EV & Automotive Industry Components - Rhopoint Components https://www.rhopointcomponents.com/industries/automotive/ Electronic Components, Sensors, Connectors & Enclosures Tue, 26 Nov 2024 15:54:48 +0000 en-GB hourly 1 https://www.rhopointcomponents.com/wp-content/uploads/2020/09/cropped-rc-marble-100x100.png EV & Automotive Industry Components - Rhopoint Components https://www.rhopointcomponents.com/industries/automotive/ 32 32 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

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    ]]>     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.

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    ]]>         Cissoid CMT-PLA3SB12340A https://www.rhopointcomponents.com/product/modular-systems/cissoid-cmt-pla3sb12340a/ Thu, 26 Sep 2024 09:14:03 +0000 https://www.rhopointcomponents.com/?post_type=product&p=108190
  • Silicon Carbide (SiC) MOSFET Intelligent Power Module
  • 3-phase inverter with anti-parallel diodes
  • Drain-to-source Breakdown Voltage of 1200V
  • Max Continuous Current of 340A/260A at Tc=25°C/90°C
  • Low On Resistance of 3.25 mΩ typical
  • Junction Temperature: -40°C to +175°C

    • The post Cissoid CMT-PLA3SB12340A appeared first on Rhopoint Components.

    ]]>     The CMT-PLA3SB12340AA is a Silicon Carbide (SiC) Power Module from Cissoid, engineered for highly efficient power conversion in demanding applications.

    It is a 3-phase, 1200V/340A SiC MOSFET intelligent power module that integrates power switches and a gate driver based on the CISSOID HADES2 chipset. The module is cooled using a lightweight AlSiC flat baseplate, making it ideal for high-power-density converters. It is designed to operate at junction temperatures of up to 175°C, ensuring reliable performance in harsh environments.

    This solution provides significant advantages over traditional IGBT modules by fully utilising SiC technology, offering:

    High Efficiency: The low switching losses of SiC reduce heat generation, enhancing overall power efficiency.
    High Power Density: The compact design allows for a smaller footprint, optimising system architecture.
    High Reliability: Operation at elevated temperatures improves durability, particularly for industrial and automotive applications.

    The integration of the gate driver with the power module delivers a fully validated and optimised solution. It ensures faster switching speeds, minimises losses, and provides robustness against dI/dt and dV/dt. Additionally, the module includes built-in protection features such as:

    • Desaturation protection (Desat)
    • Soft Shutdown (SSD)
    • Negative gate drive (-3V)
    • Active Miller Clamping (AMC)
    • Gate-Source Short-circuit Protection
    • Open-drain fault reporting (per side or per phase)
    • Turn-On/Off delay: 180ns (typical)
    • Under-voltage lockout (UVLO) on VCC and internally generated secondary supplies

    These features make the CMT-PLA3SB12340AA ideal for high-power applications requiring robust, efficient, and reliable power management solutions.

    Typical Applications for the CMT-PLA3SB12340AA include:

    Automotive Industry: Electric and hybrid vehicle powertrains, High-power battery chargers
    Renewable Energy: Solar inverters, Wind turbine power systems, Energy storage systems
    Industrial Sector: Industrial motor drives, High-efficiency switch mode power supplies (SMPS), Uninterruptible power supplies (UPS)
    Aerospace and Defence: Power systems for avionics and defence equipment, High-temperature power conversion for extreme environments
    Rail and Marine Transportation: Traction inverters for rail systems, Marine propulsion systems
    Oil & Gas Exploration: High-temperature power conversion for drilling and exploration equipment

    These applications span across industries that demand high efficiency, reliability, and thermal robustness in power conversion systems.

    Cissoid is a leading provider of high-temperature and high-reliability semiconductor solutions, specialising in power management for industrial, automotive, and aerospace applications. They focus on delivering efficient, robust, and durable silicon carbide (SiC) and silicon-based products. For more information, visit their website https://www.cissoid.com/.

