Isabellenhütte

Isabellenhütte

Low Ohmic, Precision and Power Resistors

  • Very good long term stability, high current and pulse load handling capabilities across the range
  • Surface-mount power resistors in various packages and designs including 4-terminal options for current sensing
  • Through-hole, low ohmic, high power resistors with 2-terminal and 4-terminal designs
  • Automotive and space approved resistors available

For their official website, please click here

Show:
Sort By:

Isabellenhütte A-H1 Series

The A-H1 through-hole resistor series from Isabellenhütte offers 4-terminal connection technology for current sensing applications. Designed for easy heat sink mounting, the Kelvin connections on this resistor allow high precision measurements even with low resistance values range from 0.001Ω to 100Ω available. The A-H1 series from Isabellenhütte has low inductance and has high pulse power handling capabilities.

  • 4-terminal through-hole resistor
  • Designed for easy heat sink mounting
  • Select values between the resistance range 0.001Ω to 100Ω available
  • Power rating 10W on a suitable heat sink (3W power rating in free air)
  • Maximum permanent current of 81A (constant)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance options available ±0.1% and ±1% (depending on the resistance values required)
  • TCR of <30 ppm/K (between +20°C and +60°C)
  • Low self-heating

Typical applications for the A-H1 series include:

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

The below table gives an overview of the specifications for the Isabellenhütte A-H1 series:

Isabellenhütte A-H1 Specifications

* Please contact us for available parts or see the ordering information tab

£0.00 Ex Tax: £0.00

Isabellenhütte A-H2 Series

The A-H2 through-hole resistor series from Isabellenhütte offers 4-terminal connection technology for current sensing applications. Designed for easy heat sink mounting, the Kelvin connections on this resistor allow high precision measurements even with low resistance values range from 0.001Ω to 100Ω available. The A-H2 series from Isabellenhütte has low inductance and has high pulse power handling capabilities.

  • 4-terminal through-hole resistor
  • Designed for easy heat sink mounting
  • Selective resistance range between 0.001Ω and 100Ω available
  • Power rating 10W on a suitable heat sink (3W power rating in free air)
  • Maximum permanent current of 81A (constant)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance options available±0.1% and ±1% (depending on the resistance values required)
  • TCR of <30 ppm/K (between +20°C and +60°C)
  • Low self-heating

Typical applications for the A-H2 series include:

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

The below table gives an overview of the specifications for the Isabellenhütte A-H2 series:

Isabellenhütte A-H2 Specifications

* Please contact us for available parts or see the ordering information tab

£0.00 Ex Tax: £0.00

Isabellenhütte AZ-H1 Series

The AZ-H1 through-hole resistor series from Isabellenhütte offers 4-terminal connection technology for current sensing applications with very low TCR. Designed for easy heat sink mounting, the Kelvin connections on this resistor allow high precision measurements even with low resistance range of 0.002Ω to 1Ω. The AZ-H1 series from Isabellenhütte has low inductance and has high pulse power handling capabilities.

  • 4-terminal through-hole resistor
  • Designed for easy heat sink mounting
  • Selective resistance range between 0.002Ω and 1Ω available
  • Power rating 10W on a suitable heat sink (3W power rating in free air)
  • Maximum permanent current of 70A (0.002Ω)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance options available ±0.1% and ±1% (depending on the resistance values required)
  • TCR of <3 ppm/K (between +20°C and +60°C) and TCR of 10 ppm/K (between +20°C and +60°C)
  • Low self-heating

Typical applications for the AZ-H1 series include:

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

The below table gives an overview of the specifications for the Isabellenhütte AZ-H1 series:

Isabellenhütte AZ-H1 Specifications

* Please contact us for available parts or see the ordering information tab

£0.00 Ex Tax: £0.00

Isabellenhütte AZ-H2 Series

The AZ-H2 through-hole resistor series from Isabellenhütte offers 4-terminal connection technology for current sensing applications with very low TCR. Designed for easy heat sink mounting, the Kelvin connections on this resistor allow high precision measurements even with low resistance range of 0.002Ω to 1Ω. The AZ-H2 series from Isabellenhütte has low inductance and has high pulse power handling capabilities.

