Power Resistors - Rhopoint Components https://www.rhopointcomponents.com/product-category/components/resistors/power-resistors/ Electronic Components, Sensors, Connectors & Enclosures Mon, 25 Nov 2024 16:03:47 +0000 en-GB hourly 1 https://www.rhopointcomponents.com/wp-content/uploads/2020/09/cropped-rc-marble-100x100.png Power Resistors - Rhopoint Components https://www.rhopointcomponents.com/product-category/components/resistors/power-resistors/ 32 32 RARA SMF Series https://www.rhopointcomponents.com/product/components/rara-smf-series/ Tue, 12 Nov 2024 15:22:50 +0000 https://www.rhopointcomponents.com/?post_type=product&p=109567
  • High-precision metal film surface-mount resistors
  • Power ratings available: 2W, 3W and 5W
  • Resistance range: 10Ω to 2MΩ
  • Tight tolerances: ±1% and ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 moulded package for added safety

    • The post RARA SMF Series appeared first on Rhopoint Components.

    ]]>     The SMF Series metal film resistors offer exceptional precision and stability, making them ideal for applications that require reliable, low-noise performance in lower power settings. With power ratings of 2W and 3W and a broad resistance range from 10Ω to 2MΩ, the SMF resistors cater to a diverse array of precision circuits. Featuring tight tolerances as low as ±1% and a stable temperature coefficient of ±200 ppm/°C, they maintain accuracy across varying temperatures, which is essential for sensitive electronic applications. The flameproof UL94V0 moulded package enhances safety, ensuring the resistor withstands heat and environmental stresses. These resistors are also compatible with automatic surface mounting, optimizing production processes and supporting efficient assembly.

    Key Features of SMF Series:

    • High-precision metal film resistor design
    • Power ratings available: 2W, 3W and 5W
    • Extensive resistance range: 10Ω to 2MΩ
    • Tight tolerances: ±1% and ±5%
    • Stable temperature coefficient: 200 ppm/°C
    • Flameproof UL94V0 moulded package for improved safety
    • Supports automatic surface mounting for efficient assembly

    Application Industries and Use Cases for SMF Series:

    • Medical Devices: Vital for sensitive diagnostic and monitoring systems where precision is paramount
    • Instrumentation: Provides reliable performance in precision measurement devices
    • Audio Equipment: Reduces noise and enhances clarity in high-fidelity audio applications
    • Telecommunications: Maintains stable resistance for signal processing in networking equipment
    • Consumer Electronics: Precision control in sensitive circuits for electronic appliances

     

    RARA Electronics Corporation is a renowned manufacturer specialising in industrial and braking resistors. They provide high-quality, durable resistors for various industrial applications, including power generation, transport, and renewable energy sectors, ensuring reliability and efficiency in demanding operational environments. Their products are known for performance and customisation options. Please visit www.raraohm.com for more information.

    The post RARA SMF Series appeared first on Rhopoint Components.

    ]]>         RARA SMW Series https://www.rhopointcomponents.com/product/components/rara-smw-series/ Tue, 12 Nov 2024 11:51:07 +0000 https://www.rhopointcomponents.com/?post_type=product&p=109558
  • High-power wire wound surface-mount resistors
  • Power ratings available: 2W, 3W, and 5W
  • Wide resistance range: 0.1Ω to 500Ω
  • Precision tolerances: ±1% & ±5%
  • Temperature coefficient: 200 ppm/°C
  • Flameproof UL94V0 molded package for high safety

    • The post RARA SMW Series appeared first on Rhopoint Components.

    ]]>     The SMW Series wire wound resistors provide robust, high-power performance for applications that demand reliability under challenging conditions. With power ratings up to 5W and a broad resistance range from 0.1Ω to 500Ω, these resistors are suitable for high-power circuits across a wide range of industries. Offering precision tolerances down to ±1% and a stable temperature coefficient of 200 ppm/°C, they ensure consistent and dependable operation across temperature variations. The flameproof UL94V0 molded package enhances safety by resisting extreme heat and humidity, making SMW wire wound resistors ideal for heavy-duty environments. Additionally, their compatibility with automatic surface mounting supports efficient assembly and cost-effectiveness.