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    ]]>         Merit Sensor HTS Series https://www.rhopointcomponents.com/product/sensors/pressure-sensors/industrial-pressure-sensors/merit-sensor-hts-series/ Thu, 19 Sep 2024 13:22:42 +0000 https://www.rhopointcomponents.com/?post_type=product&p=108086
  • Surface mountable analog and digital pressure sensor
  • Pressure ranges from 1 to 100 psi
  • Absolute or Gauge options available
  • Temperature range −40°C to +125°C
  • Compatible with wet, corrosive media

    • The post Merit Sensor HTS Series appeared first on Rhopoint Components.

    ]]>     The HTS Series from Merit Sensor is a high-precision pressure sensor designed for reliable performance in a variety of applications, including automotive, industrial, and medical sectors. It offers pressure range flexibility from 1 to 100 psi (70 to 7000 mbar / 7 to 700 kPa) and ensures low drift and long-term accuracy. Built with robust, resistant materials, its backside-pressure measurement provides great compatibility with wet, corrosive media.

    • Surface mountable analog and digital pressure sensor
    • Pressure ranges from 1 to 100 psi
    • Absolute or Gauge options available
    • Temperature range −40°C to +125°C
    • Accuracy of 1% or 2.5%
    • Outputs of Digital I2C and Analog 0.5V – 4.5V
    • Supply voltage of 5V (typical)
    • Supply current of 6.5mA (typical @5V input voltage)
    • Compatible with wet, corrosive media
    • Proof pressure of 2x full scale pressure
    • Burst pressure of 5x full scale pressure

     

    Typical applications for the Merit Sensor HTS series include:

    • Automotive: Engine control, transmission systems, and fuel systems
    • Industrial: Process control, compressors, and hydraulic systems
    • Medical: Respiratory devices, diagnostic equipment, and fluid management systems
    • Aerospace: Hydraulic and pneumatic systems, fuel management, and environmental monitoring
    • Energy: Oil and gas exploration, geothermal systems, and energy storage
    • HVAC: Refrigeration systems, air conditioning units, and heating systems
    • Consumer Electronics: Pressure monitoring in appliances and other high-tech products

     

    Merit Sensor Systems, Inc. partners with Rhopoint and it’s customers to design, fabricate, assemble and package reliable, cost-effective piezoresistive pressure sensor solutions for automotive, medical, industrial, aviation, defense and consumer applications. Please visit https://meritsensor.com/ for more information.

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    ]]>         Metis Engineering Cell Guard https://www.rhopointcomponents.com/product/sensors/environmental-sensors/metis-engineering-cell-guard/ Thu, 30 May 2024 16:04:16 +0000 https://www.rhopointcomponents.com/?post_type=product&p=106825 Cell Guard is a CAN-based environmental sensor for use with Battery Packs in Energy Storage Systems and Electric Vehicles. It measures absolute pressure, air temperature, VOCs, absolute humidity, relative humidity, dew point temperature, and shock load and duration.

    For quick desktop analysis, use alongside the Cell Guard Development Kit.

    The post Metis Engineering Cell Guard appeared first on Rhopoint Components.

    ]]>     Product Details

    Introducing Cell Guard, a cutting-edge CAN-based sensor designed to revolutionise battery system monitoring. This versatile device measures absolute pressure, air temperature, Volatile Organic Compounds (VOCs), absolute air water content, relative humidity, dew point temperature, and acceleration. With configurable CAN bus speed and address, and an included CAN DBC file, Cell Guard integrates seamlessly into virtually any battery system, providing early detection of cell venting and moisture formation.

    Cell Guard features a low power mode that continuously monitors the environment, transmitting data only when a set threshold is exceeded, thereby conserving energy. Additionally, its low side drive function pin, capable of 500mA, can be triggered when programmable thresholds are met, ensuring prompt response to critical conditions.

    Equipped with a 5-pin automotive-rated Molex Nano-Fit Power connector, Cell Guard’s compact size and lightweight design allow for easy installation in most vehicles and energy storage systems. Developed in accordance with ISO26262 and rigorously tested to meet automotive standards, including ISO7637-2 2011, ISO 17650-2 2012, and ISO 17650-4 2010, Cell Guard ensures reliability and performance. Enhance your battery system’s safety and efficiency with the state-of-the-art Cell Guard sensor.

