Fe-based Amorphous Cores for Open-Loop Hall Effect Current Sensors

Amorphous Iron Cores for Open-Loop Hall Effect Current Sensors:

Fe-based Amorphous Iron cores for the open-loop Hall effect current sensors. The open-loop Hall effect current sensors has two types, one is open-loop DC current sensors and another is open-loop AC current sensors. Whether it is DC current or AC current, it can be detected and measured by an open-loop Hall effect current sensor.

working Principle:

When the primary current Ip flows through the wire, a magnetic field will be generated around the wire, and the strength of magnetic field is proportional to the current flowing through the wire. The generated magnetic field is gathered inside the magnetic cores, and it will be measured and output through the Hall element on the air gap, and the output voltage Vs accurately reflects the primary current Ip.

feature of Fe-based Amorphous magnetic cores.

1. Low coercive force
2. Low residual magnetic induction
3. High permeability for high sensitivity
4. The magnetic core has good frequency characteristics
5. Low cost and low price

Applications:

• Open-loop Hall effect current sensors
• UPS power supply
• Communication power supply
• Power network monitoring
• Electric welding machine

Specifications:

Part No.	Core dimensions(mm)	Gap
	IDxODxHT	(mm)
SC-HC18	18×24×10	2
SC-HC26	26×34×10	2
SC-HC31	31×39.5×10	2
SC-HC44	44×54×10	2

Note: Fe-based Amorphous Cores can be customized according to the specific size and performance requirements of user.