Application
Zone Controllers
Current measurement for control units
Zonal control units optimize the control and management of electronic components in modern vehicles by integrating several control units into zonal units. This innovative solution reduces the complexity and costs of vehicle production and ensures efficient communication via central interfaces.
Isabellenhütte has a broad portfolio of shunt resistors for monitoring and protecting the components within the zonal control units.

Efficient vehicle control through zonal control units

Shunt-based current measurement is essential for modern zonal control units, as it enables precise load monitoring, protection functions, energy efficiency and diagnostic options. It contributes significantly to the safety, reliability and optimization of the vehicle electrical system in modern vehicles.
With our broad portfolio of shunt resistors, we are your competent partner for the implementation of even the most demanding current measurement solutions.
High
precision
Components with low initial tolerances from 0.5%.
High long-term stability
Low drift over the entire service life.
Maximum
reliability
Low error rates and high pulse load capacity.
Our products for your zone controllers
If you cannot find a suitable product for your requirements here, please contact us.
BVB
4-terminal resistor made of composite material. Ideal for use on DCB and FR4 Space-saving design.
Product area: | Resistor |
---|---|
Size: | 2725 |
Power (Watt): | 3 - 12 |
Tol (%): | 1.00 |
Res (Ohm): | 0.0002 - 0.005 |

BVE
2-terminal resistor made of composite material. Very low resistance values. Large connectors for high currents.
Product area: | Resistor |
---|---|
Size: | 5930 |
Power (Watt): | 4 - 15 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0001 - 0.003 |

BVN
4-terminal resistor made of composite material. Ideal for use on DCB and FR4. Space-saving design.
Product area: | Resistor |
---|---|
Size: | 1216 |
Power (Watt): | 3 - 10 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0003 - 0.003 |

BVR
4-terminal resistor made of composite material. Ideal for use on DCB and FR4. Very low resistance values.
Product area: | Resistor |
---|---|
Size: | 4026 |
Power (Watt): | 5 - 12 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0002 - 0.003 |

BVS
2-terminal resistor made of composite material. Very low resistance values. Large connectors for high currents.
Product area: | Resistor |
---|---|
Size: | 3920 |
Power (Watt): | 2.5 - 12 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0001 - 0.005 |

BVT
2-terminal resistor made of composite material. Very low resistance values. Large connectors for high currents.
Product area: | Resistor |
---|---|
Size: | 2512 |
Power (Watt): | 1.5 - 10 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0002 - 0.0068 |

BVZ
2-terminal resistor made of composite material. Ideal for use on DCB. Space-saving design.
Product area: | Resistor |
---|---|
Size: | 4026 |
Power (Watt): | 5 - 13 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.000525 - 0.003 |

CMK
2-terminal resistor for medium power requirements. Low TC <50ppm/K for the entire value range.
Product area: | Resistor |
---|---|
Size: | 1206 |
Power (Watt): | 0.5 - 4 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.005 - 0.1 |

CMP
2-terminal resistor for medium power requirements. Low TC <50ppm/K for the entire value range.
Product area: | Resistor |
---|---|
Size: | 2010 |
Power (Watt): | 1 - 2 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.01 - 0.5 |

CMS
2-terminal resistor for medium power requirements. Low TC <50ppm/K for the entire value range.
Product area: | Resistor |
---|---|
Size: | 2512 |
Power (Watt): | 2 - 2.5 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.01 - 0.5 |

FMK
2-terminal resistor. Low resistance values <=6 milliohms. Good TC. Solid construction as metal plate. High pulse load.
Product area: | Resistor |
---|---|
Size: | 1206 |
Power (Watt): | 1 - 3.5 |
Tol (%): | 1.00 - 10.0 |
Res (Ohm): | 0.002 - 0.006 |

FMP
2-terminal resistor. Low resistance values <=6 milliohms. Good TC. Solid construction as metal plate. High pulse load.
Product area: | Resistor |
---|---|
Size: | 2010 |
Power (Watt): | 1 - 3.5 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.002 - 0.006 |

SMK
2-terminal resistor with large solder pads. Very powerful. Largest selection of resistor values up to 0.5 Ohm.
Product area: | Resistor |
---|---|
Size: | 1206 |
Power (Watt): | 1 - 1.5 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.008 - 0.5 |

SMP
2-terminal resistor with large solder pads, very powerful. Largest selection of resistor values up to 1 Ohm.
Product area: | Resistor |
---|---|
Size: | 2010 |
Power (Watt): | 2 - 3 |
Tol (%): | 0.500 - 1.00 |
Res (Ohm): | 0.005 - 1 |

SMS
2-terminal resistor with large solder pads. Very powerful. Largest selection of resistance values up to 1 Ohm.
Product area: | Resistor |
---|---|
Size: | 2512 |
Power (Watt): | 3 - 5 |
Tol (%): | 0.500 - 5.00 |
Res (Ohm): | 0.005 - 1 |

SMT
2-terminal resistor with large solder pads. Very powerful. Largest selection of resistor values up to 4.7 Ohm.
Product area: | Resistor |
---|---|
Size: | 2817 |
Power (Watt): | 5 - 7 |
Tol (%): | 0.500 - 5.00 |
Res (Ohm): | 0.004 - 4.7 |

VMK
2-terminal resistor. Standard solder pad geometry. Very low TC <20ppm/K for the entire value range. High continuous load, wide range of resistance values up to 470 mOhm.
Product area: | Resistor |
---|---|
Size: | 1206 |
Power (Watt): | 1 - 1.5 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.01 - 0.47 |

VMP
2-terminal resistor. Standard solder pad geometry. Very low TC <20ppm/K for the entire value range. High continuous load. Wide range of resistance values up to 1 Ohm.
Product area: | Resistor |
---|---|
Size: | 2010 |
Power (Watt): | 2 - 3 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.005 - 1 |

VMS
2-terminal resistor. Standard solder pad geometry. Very low TC <20ppm/K for the entire value range. High continuous load. Wide range of resistance values up to 1 Ohm.
Product area: | Resistor |
---|---|
Size: | 2512 |
Power (Watt): | 3 - 4 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.005 - 1 |

WAF
2-terminal resistor made of roll-clad strip material, high load capacity, very small design, low values <=1mΩ.
Product area: | Resistor |
---|---|
Size: | 1213 |
Power (Watt): | 6 - 7 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0005 - 0.001 |

WAK
2-terminal resistor made of roll-clad strip material, high load capacity, very small design, low values <=1mΩ very low inductance.
Product area: | Resistor |
---|---|
Size: | 1206 |
Power (Watt): | 6 |
Tol (%): | 1.00 - 5.00 |
Res (Ohm): | 0.0005 - 0.001 |