    Product Features

    • Absolute Pressure: 0.3 to 1.2 Bar
    • Air Temperature: -40°C to +125°C
    • Volatile Organic Compounds (VOCs): 0 to 6553.5 ppm
    • Absolute Humidity: 0 to 35000mg/m3
    • Relative Humidity: 0 to 100%
    • Dew Point Temperature: 0 to 100°C
    • Shock load and duration up to ±24G

    For quick desktop analysis, use alongside the Cell Guard Development Kit.

    Typical applications for the Cell Guard

    • Battery Packs in Energy Storage Systems
    • Battery Packs in Electric Vehicles

    Unit Specifications

    SensorAttributeValue
    Pressure SensorRange0.3 Bar to 1.2 Bar
    Pressure SensorResolution0.0001 Bar
    Pressure SensorAccuracy (0.3 to 1.1 Bar)0.0005 Bar
    Pressure SensorMax Update Rate50Hz
    Air Temperature [1]Range-40°C to 125°C
    Air Temperature [1]Resolution1°C
    Air Temperature [1]Accuracy (@ 24VDC)±1°C
    Air Temperature [1]Max Update Rate5Hz
    Volatile Organic Compounds (VOC's)Range0 to 65535 Raw
    Volatile Organic Compounds (VOC's)Range0 to 6553.5 ppm
    Volatile Organic Compounds (VOC's)Accuracy (Worse Case)15% [2]
    Volatile Organic Compounds (VOC's)Max Update Rate1Hz
    Absolute Humidity [3]Range0 to 35000mg/m3
    Absolute Humidity [3]Resolution70mg/m3
    Absolute Humidity [3]Accuracy (Worse Case)3% FSS
    Absolute Humidity [3]Max Update Rate5Hz
    Dew PointRange0°C to 100°C
    Dew PointResolution0.5°C
    Dew PointAccuracy (Worse Case)-2°C
    Dew PointMax Update Rate5Hz
    Relative HumidityRange0% to 100%
    Relative HumidityResolution0.5%
    Relative HumidityAccuracy (Worse Case)-2%
    Relative HumidityMax Update Rate5Hz
    Accelerometer [4]Range-24g to +24g
    Accelerometer [4]Resolution0.01g
    Accelerometer [4]Accuracy (Worse Case)0.1g
    Accelerometer [4]Max Update Rate200Hz
    Environment[5] Operating temperature-20°C to +70°C
    CANBaud Rates [6]1000, 500, 250 & 125kbps
    CANAddress Range [7]1 (0x01) to 2042 (0x7FA). Default = 0x30A decimal (Hex)
    PowerVoltage Range9V to 16V (18V to 32V for 24V Version)
    PowerCurrent (silent mode/low power @12V)35mA (7.5 mA)
    Output PinVoltage Range [8]9V to 32V
    Output PinCurrent500mA
    Output PinTypeLow Side Drive


    [1] Air Temperature accuracy is dependent on installation, heat from the sensor itself can affect this.
    [2] % of meas. value, sensor drift is 1.3% of measured value per year of operation, 90% of the sensors will be within the typical accuracy tolerance.
    [3] Humidity accuracy valid from 0 to 80 deg C IC temperature.
    [4] Not normally fitted, only on variant with accelerometer option selected.
    [5] For the VOC the stated accuracy is achievable between -10 and 50 deg C. Nominal max temperature range is -20 to 55degC for maximum life, absolute max for sensor die temperature is 70 deg C (air temp can be greater).
    [6] The default settings are 500kbps and start address 778 (0x30A), the unit has no CAN termination.
    [7] The unit uses 4 CAN address which are in consecutive order from address that the unit is set to.
    [8] the function pin is protected to transients up to 40VDC but is not current limited, please ensure load is not above 500mA.
    [9] The function of this pin is assigned when configuring the unit please refer to the manual.

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    ]]>         Isabellenhütte WAF Series https://www.rhopointcomponents.com/product/components/resistors/current-sensing-low-resistance-resistors/isabellenhutte-waf-series/ Tue, 07 May 2024 14:10:58 +0000 https://www.rhopointcomponents.com/?post_type=product&p=106857
  • Current sensing precision resistor
  • Constant current up to 77A (1mOhm)
  • Resistance range from 0.000487Ω to 0.001Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR down to ±40ppm/K
  • Power rating up to 3.5W (at 70°C)
  • AEC-Q200 qualified

    • The post Isabellenhütte WAF Series appeared first on Rhopoint Components.