    Key Features of SMW Series:

    • High-power wire wound resistor design: 2W, 3W, and 5W
    • Wide resistance range: 0.1Ω to 500Ω
    • Precision tolerances: ±1% & ±5%
    • Stable temperature coefficient: 200 ppm/°C
    • Flameproof UL94V0 molded package for safety
    • Compatible with automatic surface mounting

    Application Industries and Use Cases for SMW Series:

    • Automotive: Engine control units, power steering systems, braking systems
    • Industrial: Motor drives, power supplies, automation equipment
    • Consumer Electronics: High-power circuit management in appliances
    • Telecommunications: Base stations, networking equipment
    • Medical Devices: Diagnostic equipment, patient monitoring systems

     

    RARA Electronics Corporation is a renowned manufacturer specialising in industrial and braking resistors. They provide high-quality, durable resistors for various industrial applications, including power generation, transport, and renewable energy sectors, ensuring reliability and efficiency in demanding operational environments. Their products are known for performance and customisation options. Please visit www.raraohm.com for more information.

    The post RARA SMW Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-80370 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-80370-series/ Tue, 06 Jul 2021 14:10:35 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70726
  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.005Ω to 500Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 2.5kW on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-80370 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-80370 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection using foil technology. Designed for mounting onto a heat sink to provide a power rating of 2.5kW, with a resistance range from 0.005Ω to 500Ω and tolerance from 0.5% to 5%. The FHR 2-80370 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current up to 150A and load stability from 0.1%.

    • Metal clad precision power resistor
    • Flat type surface-mount cable connection
    • Resistance range from 0.005Ω to 500Ω
    • Tolerance options of ±0.5%, ±1%, ±2% and ±5%
    • TCR of ±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 2.5kW on a suitable heat sink
    • Power rating of 90W in 70°C free air
    • Maximum current 60A (up to 150A depending on cable type)
    • Thermal resistance 0.022°C/W
    • Inductivity of <50nH
    • Capacity against housing 2.9nF
    • Designed for heat sink mounting
    • Load Stability (1000h) 0.1%, 0.2% and 0.5% depending on stress
    • Cable length 500mm (custom lengths available)

     

    Typical applications for the FHR 2-80370 metal clad precision power resistor series include:

    • Power sources for industrial equipment
    • Motor drives
    • Braking and snubbing applications

    Powertron FHR 2-80370 Specification Table

    AttributesValue
    Resistance value *0.005Ω to 500Ω
    Tolerance **±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating90W (free air) / 2.5kW (on a suitable heat sink)
    Thermal resistance0.022 K/W)
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof1.5 KVDC
    Maximum current60A / 70A / 85A / 100A / 120A / 150A
    Thermal EMF0.1 µV/K
    Capacity against Housing2.9nF

    * Please visit the Ordering Info tab or contact us for further details
    ** other tolerances available upon request

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit www.powertron.de for more information.

    The post Powertron FHR 2-80370 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-80320 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-80320-series/ Tue, 06 Jul 2021 12:55:01 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70717
  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.002Ω to 500Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 2kW on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-80320 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-80320 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection using foil technology. Designed for mounting onto a heat sink to provide a power rating of 2kW, with a resistance range from 0.002Ω to 500Ω and tolerance from 0.5% to 5%. The FHR 2-80320 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current up to 150A and load stability from 0.1%.

    • Metal clad precision power resistor
    • Flat type surface-mount cable connection
    • Resistance range from 0.002Ω to 500Ω
    • Tolerance options of ±0.5%, ±1%, ±2% and ±5%
    • TCR of ±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 2kW on a suitable heat sink
    • Power rating of 80W in 70°C free air
    • Maximum current 60A (up to 150A depending on cable type)
    • Thermal resistance 0.026°C/W
    • Inductivity of <50nH
    • Capacity against housing 2.5nF
    • Designed for heat sink mounting
    • Load Stability (1000h) 0.1%, 0.2% and 0.5% (depending on stress)
    • Cable length 500mm (custom lengths available)

     

    Typical applications for the FHR 2-80320 metal clad precision power resistor series include:

    • Power sources for industrial equipment
    • Motor drives
    • Braking and snubbing applications