  • 4-terminal through-hole resistor
  • Designed for easy heat sink mounting
  • Selective resistance range 0.002Ω to 1Ω available
  • Power rating 10W on a suitable heat sink (3W power rating in free air)
  • Maximum permanent current of 70A (0.002Ω)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance options available ±0.1% and ±1% (depending on the resistance values required)
  • TCR of <3 ppm/K (between +20°C and +60°C) and TCR of 10 ppm/K (between +20°C and +60°C)
  • Low self-heating

Typical applications for the AZ-H2 series include:

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

The below table gives an overview of the specifications for the Isabellenhütte AZ-H2 series:

Isabellenhütte AZ-H2 Specifications

* Please contact us for available parts or see the ordering information tab

£0.00 Ex Tax: £0.00

Isabellenhütte BAC Series

The BAC precision resistor series from Isabellenhütte includes a PCB with connector for voltage sensing, designed for battery management systems or welding equipment with a low resistance value of 0.0001Ω. The BAC series from Isabellenhütte is available with tinned or untinned terminals, continuous load up to 320A (0.0001Ω) within a chip size of 8420.

  • 2-terminal shunt resistor
  • Maximum fastening torque of 10Nm
  • Shunt available with tinned or untinned terminals
  • Permanent power up to 10W
  • Resistance value of 100µΩ
  • TCR of <150 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -10°C to +125°C
  • Tolerance of ±5.0%
  • 8420 Chip size

Typical applications for the BAC series include:

  • Current sensor for electronic battery management in motor cars, trucks, forklifts, hybrid and electric vehicles
  • Current sensing in bus bars
  • Current sensing in welding equipment

The below table gives an overview of the specifications for the Isabellenhütte BAC series:

Isabellenhütte BAC Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BAS Series

The BAS precision resistor series from Isabellenhütte, designed for battery management systems or welding equipment with a low resistance values from 0.000035Ω to 0.0005Ω. The BAS series from Isabellenhütte is available with tinned or untinned terminals, continuous load up to 350A (100µΩ) within a chip size of 8420.

  • 2-terminal shunt resistor
  • Maximum fastening torque 10Nm
  • Shunt available with tinned or untinned terminals
  • Permanent power up to 30W
  • Resistance values range from 35µΩ to 500µΩ
  • TCR value <50 ppm/K (from +20°C to +60°C)
  • Applicable temperature range from -40°C to +170°C
  • ±5.0% tolerance
  • AEC-Q200 qualified (automotive version A)
  • 8420 Chip size
  • Further versions with various dimensions upon request

Typical applications for the BAS series include:

  • Current sensor for electronic battery management in motor cars, trucks, forklifts, hybrid and electric vehicles
  • Current sensing in bus bars
  • Current sensing in welding equipments

The below table gives an overview of the specifications for the Isabellenhütte BAS series:

Isabellenhütte BAS Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BKW Series

The BKW 4-terminal precision resistor series from Isabellenhütte, designed for energy meters with resistance values from 0.0003Ω to 0.0005Ω. The BKW series from Isabellenhütte has extremely good long-term stability, thus the energy meters do not require any recalibration, very high reproducibility of R-value and TCR.

  • 4-terminal precision resistor, independent from temperature because of lowest TCR-values
  • Massive copper terminals
  • Mounting: screwed on terminals of kWh-meter
  • Permanent Current upto 100A (0.0003Ω)
  • Resistance values 0.0003Ω, 0.0004Ω and 0.0005Ω
  • TCR value <20 ppm/K (from +20°C to +60°C)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance ±5.0%
  • Qualified for 20A, 40A, 60A and 80A - energy meters

Typical applications for the BKW series include:

  • Ideal for single and three phase energy meters
  • Battery current sensing

The below table gives an overview of the specifications for the Isabellenhütte BKW series:

Isabellenhütte BKW Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BRS Series

The BRS surface-mount resistor series from Isabellenhütte has an excellent long term stability and is ideal for mounting on DBC and IMS substrate with a maximum solder temperature up to 350°C for 30 seconds or 250°C for 10 minutes. The BRS series from Isabellenhütte has a range of resistance values from 0.002Ω to 0.025Ω and solid metal precision materials.