    ]]>     The WAF current sensing precision resistor series is part of the WAx resistor family from Isabellenhütte. This resistor series offers excellent long-term stability and low thermoelectric voltages. The available resistance values are 0.487 mΩ, 0.5 mΩ, 0.991 mΩ and 1 mΩ, with tolerance values of ±1% and ±5% available, and temperature coefficient 0 – 30 ppm/°C. The WAF series from Isabellenhütte also features a constant current of up to 77A (at 1 mΩ), power rating of up to 3.5W (at 140°C) and is suitable for reflow soldering. These resistors are AEC-Q200 qualified. Their operating temperature range is between -65°C and +170°C.

    • Current sensing precision resistor
    • Constant current up to 77A (1mOhm)
    • AEC-Q200 qualified
    • Resistance range from 0.000487Ω to 0.001Ω
    • Tolerances of ±1.0% and ±5.0%
    • TCR down to ±40ppm/K
    • Power rating up to 3.5W (at 70°C)
    • Temperature range from -65°C to +170°C
    • Max. solder temperature up to 350 °C / 30 sec
    • Suitable for reflow soldering
    • Inductance of <0.5nH
    • Stability of <0.5% (TK=140 °C) / <1% (TK=175°C) (at rated power, deviation after 2000h)

    Further details can be found on the product datasheet

    Typical applications for the WAF current sensing precision shunt resistor series include:

    • Current sensor for power hybrid applications
    • High current applications for the automotive market
    • Frequency converters
    • Power modules

    Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de for more information.

    The post Isabellenhütte WAF Series appeared first on Rhopoint Components.

    ]]>         Isabellenhütte IVT 3 Pro https://www.rhopointcomponents.com/product/sensors/current-and-voltage-measurement/isabellenhutte-ivt-3-pro/ Fri, 10 Nov 2023 08:39:11 +0000 https://www.rhopointcomponents.com/?post_type=product&p=104170
  • Current measurement sensor (ASIL C)
  • 3V or 6V measurement channels (ASIL B)
  • Active insulation monitoring (QM)
  • Temperature measurement
  • Current measurement up to 4,000A (Ext)
  • Voltage measurement up to 1,250V (Ext)
  • Temperature range from -40°C to +125°C

    • The post Isabellenhütte IVT 3 Pro appeared first on Rhopoint Components.

    ]]>     The IVT 3.0 Pro with insulation monitoring is currently in samples stage. Specifications are subject to change at any point. Please speak to one of our engineers for sample availability and an up to date product timeline.

    The IVT 3 is a compact high precision current measurement device, which is built on a platform concept where functional components can be added to adapt to many different use cases. The Pro version supports insulation resistance monitoring and 3 or 6 voltage measurement channels. The IVT 3 series is developed according to ISO 26262:2018 (Road vehicles – Functional safety).

    Key features of the IVT 3 Pro Current & Voltage Measurement Sensors include:

    • Shunt based current measurement (ASIL C)
    • 3 or 6 voltage measurement channels (ASIL B)
    • Active insulation monitoring (QM) (In samples stage of development)
    • Temperature measurement
    • Current measurement range of ±1,000A (nominal), 1,500A (overcurrent) & 4,000A (Extended)
    • Voltage measurement range of ±1000V (nominal), 1,250V (Extended)
    • Initial accuracy of ±0.1% of rdg.* +0.05A
    • Total accuracy of ±0.4% of rdg.* +0.1A
    • Isolation according to ISO 60664 (1,000V basic isolation)
    • Communication based on CAN 2.0B with DBC
    • Diagnosis via UDS
    • Supply voltage 12V/24V
    • Temperature range from -40°C to +125°C

    *reading; measured value

    Typical DC applications for the IVT 3 Pro current and voltage measurement module base series include:

    • Hybrid and full electric vehicles
    • Stationary energy storage systems
    • Uninterruptable power supply (UPS) systems
    • Battery based applications
    • Industrial Applications
    • Fuel cells

    Isabellenhütte has been one of the world’s leading providers of ultra-modern measurement technology systems for years as a proven specialist in the precise measurement of high currents. We offer our customers precision measurement systems with exceptional performance data under the brand name ISAscale®. Please visit www.isabellenhuette.de for more information on ISAscale® or contact one of our technical engineers today.

