Application

Onboard Charger

Current measurement for optimal charging

Onboard chargers (OBC) are essential components in electric vehicles that enable the vehicle battery to be charged via the power grid. They ensure that the battery is charged safely and efficiently, regardless of the available power source. An important technology in OBCs is precise current measurement, for which Isabellenhütte has the appropriate portfolio. 

Onboard_Charger close up, cropped

Precise current measurement for safe and efficient charging using Onboard Chargers

The use of onboard chargers offers flexibility and convenience, as charging can take place at various locations such as at home, at work or at public charging stations.

Accurate current measurement enables monitoring and control of the charging process to ensure that the battery is always charged with optimum efficiency and safety. It helps to accurately determine the state of charge, shorten charging times and extend battery life. Precise monitoring can prevent overcharging and overheating, which increases safety and improves the overall performance of the vehicle. 

 

The driver of the electric car inserts the electrical connector to charge the batteries.

Maximum performance due to precise current measurement

Our products offer advanced solutions for current measurement in onboard chargers, helping to optimize charging performance and extend battery life.

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 Onboard Charger

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

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

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

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

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

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

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

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

CLK Resistor

2-terminal resistor. Wide terminal. Large solder pads. Low resistance values down to 0.001 Ohm. High load. Ideal for use in high-performance applications.

Product area: Resistor
Size: 0612
Power (Watt): 1 - 3
Tol (%): 1.00 - 5.00
Res (Ohm): 0.001 - 0.01

CLP Resistor

2-terminal resistor. Wide terminal. Large solder pads. Low resistance values down to 0.002 Ohm. High load. Ideal for use in high-performance applications.

Product area: Resistor
Size: 1020
Power (Watt): 1 - 5
Tol (%): 1.00 - 5.00
Res (Ohm): 0.002 - 0.01

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