Specification
Details
Resistance Range
0.5Ω ~ 1MΩ (Out-of-range values can be customized upon request)
Resistance Tolerance
±1% ~ ±10%
Temperature Coefficient
±50ppm/°C ~ ±250ppm/°C (25°C ~ 105°C)
Maximum Working Voltage
1500V DC
Rated Power
70°C, AXP120: 120W, AXP150: 150W (Single value; other configurations see packaging diagram)
Distributed Capacitance (Mass)
36pF
Distributed Capacitance (Parallel)
12pF
Leakage Current
≤50nH
Air Gap/Clearance Distance
Three lead-out methods available (see below)
Lead-Out Methods
Other Specifications
Specification
Details
Resistance Range
0.5Ω ~ 1MΩ (Out-of-range values can be customized upon request)
Resistance Tolerance
±1% ~ ±10%
Temperature Coefficient
±50ppm/°C ~ ±250ppm/°C (25°C ~ 105°C)
Maximum Working Voltage
1500V DC
Rated Power
70°C, AXP120: 120W, AXP150: 150W (Single value; other configurations see packaging diagram)
Distributed Capacitance (Mass)
36pF
Distributed Capacitance (Parallel)
12pF
Leakage Current
≤50nH
Air Gap/Clearance Distance
Three lead-out methods available (see below)
Lead-Out Methods
Other Specifications
Specification
Details
Resistance Range
0.5Ω ~ 1MΩ (Out-of-range values can be customized upon request)
Resistance Tolerance
±1% ~ ±10%
Temperature Coefficient
±50ppm/°C ~ ±250ppm/°C (25°C ~ 105°C)
Maximum Working Voltage
1500V DC
Rated Power
70°C, AXP120: 120W, AXP150: 150W (Single value; other configurations see packaging diagram)
Distributed Capacitance (Mass)
36pF
Distributed Capacitance (Parallel)
12pF
Leakage Current
≤50nH
Air Gap/Clearance Distance
Three lead-out methods available (see below)
Lead-Out Methods
Other Specifications
EAK Resistors logo Resistors
f4d8f31d5491d6b50a84a926356f739
Ultra High Power Resistors

Thick Film Power Resistors ( No Sensitivity Design)

<table class="qwen-markdown-table w-full max-w-full table-auto rounded-xl text-left text-sm text-gray-500 dark:text-gray-400" style="color: #333333; font-size: 16px;"> <thead class="qwen-markdown-table-thead border-none bg-gray-50 text-xs uppercase text-gray-700 dark:bg-gray-850 dark:text-gray-400"> <tr class="qwen-markdown-table-thead-tr"> <th class="qwen-markdown-table-thead-tr-th cursor-pointer select-none border border-gray-50 dark:border-gray-850" scope="col"> <div class="qwen-markdown-table-thead-tr-th-col flex items-center gap-1.5"><strong>Specification</strong></div></th> <th class="qwen-markdown-table-thead-tr-th cursor-pointer select-none border border-gray-50 dark:border-gray-850" scope="col"> <div class="qwen-markdown-table-thead-tr-th-col flex items-center gap-1.5"><strong>Details</strong></div></th> </tr> </thead> <tbody class="qwen-markdown-table-tbody"> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Resistance Range</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">0.5Ω ~ 1MΩ (Out-of-range values can be customized upon request)</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Resistance Tolerance</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">±1% ~ ±10%</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Temperature Coefficient</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">±50ppm/°C ~ ±250ppm/°C (25°C ~ 105°C)</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Maximum Working Voltage</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">1500V DC</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Rated Power</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">70°C, AXP120: 120W, AXP150: 150W (Single value; other configurations see packaging diagram)</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Distributed Capacitance (Mass)</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">36pF</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Distributed Capacitance (Parallel)</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">12pF</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Leakage Current</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">≤50nH</div></td> </tr> <tr class="qwen-markdown-table-tbody-tr bg-white text-xs dark:border-gray-850 dark:bg-gray-900"> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]"><strong>Air Gap/Clearance Distance</strong></div></td> <td class="qwen-markdown-table-tbody-tr-td w-max border border-gray-50 text-gray-900 dark:border-gray-850 dark:text-white"> <div class="qwen-markdown-table-tbody-tr-td-col flex items-center gap-[2px]">Three lead-out methods available (see below)</div></td> </tr> </tbody> </table> <div class="qwen-markdown-table-wrap qwen-markdown-table-wrap-pc group relative w-full"> <div class="qwen-markdown-table-thead-tool invisible group-hover:visible"> <div class="flex" aria-label="导出到 CSV"></div> </div> </div> <h5><strong>Lead-Out Methods</strong></h5> <ul> <li><strong>Power Endurance </strong>: Rated power for 1,000 hours, base plate temperature 70°C, ΔR ≤ ±(1.0%R + 0.001Ω).</li> <li><strong>Humidity Resistance </strong>: 56 days at 40°C, RH ≥ 95%, ΔR ≤ ±(0.25%R + 0.001Ω).</li> <li><strong>Thermal Shock </strong>: -40°C → +125°C, 5 cycles, ΔR ≤ ±(0.25%R + 0.001Ω).</li> <li><strong>High-Frequency Vibration </strong>: MIL-Std-202, Method 204, Condition D, ΔR ≤ ±(0.2%R + 0.001Ω).</li> </ul> <h5><strong>Other Specifications</strong></h5> <ul> <li><strong>Dielectric Withstand Voltage </strong>: 5kVDC, 3kVAC (Higher requirements can be negotiated).</li> <li><strong>Terminal Installation </strong>: M4 screws, maximum torque 1.3Nm (uniformly distributed).</li> <li data-spm-anchor-id="a2ty_o01.29997173.0.i5.4babc921x4t2gW"><strong>Operating Temperature Range </strong>: -55°C ~ +155°C.</li> </ul>

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Category: Ultra High Power Resistors

Description Specifications

Technical Features

  1. Base Plate Center Temperature : ≤70°C, Rated Power: 120W/150W.

    • The resistor operates efficiently at a base plate center temperature of up to 70°C with rated powers of 120W and 150W.

  2. Standard SOT227 Outer Structure Design :

    • The resistor features a standard SOT227 package design, allowing for three types of lead-out methods:
      • Using insulated terminal leads.
      • Chip terminal welding.
      • M4 screw installation on the terminal.

  3. Excellent Mechanical Reliability :

    • The resistor is designed to withstand harsh mechanical conditions, ensuring long-term stability and reliability.

  4. Five Resistance Structures Provided :

    • Offers flexibility in selecting the appropriate resistance structure based on application requirements.
    • Application Cases
      1. Industrial Automation Systems :
        • These resistors are ideal for use in industrial control systems where high power dissipation and stable performance under varying temperatures are required. For example, they can be used in motor control circuits to manage current flow and protect sensitive components.
      2. Power Supply Units :
        • In power supply units, these resistors can serve as load balancing elements or as part of voltage regulation circuits. Their ability to handle high power levels ensures efficient energy management in demanding applications.
      3. Electronic Test Equipment :
        • In test equipment such as signal generators or analyzers, these resistors can be used as termination loads or calibration components. Their precise resistance tolerance ensures accurate measurements and reliable performance.
      4. Automotive Electronics :
        • Automotive applications often require robust components that can withstand extreme temperatures and vibrations. These resistors are suitable for use in automotive power management systems, where they can help regulate current and dissipate excess heat.
      5. Renewable Energy Systems :
        • In solar inverters or wind turbine controllers, these resistors can be employed to manage power flow and ensure system stability. Their high power rating and wide operating temperature range make them well-suited for outdoor environments.

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