Current Sensors » CT432/CT433 TMR Current Sensor Carriers » CT432/CT433 TMR Current Sensor Compact Carriers »
CT433-HSWF20MR TMR Current Sensor Compact Carrier -20A to +20A, 3.3V
This is the compact version of a simple carrier for Allegro’s CT433-HSWF20MR TMR-based, electrically isolated current sensor that is optimized for high dV/dt applications and offers a high 1 MHz bandwidth with low noise. The typical primary current path resistance of the sensor IC is 1 mΩ.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT433 | 20MR | ±20 A (bidirectional) | 3.0 V to 3.6 V | 50 mV/A | 1.65 V | 0.8″×1.1″ | 2 |
Alternatives available with variations in these parameter(s): current range size Select variant…
Compare all products in CT432/CT433 TMR Current Sensor Compact Carriers.
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File downloads
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Dimension diagrams of the CT432/CT433 Current Sensor Carriers (504k pdf)
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3D model of the CT432/CT433 Current Sensor Compact Carriers (4MB step)
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Drill guide for the CT432/CT433 Current Sensor Compact Carriers (20k dxf)
This DXF drawing shows the locations of all of the board’s holes.
Recommended links
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CT432 datasheet
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CT433 datasheet
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Allegro product page for the CT432 TMR Current Sensor
Allegro product page for the CT432, where you can find additional application notes and other resources.
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Allegro product page for the CT433 TMR Current Sensor
Allegro product page for the CT433, where you can find additional application notes and other resources.
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