  • 2-terminal surface-mount resistor with excellent long term stability
  • A select range of resistance values of between 0.002Ω and 0.025Ω are available
  • TCR value from 100 ppm/K (between +20°C and +60°C)
  • Power rating 2W (at 120°C)
  • Constant current up to 32A(0.0002Ω)
  • Applicable temperature range from -55°C to +170°C
  • Tolerance options available ±1%, ±2%, ±3% and ±5% (depending on the resistance values required)
  • AEC-Q200 qualified
  • 3812 chip size

Typical applications for the SMT series include:

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

The below tables give an overview of the specifications for the Isabellenhütte BRS series as well as the standard parts available:

Isabellenhütte BRS Specifications

Isabellenhütte BRS Table 1

Further values and tolerances available on request

£0.00 Ex Tax: £0.00

Isabellenhütte BVB Series

The BVB surface-mount resistor series from Isabellenhütte is made of composite material considered ideal for use on DBC or ceramic substrate. The BVB series from Isabellenhütte offers 4-terminal connection has excellent long term stability with a range of resistance values from 0.0002 to 0.005Ω within a 2725 chip size

  • 4-terminal surface-mount resistor with excellent long term stability
  • A select range of resistance values of between 0.0002Ω and 0.005Ω are available
  • Power rating 12W (at 70°C) and up to 5W (at 100°C)
  • TCR <20ppm/K for 0.0002Ω and 0.0005Ω, <50ppm/K between 0.001Ω and 0.005Ω (between +20°C and +60°C)
  • Applicable temperature range from -65°C to +170°C
  • ±1% and ±5% tolerance options available (depending on the resistance values required)
  • AEC-Q200 qualified
  • 2725 chip size

Typical applications for the BVB series include:

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

The below tables give an overview of the specifications for the Isabellenhütte BVB series as well as the standard parts available:

Isabellenhütte BVB Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BVD Series

The BVD 2-terminal precision resistor series from Isabellenhütte are designed for energy metering and battery charging, with a resistance value of 0.0005Ω (further values available on request). The BVD series from Isabellenhütte is available with heavy cooper connectors, continuous current load up to 75A.

  • 2-terminal precision resistor
  • Heavy copper connectors
  • Continuous current load of up to 75A
  • Resistance value of 500µΩ (Further values available on request)
  • TCR of <50 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance ±5.0%
  • Excellent long term stability
  • Low inductance value of <3nH
  • Power rating 3W

Typical applications for the BVD series include:

  • Energy metering and kWh-meters
  • Battery current sensing
  • High current sensing in automotive applications
  • Current measurement in battery chargers

The below table gives an overview of the specifications for the Isabellenhütte BVD series:

Isabellenhütte BVD Specifications

* Further values available on request

£0.00 Ex Tax: £0.00

Isabellenhütte BVE Series

The BVE 2-terminal precision resistor series from Isabellenhütte are designed with large heavy copper connectors for high performance and the resistance range for these resistors are between 0.0001Ω to 0.002Ω. The BVE series from Isabellenhütte offers a continuous current load up to 220A (0.0002Ω), with a TCR value from 50 ppm/K and 5930 chip size.

  • 2-Terminal precision resistor with 5930 chip size
  • Heavy copper connectors
  • Continuous current load up to 220A (0.0002Ω)
  • Resistance value of between 0.0001Ω and 0.002Ω
  • TCR value from 50 ppm/K, depending on the resistance values required (from +20°C to +60°C)
  • Applicable temperature range from -55°C to +170°C
  • AEC-Q200 qualified
  • Tolerance ±1.0% and ±5.0%
  • Excellent long term stability
  • Low inductance value of <3nH
  • Power rating up to 15W (at +70°C) and up to 10W (at +100°C)

Typical applications for the BVE series include:

  • Current sensor for power hybrid applications
  • For welding on bus bars
  • High current applications for the automotive market
  • Frequency converters and power modules

The below tables give an overview of the specifications for the Isabellenhütte BVE series as well as the standard parts available:

Isabellenhütte BVE Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BVF Series

The BVF 2-terminal precision resistor series from Isabellenhütte is a small designed resistor with a chip size 1213. The resistance values for these resistors are 0.001Ω to 0.0015Ω with a TCR of <70 ppm/K using NOVENTIN® material. The BVF series from Isabellenhütte offers a continuous current up to 55A (0.001Ω), with excellent long term stability and AEC-Q200 qualified.