    Powertron FHR 2-80320 Specification Table

    AttributesValue
    Resistance value *0.002Ω to 500Ω
    Tolerance **±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating80W (free air) / 2kW (on a suitable heatsink)
    Thermal resistance0.026 K/W)
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof1.5 KVDC
    Maximum current60A / 70A / 85A / 100A / 120A / 150A
    Thermal EMF0.1 µV/K
    Capacity against Housing2.5nF

    * Please visit the Ordering Info tab or contact us for further details
    ** other tolerances available upon request

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high-end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

    The post Powertron FHR 2-80320 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-80216 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-80216-series/ Mon, 05 Jul 2021 14:20:43 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70556
  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.002Ω to 500Ω
  • Tolerance from ±0.5% or ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 1.2kW on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-80216 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-80216 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection using foil technology. Designed for mounting onto a heat sink to provide a power rating of 1200W, with a resistance range from 0.002Ω to 500Ω and tolerance from 0.5% to 5%. The FHR 2-80216 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current up to 150A and load stability from 0.1%.

    • Metal clad precision power resistor
    • Flat type surface-mount cable connection
    • Resistance range from 0.002Ω to 500Ω
    • Tolerance options of ±0.5%, ±1%, ±2% and ±5%
    • TCR of ±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 1200W on a suitable heat sink
    • Power rating of 60W in 70°C free air
    • Maximum current from 60A to 150A depending cable type
    • Thermal resistance 0.04°C/W
    • Inductivity of <50nH
    • Capacity against housing 1.7nF
    • Designed for heat sink mounting
    • Load Stability (1000h) 0.1%, 0.2% and 0.5% depending on stress
    • Cable length 500mm (custom lengths available)

     

    Typical applications for the FHR 2-80216 metal clad precision power resistor series include:

    • Power sources for industrial equipment
    • Motor drives
    • Braking and snubbing applications

    Powertron FHR 2-80216 Specification Table

    AttributesValue
    Resistance value *0.002Ω to 500Ω
    Tolerance **±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating60W (free air) / 1.2kW (on a suitable heatsink)
    Thermal resistance0.04 K/W)
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof1.5 KVDC
    Maximum current60A / 70A / 85A / 100A / 120A / 150A
    Thermal EMF0.1 µV/K
    Capacity against Housing1.7nF

    * Please visit the Ordering Info tab or contact us for further details
    ** other tolerances available upon request

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

    The post Powertron FHR 2-80216 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-80110 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-80110-series-copy/ Mon, 05 Jul 2021 13:35:29 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70548
  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.001Ω to 500Ω
  • Tolerance from ±0.5% or ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 600W on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-80110 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-80110 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection using foil technology. Designed for mounting onto a heat sink to provide a power rating of 600W, with a resistance range from 0.001Ω to 500Ω and tolerances from 0.5% to 5%. The FHR 2-80110 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current up to 150A and load stability from 0.1%.

    • Metal clad precision power resistor
    • Flat type surface-mount cable connection
    • Resistance range from 0.001Ω to 500Ω
    • Tolerance options of ±0.5%, ±1%, ±2% and ±5% **
    • TCR of ±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 600W on a suitable heat sink
    • Power rating of 32W in 70°C free air
    • Maximum current 60A (up to 150A depending on cable type)
    • Thermal resistance 0.09°C/W
    • Inductivity of <50nH
    • Capacity against housing 850pF
    • Designed for heat sink mounting
    • Load Stability (1000h) 0.1%, 0.2% and 0.5% (depending on stress)
    • Cable length 500mm (custom lengths available)

     

    Typical applications for the FHR 2-80110 metal clad precision power resistor series include:

    • Power sources for industrial equipment
    • Motor drives
    • Braking and snubbing applications

    Powertron FHR 2-80110 Specification Table

    AttributesValue
    Resistance value *0.001Ω to 500Ω
    Tolerance **±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating32W (free air) / 600W (on a suitable heatsink)
    Thermal resistance0.09 K/W)
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof1.5 KVDC
    Maximum current60A / 70A / 85A / 100A / 120A / 150A
    Thermal EMF0.1 µV/K
    Capacity against Housing850pF

