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ASR-04-100A:333MV is listed in the Current Sensors range at ChipApex. The manufacturer field lists Aim Dynamics. Its product description is 4" COIL 100A:333MV 3PH INTEGRATR. Review the specifications below when checking this part for your BOM.
The ASR-04-100A:333MV is a three-channel Rogowski coil current sensor manufactured by Aim Dynamics. It is designed for AC current measurement with a sensing capacity of 100A per channel. The device provides a ratiometric output voltage ranging from 0V to 0.333V, corresponding to the measured current. This component belongs to the ASR series of Super Rogowski Coils, which integrate signal conditioning to transform high AC inputs into standardized low-voltage outputs suitable for data acquisition systems.
Verify the specific part number suffix against official Aim Dynamics documentation to ensure correct output scaling and channel count. Confirm that the application environment matches the specified AC measurement requirements. Request the latest datasheet to validate electrical characteristics and mechanical dimensions before integration.
Select this model when precise AC current measurement up to 100A is required without galvanic isolation barriers typical of Hall effect sensors. Ensure the downstream data acquisition system accepts the 0-0.333V ratiometric output range. Consider the physical size constraints as Rogowski coils require wrapping around conductors.
This component is part of the ASR series from Aim Dynamics, which specializes in Super Rogowski Coil sensors. The series offers various current ratings and output configurations to accommodate different industrial power monitoring needs. The ASR-04 variant specifically denotes a compact form factor suitable for space-constrained installations.
Direct substitutes include other Aim Dynamics models within the ASR series with matching current ratings and output voltages, such as the ASR-11-100A:333MV if form factor differences are acceptable. Verify compatibility with existing mounting hardware and signal conditioning circuits.
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