  • 2-Terminal precision resistor
  • Continuous current load up to 55A (0.001Ω)
  • Resistance values of 0.001Ω and 0.0015Ω
  • TCR value <70 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -65°C to +175°C
  • Tolerances of ±1.0% and ±5.0%
  • Excellent long term stability
  • Power rating of 3W (up to +145°C)
  • AEC-Q200 qualified
  • 1213 chip size
  • Maximum solder temperature up to 350°C for 30 sec

Typical applications for the BVF series include:

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

The below table gives an overview of the specifications for the Isabellenhütte BVF series:

Isabellenhütte BVF Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BVH Series

The BVH 4-terminal through-hole precision resistor series from Isabellenhütte is a chip size of 3820 with solid copper connections. The resistance values available are 0.0003Ω, 0.0005Ω, 0.001Ω and 0.002Ω with a TCR of <100 ppm/K (0.001Ω and 0.005Ω) and <300 ppm/K (0.0003Ω and 0.0005Ω). The BVH series from Isabellenhütte offers a continuous current up to 100A (0.0003Ω), with excellent long term stability and AEC-Q200 qualified.

  • 4-Terminal through-hole precision resistor with 3820 chip size
  • Continuous current load up to 100A (0.0003Ω)
  • Resistance values available 0.0003Ω, 0.0005Ω, 0.001Ω and 0.002Ω
  • TCR value <100 ppm/K for values 0.001Ω and 0.005Ω and <300 ppm/K for values 0.0003Ω and 0.0005Ω (between +20°C and +60°C)
  • Applicable temperature range from -55°C to +170°C
  • Tolerance ±3.0% and ±5.0% (depending on the resistance value required)
  • Excellent long term stability
  • Permanent power rating 5W
  • Maximum solder temperature up to 350°C for 30 seconds
  • AEC-Q200 qualified

Typical applications for the BVH series include:

  • High current applications for the automotive market
  • Frequency converters, power modules and power tools

The below table gives an overview of the specifications for the Isabellenhütte BVH series:

Isabellenhütte BVH Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BVM-F Series

The BVM-F precision resistor series from Isabellenhütte are designed for high current applications such as kWh meters and battery chargers, with a resistance value range from 0.0001Ω to 0.0005Ω. The BVM-F series from Isabellenhütte has a three different power connections threaded bolts, bolt down holes and solid terminals which has a continuous current load up to 200A (0.0001Ω).

  • 2-Terminal precision resistor
  • 3 different power connectors threaded bolts, bolt down holes and solid terminals
  • Continuous current load up to 200A (0.0001Ω)
  • Resistance values of 0.0001Ω, 0.0002Ω, 0.0003Ω and 0.0005Ω
  • TCR value <50 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -55°C to +140°C
  • Tolerance ±5.0%
  • Excellent long term stability
  • They conform to AEC-Q200
  • Permanent power 5W

Typical applications for the BVM-F series include:

  • Energy metering and kWh-meters
  • Battery current sensing
  • High current sensing in automotive applications
  • High current measurement in welding machines

The below table gives an overview of the specifications for the Isabellenhütte BVM-F series:

Isabellenhütte BVM-F Specifications

£0.00 Ex Tax: £0.00

Isabellenhütte BVN Series

The BVN resistor series from Isabellenhütte offers 4-terminal surface-mount connection technology for current sensing applications in a space saving design. Developed for high current automotive applications with a power rating up to 5W, resistance values available are 0.0005Ω and 0.01Ω. The BVN series from Isabellenhütte offers excellent long term stability, manufactured from solid metail alloys and are ideal for mounting on DBC or ceramic substrate.

  • 4-terminal surface-mount precision resistor
  • 1216 chip size
  • Continuous current load up to 100A (0.0005Ω)
  • Resistance values of 0.0005Ω and 0.001Ω
  • TCR value <50 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -55°C to +170°C
  • Tolerance ±1.0% and ±5.0% tolerance
  • Excellent long term stability
  • Power rating 5W (at +100°C)
  • Maximum solder temperature up to 350°C for 30 sec
  • AEC-Q200 qualified

Typical applications for the BVN series include:

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

The below table gives an overview of the specifications for the Isabellenhütte BVN series:

Isabellenhütte BVN Specifications

£0.00 Ex Tax: £0.00