    The post Isabellenhütte IVT 3 Pro appeared first on Rhopoint Components.

    ]]>         Isabellenhütte IVT 3 Base https://www.rhopointcomponents.com/product/sensors/current-and-voltage-measurement/isabellenhutte-ivt-3-base/ Mon, 02 Oct 2023 09:08:22 +0000 https://www.rhopointcomponents.com/?post_type=product&p=103945
  • Current measurement sensor (ASIL C)
  • Current measurement up to 4,000A (Ext)
  • Temperature Measurement
  • Communication based on CAN 2.0B with DBC
  • Total accuracy of ±0.4% of rdg. +0.1A
  • Supply voltage 12V/24V**
  • Temperature range from -40°C to +125°C

    • The post Isabellenhütte IVT 3 Base appeared first on Rhopoint Components.

    ]]>     The IVT 3 Base is a compact, high precision, shunt based current measurement device, which is built on a platform concept where functional components can be added to adapt to many different use cases. The IVT 3 Series is developed according to ISO 26262:2018 (Road vehicles – Functional safety).

    Key features of the IVT 3 Base Current Measurement Sensors include:

    • Compact Shunt based High Precision Current Measurement Device (ASIL C)
    • Temperature measurement
    • Nominal current measurement range of ±1.000A
    • Extended measurement range of ±4000A
    • Initial accuracy of ±0.1% of rdg.* +0.05A
    • Total accuracy of ±0.4% of rdg.* +0.1A
    • Isolation according to ISO 60664 (1,000V basic isolation)
    • Temperature range from -40°C to +125°C
    • Supply voltage 12V/24V**
    • CAN 2.0B with DBC
    • Firmware update via OBD
    • Diagnosis via UDS
    • Extended diagnostic via AUTOSAR 4.0.3
    • CAN termination (Optional)
    • Independent Analog Channel (optional)
    • Sleep mode (optional)

    *reading; measured value
    **24V development by request

    Typical DC applications for the IVT 3 Base current measurement module base series include:

    • Hybrid and full electric vehicles
    • Stationary energy storage systems
    • Uninterruptable power supply (UPS) systems
    • Battery based applications
    • Industrial Applications
    • Fuel cells

    Isabellenhütte has been one of the world’s leading providers of ultra-modern measurement technology systems for years as a proven specialist in the precise measurement of high currents. We offer our customers precision measurement systems with exceptional performance data under the brand name ISAscale®. Please visit www.isabellenhuette.de for more information on ISAscale® or contact one of our technical engineers today.

    The post Isabellenhütte IVT 3 Base appeared first on Rhopoint Components.

    ]]>         Coto RR122-3C62/3C63 Series https://www.rhopointcomponents.com/product/sensors/magnetic-sensors/tmr-magnetic-sensors/coto-rr122-3c62-3c63-series/ Wed, 16 Nov 2022 13:54:45 +0000 https://components.componentsdevelopment.com/?post_type=product&p=85619
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 10 G (typical)
  • Average supply current of 1.9μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Bipolar Latching push-pull response
  • Operating frequency of 500Hz
  • SOT-23-3 (511) package

    • The post Coto RR122-3C62/3C63 Series appeared first on Rhopoint Components.

    ]]>
    The RedRock™ RR122-3C62/3C63 sensor series from Coto Technology is a range of digital push-pull magnetic sensors designed using a patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration. The RR122-3C62/3C63 series features a typical operate sensitivity of 10 G (1 mT), with a bipolar latching magnetic field response. They offer a wide supply voltage range from 1.7V to 5.5V, ideal for applications ranging from small battery-powered electronics to industrial machinery. The TMR sensors have a typical current drain of 1.9μA (at 3V and operating at 500Hz), and are available with operating temperature ranges of -40°C to +85°C (RR122-3C62-511) or -40°C to +125°C (RR122-3C63-511). These sensors are ideal for use in medical, industrial, automotive, and consumer applications.

