating: |
40W ~ 2000W |
Max. Working Voltage: |
300V ~ 2100V |
Short-Term Overload: |
10 Times Rated Power To Account The Voltage Or Max. Overload Voltage For 5 Sec. |
Leaching: |
Immerge Into The 350±10°C Tin Furnace For 2~3 Seconds. |
Resistance Value: |
1Ω ~ 30KΩ |
Resistance Tolerance: |
±1%, ±2%, ±5%, ±10% |
Power Rating: |
40W ~ 2000W |
Max. Working Voltage: |
300V ~ 2100V |
Short-Term Overload: |
10 Times Rated Power To Account The Voltage Or Max. Overload Voltage For 5 Sec. |
Leaching: |
Immerge Into The 350±10°C Tin Furnace For 2~3 Seconds. |
The trapezoidal aluminum-cased high-power resistor features a high-quality aluminum alloy casing with an anodized finish, offering excellent thermal conductivity and heat dissipation efficiency. It can be directly mounted on a heatsink or metal base plate, significantly improving overall heat dissipation.
This compact and high-power-density product is designed for high-power applications, maintaining stable operation even under harsh industrial conditions such as high temperature, high humidity, and strong vibration. It is particularly suitable for various power systems, industrial equipment, and high-load electronic devices, providing a reliable and durable solution for high-power scenarios.
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| Parameter Item | Technical Specification |
|---|---|
| Operating Temperature | -55℃ ~ +275℃ |
| Load life in heat | Rated power load 90 minutes ON 30 minutes OFF 40°C 95% RH 1000 hours ( ΔR/R≤±2% ) |
| Housing Material | Aluminum Alloy Anodized |
| Terminal Strength | Pull : 10N |
| Nonflammability | 16 times rated power for 5 minutes |
| Mounting Type | Can be fixed with screws or DIN rails |
| Temperature Resistance Coefficient (TCR) | ±300ppm/°C |
Excellent Heat Dissipation and Power Performance The aluminum housing of this series of resistors provides excellent heat dissipation, allowing for rapid heat dissipation and ensuring stable operation under high power loads. The trapezoidal structure effectively increases the contact area and improves overall heat conduction efficiency.
Rugged and Durable Encapsulation The housing uses flameless inorganic encapsulation materials, and the internal structure is reinforced, providing high insulation, high mechanical strength, and shock resistance, enabling long-term reliable operation in harsh environments such as vibration and shock.
Flexible Installation and Connection Options Multiple lead-out options and mounting methods are available, allowing for quick fixing with screws or DIN rails for easy installation and maintenance. The compact design makes it suitable for space-constrained equipment or modular systems.
Precise Electrical Performance and High Stability Offers a variety of resistance accuracy options (±1%, ±2%, ±5%, ±10%), ensuring precise current limiting and power dissipation in various circuits. It is not prone to drift over long-term use and offers stable and reliable performance.
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Power Supply and Frequency Conversion Systems Widely used in power supplies, frequency converters, and power regulation modules for energy absorption and current limiting, enhancing system safety.
Industrial Automation and Sensing Systems Suitable for high-precision control systems such as servo drives, sensors, and test instruments, providing stable load and voltage buffering.
Electrical Control and Mechanical Equipment Can be used as a braking resistor, buffer resistor, or load resistor in lifting control systems, electromechanical equipment, UPS power supplies, and RF amplification equipment.
High-Reliability Industrial Applications Particularly suitable for industrial equipment requiring high insulation, high heat dissipation, and high stability, providing safe and reliable protection and energy dissipation solutions for complex circuits.