    * Please visit the Ordering Info tab or contact us for further details
    ** other tolerances available upon request

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high-end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

    The post Powertron FHR 2-80110 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-8065 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-8065-series/ Fri, 25 Jun 2021 10:49:13 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70494
  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.001Ω to 400Ω
  • Tolerance of ±0.5%, ±1%, ±2% and ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 24W Free air (at 70°C) / 350W on heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-8065 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-8065 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection. Designed for mounting onto a heat sink to provide a power rating of 350W, with a resistance range from 0.001Ω to 400Ω and tolerance from 0.5% to 5%. The FHR 2-8065 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current of 60A and load stability from 0.1% using foil technology.

    • Metal clad precision power resistor
    • Flat type surface-mount cable connection
    • Resistance range from 0.001Ω to 400Ω
    • Tolerance options of ±0.5%, ±1%, ±2% and ±5% **
    • TCR of ±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 350W on a suitable heat sink
    • Power rating of 24W in 70°C free air
    • Maximum current 60A (up to 150A depending on cable type)
    • Thermal resistance 0.16°C/W
    • Inductivity of <50nH
    • Capacity against housing 500pF
    • Designed for heat sink mounting
    • Load Stability (1000h) 0.1%, 0.2% and 0.5% (depending on stress)
    • Cable length 500mm (custom lengths available)

    Typical applications for the FHR 2-8065 metal clad precision power resistor series include:

    • Power sources for industrial equipment
    • Motor drives
    • Braking and snubbing applications

    Powertron FHR 2-8065 Specification Table

    AttributesValue
    Resistance value *0.001Ω to 400Ω
    Tolerance **±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating24W (free air) / 350W (on a suitable heatsink)
    Thermal resistance0.16 K/W)
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof1.5 KVDC
    Maximum current60A / 70A / 85A / 100A / 120A / 150A
    Thermal EMF0.1 µV/K
    Capacity against Housing500pF

    * Please visit the Ordering Info tab or contact us for further details
    ** other tolerances available upon request
    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high-end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

    The post Powertron FHR 2-8065 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-3818 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-3818-series/ Fri, 25 Jun 2021 09:08:55 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70481
  • Precision power shunt resistor
  • Through-hole design with heat sink
  • Resistance range from 0.01Ω to 100Ω
  • Tolerance from ±0.25% or ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 40W on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-3818 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-3818 precision power shunt resistor series from Powertron offers a through-hole connection. Designed for easy heat sink mounting to provide a power rating of 40W, offers a resistance range from 0.01Ω to 100Ω with tolerance from 0.25% to 5% (depending on the resistance value required). The FHR 2-3818 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a very low inductance and stability from 0.1%.

    • Precision power shunt resistor
    • Through-hole
    • Resistance range from 0.01Ω to 100Ω
    • Tolerance options of ±0.25%, ±0.5%, ±1%, ±2% and ±5%
    • TCR of <±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 40W on a suitable heat sink
    • Power rating of 3W in free air
    • Maximum current of 150A
    • Designed for easy heat sink mounting
    • Low self-heating

     

    Typical applications for the FHR 2-3818 precision power shunt resistor series include:

    • Current sources
    • Laboratory power supplies
    • Measurement equipment
    • Reference resistors in laboratories

    Powertron FHR 2-3025 and 2-3818 Specification Table

    AttributesValue
    Resistance value *0.01Ω to 100Ω
    Tolerance±0.25% / ±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating3W (free air) / 30W (on a suitable heatsink)
    Thermal resistance2.0 K/W
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof500 VDC
    Maximum current150A
    Thermal EMF0.1 µV/K

    * Please visit the Ordering Info tab or contact us for further details

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

    The post Powertron FHR 2-3818 Series appeared first on Rhopoint Components.

    ]]>         Powertron FHR 2-3025 Series https://www.rhopointcomponents.com/product/components/powertron-fhr-2-3025-series/ Mon, 21 Jun 2021 15:06:25 +0000 https://components.componentsdevelopment.com/?post_type=product&p=70358
  • Precision power shunt resistor
  • Through-hole design with heat sink
  • Resistance range from 0.01Ω to 100Ω
  • Tolerance from ±0.25% or ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 40W on a suitable heat sink
  • Temperature range from -40°C to +130°C

    • The post Powertron FHR 2-3025 Series appeared first on Rhopoint Components.