    • TMR digital push-pull magnetic sensor
    • Operate sensitivity of 10 G (typical)
    • Release point sensitivity of -10 G (typical)
    • Average supply current of 1.9μA at 3V (typical)
    • Supply voltage range of 1.7V to 5.5V
    • Bipolar Latching push-pull response
    • Operating frequency of 500Hz
    • Temperature range of -40° to +85° (RR122-3C62-511)
    • Temperature range of -40°C to +125°C (RR122-3C63-511)
    • SOT-23-3 (511) package

    Approvals for the Coto Technology RR122-3C62/3C63 Series include:

    • RoHS
    • REACH

    Typical applications for the Coto Technology RR122-3C62/3C63 Series include:

    • Proximity Detection
    • Linear Position Sensing
    • Rotary Sensing
    • Fluid Level Detection
    • Door & Lid Closure Detection
    • Utility Meters
    • Portable Medical Devices
    • Motor Controllers
    • Consumer Electronics


    Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.

    The post Coto RR122-3C62/3C63 Series appeared first on Rhopoint Components.

    ]]>         Coto RR122-1A52/1A53 Series https://www.rhopointcomponents.com/product/sensors/magnetic-sensors/tmr-magnetic-sensors/coto-rr122-1a52-1a53-series/ Thu, 27 Oct 2022 09:44:56 +0000 https://components.componentsdevelopment.com/?post_type=product&p=85015
  • TMR digital push-pull magnetic sensor
  • Operate sensitivity of 9 G (typical)
  • Average supply current of 1.3μA at 3V (typical)
  • Supply voltage range of 1.7V to 5.5V
  • Omnipolar push-pull response
  • Operating frequency of 250Hz
  • SOT-23-3 (511) package

    • The post Coto RR122-1A52/1A53 Series appeared first on Rhopoint Components.

    ]]>
    The RedRock™ RR122-1A52/1A53 sensor series from Coto Technology is a range of digital push-pull magnetic sensors designed using a patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration. The RR122-1A52/1A53 series features a typical operate sensitivity of 9 G (0.9mT), with an omnipolar magnetic field response. They offer a wide supply voltage range from 1.7V to 5.5V, ideal for applications ranging from small battery-powered electronics to industrial machinery. The TMR sensors have a typical current drain of 1.3μA (at 3V and operating at 10Hz), and are available with operating temperature ranges of -40°C to +85°C (RR122-1A52-511) or -40°C to +125°C (RR122-1A53-511). These sensors are ideal for use in medical, industrial, automotive, and consumer applications.

    • TMR digital push-pull magnetic sensor
    • Operate sensitivity of 9 G (typical)
    • Average supply current of 1.3μA at 3V (typical)
    • Supply voltage range of 1.7V to 5.5V
    • Omnipolar push-pull response
    • Operating frequency of 250Hz
    • Temperature range of -40° to +85° (RR122-1A52-511)
    • Temperature range of -40°C to +125°C (RR122-1A53-511)
    • Hysteresis (BHYST)2 of 4G (typical)
    • SOT-23-3 package

    Approvals for the Coto Technology RR122-1A52/1A53 Series include:

    • RoHS
    • REACH

    Typical applications for the Coto Technology RR122-1A52/1A53 Series include:

    • Proximity Detection
    • Rotary Sensing
    • Fluid Level Detection
    • Door & Lid Closure Detection
    • Utility Meters
    • Portable Medical Devices
    • Motor Controllers
    • Consumer Electronics


    Coto is a worldwide market leader of small signal-switching products sold into the Automatic Test Equipment, Data Acquisition, Instrumentation, Process Control, Telecommunications, Medical and Security markets. Coto specialises in the manufacture of relay, switch and sensor products. Coto are the pioneers of the RedRock® analog and digital TMR magnetic sensors, offering the lowest power consumption, highest sensitivity, ultra-miniature package size, short lead times and a highly-competitive price. Please visit https://cotorelay.com/ for more information.

    The post Coto RR122-1A52/1A53 Series appeared first on Rhopoint Components.

