CQ209D
SENSOR CURRENT HALL 20A AC/DCManufacturer: Asahi Kasei Microdevices/AKM
Categories: Current Sensors
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The Asahi Kasei Microdevices/AKM CQ209D utilizes Hall Effect technology in an open-loop configuration for accurate bidirectional current sensing. This module is designed for sensing up to 41A AC/DC, with a high sensitivity of 50mV/A and a ±1% accuracy and linearity. Operating with a supply voltage range of 4.5V to 5.5V and a maximum supply current of 9mA, the CQ209D offers a fast 1µs response time and a broad operating frequency of 400kHz. Its ratiometric voltage output is suitable for applications requiring precise current monitoring in sectors such as industrial automation, power supplies, and electric vehicle systems. The through-hole mounting type and module package facilitate integration into various designs.
Additional Information
Series: CQRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | Module |
| Polarization | Bidirectional |
| Sensitivity | 50mV/A |
| Mounting Type | Through Hole |
| Output | Ratiometric, Voltage |
| Frequency | 400kHz |
| Accuracy | ±1% |
| Operating Temperature | -40°C ~ 90°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Response Time | 1µs |
| Sensor Type | Hall Effect, Open Loop |
| Linearity | ±1% |
| For Measuring | AC/DC |
| Current - Supply (Max) | 9mA |
| Current - Sensing | 41A |
| Supplier Device Package | - |
| Number of Channels | 1 |
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