Application

Electronic
control unit

Current measurement optimizes control unit

Electronic control units are central components in modern vehicles that control and monitor a wide range of functions. They are responsible for controlling engine management, transmission, brakes, infotainment systems and many other vehicle functions. An important aspect for improving the functionality and efficiency of control units is precise current measurement, for which Isabellenhütte has the appropriate portfolio. 

Metallic automotive engine control unit, cropped

Optimum vehicle control through precise control unit integration

The use of electronic control units is necessary to meet the complex requirements for safety, performance, comfort and efficiency in today's vehicles. They ensure optimum coordination and integration of all vehicle components, resulting in improved driving dynamics and a better driving experience.

Car mechanic who checks the ECU electronic control unit with a wireless OBD or OBD2 scanner

Precise measurement for optimized performance

Our advanced solutions for current measurement in electronic control units offer high accuracy and reliability. They make it possible to precisely monitor and adjust the current flow in real time to maximize the performance and efficiency of vehicle electronics.

By precisely monitoring the current, you can ensure that your electronic control units always work optimally and meet the highest performance and reliability requirements.


Compact
sizes

Standard SMD sizes available from 0805 to 5930.

Efficiency & performance

High thermal load capacity even with the smallest sizes.

High
precision

Precise current measurement for optimized efficiency and longevity.

Our products for your electronic control units

If you cannot find a suitable product for your requirements here, please contact us.

BRS Resistor

2-terminal resistor made of composite material. Ideal for use on DCB. Shackle shape, high cycle stability.

Product area: Resistor
Size: 3812
Power (Watt): 1 - 2
Tol (%): 1.00 - 5.00
Res (Ohm): 0.002 - 0.025
Details PDF

BVB Resistor

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
Details PDF

BVE Resistor

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
Details PDF

BVN Resistor

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
Details PDF

BVR Resistor

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
Details PDF

BVS Resistor

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
Details PDF

BVT Resistor

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
Details PDF

BVZ Resistor

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
Details PDF

CMK Resistor

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
Details PDF

CMP Resistor

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
Details PDF

CMS Resistor

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
Details PDF

FMH Resistor

Zero Ohm Resistor / Jumper. Solid metal plate design. Ideal for high load applications up to 35 A.

Product area: Resistor
Size: 0603
Power (Watt): 0.135
Res (Ohm): 0.0002
Details PDF

FMK Resistor

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
Details PDF

FMP Resistor

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
Details PDF

IPC-CII Sensor

The IPC series is a precision current sensor with a high bandwidth for use in phase current measurement applications. It provides a fully calibrated current measurement signal, which is available in three measuring ranges: 220 A, 380 A and 600 A. In addition, it offers an extended measuring range of up to 1,780 A and supports AC and DC applications.

Product area: Sensor
Current Range: 0 - 600
Current Range Options: 220, 380, 540, 600
Interface: Low-Voltage-Differential-Signaling (LVDS)
Hardware setup: 3.3 V
Configuration: Isolated (1500 V)
Plating shunt: nickel plated
Details PDF

PMT Resistor

Pulse load resistor for snubber circuits or pre-charging and discharging applications.

Product area: Resistor
Size: 2817
Tol (%): 10.0
Res (Ohm): 0.050 - 2.5
Details PDF

SMK Resistor

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
Details PDF

SMP Resistor

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
Details PDF

SMS Resistor

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
Details PDF

SMT Resistor

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
Details PDF

VMK Resistor

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
Details PDF

VMP Resistor

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
Details PDF

VMS Resistor

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
Details PDF

WAF Resistor

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
Details PDF

WAK Resistor

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
Details PDF

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