    ]]>         Isabellenhütte BVS Series https://www.rhopointcomponents.com/product/components/resistors/current-sensing-low-resistance-resistors/isabellenhutte-bvs-series/ Thu, 22 Jul 2021 12:17:50 +0000 https://components.rhopoint.com/product/isabellenhutte-bvs-series/
  • Current sensing resistor
  • Surface-mount 3920 chip size
  • Resistance range from 0.0002Ω to 0.003Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR value from ±50 ppm/°C
  • Power rating up to 12W (at 70°C)
  • Temperature range from -65°C to +170°C

    • The post Isabellenhütte BVS Series appeared first on Rhopoint Components.

    ]]>     The BVS current sensing precision resistor series from Isabellenhütte has a chip size of 3920 with heavy copper connections ideally suited for mounting on DBC substrate. The available resistance range is from 0.0002Ω to 0.005Ω, with a TCR from ±50 ppm/°C. The BVS series from Isabellenhütte offers a continuous current load up to 160A (0.0002Ω), with excellent long term stability and is AEC-Q200 qualified.

    • Current sensing resistor
    • Continuous current load up to 160A (0.0002Ω)
    • Surface-mount 3920 chip size
    • Resistance values from 0.0002Ω to 0.005Ω
    • TCR from <±50 ppm/°C (+20°C to +60°C)
    • Temperature range from -65°C to +170°C
    • Tolerance ±1.0% and ±5.0%
    • Excellent long term stability
    • Power rating up to 12W at 70°C
    • Maximum solder temperature up to 350°C for 30 seconds
    • AEC-Q200 qualified
    • Stability of <0.5 % (TK=100 °C) / <1.0 % (TK=130 °C) (at rated power, deviation after 2000h)

     

    Typical applications for the BVS current sensing precision resistor series include:

    • High current applications for the automotive market
    • Current sensor for power hybrid applications
    • Frequency converters and power modules

    Isabellenhütte BVS Series Specification Table

    Product Ordering CodeResistance Value*Tolerance*TCRPower rating (P70°C)Internal heat resistanceMaterial Type
    BVS-Z-R00020.2mΩ±1% / ±5%±200 ppm/°C12W3°C/W (Rthi)ZERANIN®30
    BVS-M-R00030.3mΩ±1% / ±5%±150 ppm/°C10W4.5°C/W (Rthi)MANGANIN®
    BVS-M-R00050.5mΩ±1% / ±5%±70 ppm/°C9W8°C/W (Rthi)MANGANIN®
    BVS-M-R00070.7mΩ±1% / ±5%±60 ppm/°C8W11°C/W (Rthi)MANGANIN®
    BVS-M-R0011mΩ±1% / ±5%<±50 ppm/°C7W15°C/W (Rthi)MANGANIN®
    BVS-A-R0011mΩ±1% / ±5%<±50 ppm/°C8W9°C/W (Rthi)Aluchrom
    BVS-A-R00151.5mΩ±1% / ±5%<±50 ppm/°C7W12°C/W (Rthi)Aluchrom
    BVS-A-R0022mΩ±1% / ±5%<±50 ppm/°C6W16°C/W (Rthi)Aluchrom
    BVS-A-R00282.8mΩ±1% / ±5%<±50 ppm/°C5W21°C/W (Rthi)Aluchrom
    BVS-A-R0033mΩ±1% / ±5%<±50 ppm/°C5W22°C/W (Rthi)Aluchrom
    BVS-A-R0044mΩ±1% / ±5%<±50 ppm/°C4W30°C/W (Rthi)Aluchrom
    BVS-I-R0011mΩ±1% / ±5%<±50 ppm/°C8W9°C/W (Rthi)ISAOHM®
    BVS-I-R0022mΩ±1% / ±5%<±50 ppm/°C6W16°C/W (Rthi)ISAOHM®
    BVS-I-R0033mΩ±1% / ±5%<±50 ppm/°C5W22°C/W (Rthi)ISAOHM®
    BVS-I-R0044mΩ±1% / ±5%<±50 ppm/°C4W30°C/W (Rthi)ISAOHM®
    BVS-I-R0055mΩ±1% / ±5%<±50 ppm/°C3W38°C/W (Rthi)ISAOHM®
    BVS-V-R0022mΩ±1% / ±5%<±50 ppm/°C5W20°C/W (Rthi)NOVENTIN®
    BVS-K-R000<0.2mΩSF-copper tinned

    Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de for more information.

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