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AM503: Difference between revisions
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Also interesting, the P6303 required special potting epoxy developed by 3M. | Also interesting, the P6303 required special potting epoxy developed by 3M. | ||
The epoxy used in other current probes put excessive stress on the larger ferrite that caused the inductance to drop to zero | The epoxy used in other current probes put excessive stress on the larger ferrite that caused the inductance to drop to zero | ||
due to the magnetostriction property of ferrite. The epoxy could even also cause shear fractures in the ferrite. | due to the magnetostriction property of ferrite. The epoxy could even also cause shear fractures in the ferrite. | ||
</blockquote> | </blockquote> | ||