    ]]>     The FHR 2-3025 precision power shunt resistor series from Powertron offers a through-hole connection. Designed for easy heat sink mounting to provide a power rating of 40W, offers a resistance range from 0.01Ω to 100Ω with tolerance from 0.25% to 5% (depending on the resistance value required). The FHR 2-3025 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a very low inductance and stability from 0.1%.

    • Precision power shunt resistor
    • Through-hole
    • Resistance range from 0.01Ω to 100Ω
    • Tolerance options of ±0.25%, ±0.5%, ±1%, ±2% and ±5%
    • TCR of <±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -40°C to +130°C
    • Power rating of 40W on a suitable heat sink
    • Power rating of 3W in free air
    • Maximum current of 150A
    • Designed for easy heat sink mounting
    • Low self-heating

     

    Typical applications for the FHR 2-3025 precision power shunt resistor series include:

    • Current sources
    • Laboratory power supplies
    • Measurement equipment
    • Reference resistors in laboratories

    Powertron FHR 2-3025 and 2-3818 Specification Table

    AttributesValue
    Resistance value *0.01Ω to 100Ω
    Tolerance±0.25% / ±0.5% / ±1% / ±2% / ±5%
    TCR<±50 ppm/°C (20-60°C)
    Temperature range-40°C to +130°C
    Power rating3W (free air) / 30W (on a suitable heatsink)
    Thermal resistance2.0 K/W
    Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
    Voltage proof500 VDC
    Maximum current150A
    Thermal EMF0.1 µV/K

    * Please visit the Ordering Info tab or contact us for further details

     

    Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high-end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit http://www.vishaypg.com/powertron for more information.

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    ]]>         RARA UHPS https://www.rhopointcomponents.com/product/components/rara-uhps-series/ Mon, 15 Feb 2021 14:29:56 +0000 https://components.componentsdevelopment.com/?post_type=product&p=58622
  • 4-terminal shunt resistor
  • Resistance options of 0.2mΩ and 1mΩ
  • Tolerances of ±0.05% to ±1%
  • TCR of ±10 ppm/°C
  • Power rating of 100W (on a suitable heat sink)
  • Temperature range from -55°C to +100°C

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    ]]>     The UHPS Ultra high power precision 4-terminal shunt resistor series from RARA offers a power rating of up to 100W on a suitable heat sink, with a maximum current limit of 707A (resistance value of 0.2mΩ). The UHPS series is available with resistance values of 0.2mΩ and 1mΩ, tolerance options as low as ±0.05% and a maximum TCR of ±10 ppm/°C. Short-term stability as low as ≤±0.1% at maximum current load for 1 hour.

    • 4-terminal shunt resistor
    • Temperature range of -55°C up to +100°C
    • Maximum rated power of 100W (≤ +50°C)
    • Resistance options of 0.2mΩ and 1mΩ
    • Tolerances options of ±0.05% (A), ±0.1% (B), ±0.5% (D) and ±1% (F)
    • Maximum working current of 707A at 0.2mΩ
    • Dielectric withstanding voltage of 500V AC for 60 seconds at a maximum leakage current of 2mA
    • TCR of ±10 ppm/°C
    • Short-term stability of ΔR ≤±0.1% for 1 hour at terminal & copper flange temperature ≤+50°C

     
    Typical applications for the UHPS series include:

    • High current sensing
    • High capacity battery management
    • Charge/discharge test equipment
    • Laboratory power supplies

     

    RARA UHPS Series Specification Table

    AttributesValue
    Temperature range-55°C to +100°C
    Rated power100W (on a suitable heatsink)
    Resistance values0.2mΩ / 1mΩ
    Tolerance±0.05% (A) / ±0.1% (B) / ±0.5% (D) / ±1% (F)
    Maximum working current707A (at 1mΩ)
    TCR±10ppm/°C
    Dielectric withstanding voltage500V AC for 60s (Max. leakage current 2mA)
    Short-term stabilityΔR ≤±0.1% (for 1hr at terminal & copper flange temperature ≤+50°C)

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