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AS-402 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Amgis, LLC. Its product description is CURR SENSE XFMR 5A 1:100 VRT. Review the specifications below when checking this part for your BOM.
The AS-402 is a current sense transformer manufactured by Amgis, LLC. It features a vertical mounting configuration with a primary-to-secondary turns ratio of 1:100. The device is designed for through-hole assembly and operates at standard line frequencies of 50/60 Hz. Key physical dimensions include a maximum seated height of 1.398 inches (35.50 mm) and a footprint measuring 1.280 inches in length by 0.709 inches in width.
Verify the specific secondary inductance requirements against application needs, as testing conditions vary by turns ratio. Confirm that the vertical form factor aligns with enclosure constraints. Ensure the operating frequency range matches the 50/60 Hz specification. Cross-reference the physical dimensions to guarantee clearance within the target assembly.
Select this component when a high-isolation current sensor is required for low-frequency AC applications. The 1:100 ratio provides significant signal amplification for downstream processing. Consider the vertical profile if board space is limited but height allowance exists. Validate that the through-hole mounting method suits the manufacturing process.
Amgis, LLC specializes in magnetic components including toroidal transformers and inductors. The AS-402 belongs to their current sense transformer series, which offers various ratios and configurations. This model represents a standard solution for non-invasive AC current measurement in industrial and commercial power electronics.
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers.
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