Product Information
Type DM
One-axis linear output magnetic sensor.
The measurement range is ±300μT, and the response is from DC to 10kHz.
There are two search directions: the board short side direction (A type) and the longitudinal direction (B type).
Magnetic noise characteristic
Product Specifications
| Item | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Operating range | － | － | ±300 | － | μT |
| Linearity | FS=± 300mT | － | 0.2 | 2.0 | %･FS |
| Home voltage | 0mT | 2.0 | 2.5 | 3.0 | V |
| Magnetic sensitivity | － | 3.0 | 4.0 | 5.0 | ｍV/μT |
| Operating current (S) | Normal operation | A type: 15 / B type: 16 | mA | ||
| Operating current (M) | Normal operation | A type: 8 / B type: 9 | mA | ||
| Frequency response | － | DC～10k | Ｈz | ||
| Noise | 0.1～10Hz | － | 200 | － | nTp-p |
| @1Hz | － | 15 | － | nT/√Hz | |
Price
Contact below.
Appendix
Part No. Selection Guide
| Single Type | Multi Type | |
|---|---|---|
| PCB longitudinal direction (B direction) |
MI-CB-1DM-S-B | MI-CB-1DM-M-B |
| PCB transverse direction (A direction) |
MI-CB-1DM-S-A | MI-CB-1DM-M-A |
Magnetic sensing direction and sensor element position
DM single and multipin layouts
Here are examples of how to connect to a single-type MI-CB-1DM-S-A (B) and a multi-type MI-CB-1DM-M-A (B).
Dimensions
Note when using multiple DM in parallel
Cautionary Statement
Notes on using more than one MI-CB-1DM
If several single-type nanotesla sensor MI-CB-1DM-S are used side by side, the respective sensors will interfere with each other, resulting in malfunction. Therefore, when two or more sensors are used together, select a MI-CB-1DM-M, which does not have an oscillator, and connect to a common oscillator MI-CB-1DM-OSC. When purchasing a multi-type MI-CB-1DM-M, an oscillator is supplied. (We also sell it.)
Connection example
Introductory Leaflet
PDF leaflet(8.55MB)