Type DW

Product Information

Type DW

This linear output magnetic sensor has a magnetic resolution close to that of the Type DJ and can also measure magnetism at the geomagnetic level. It can be used to detect minute magnetic fields without the use of a magnetic shield.

It can be used for the detection of small ferrous metals in the order of 50 μm, food and apparel products, materials for lithium-ion batteries, ferrous foreign objects in non-magnetic industrial products, and other research applications.

*Preview item

Magnetic noise characteristic

Magnetic noise characteristic

Product Specifications

Model No. MI-CB-1DW
Power supply voltage +/-15V(Typ.)
Magnetic fluctuation detection range 160.0 μTpp(at +/-80 μT DC field)
Sensitivity 0.16V/μT
Frequency response DC to 10kHz @ -3dB
Output linearity Less than 0.1%FS
Noise 20pT/√Hz
Substrate size 55mm×21.5mm
Operating current single type 30mA @0µT, 32mA @80µT
multi type 30mA @0µT, 32mA @80µT


Contact below.


Part No. Selection Guide

Please specify the product number.

Single Type Multi Type
PCB longitudinal direction
(B direction)
PCB transverse direction
(A direction)

Magnetic sensing direction and sensor element position

TypeDW single and multipin layouts

Here are examples of how to connect to a single-type MI-CB-1DW-S-A (B) and a multi-type MI-CB-1DW-M-A (B).

TypeDJFB single and multipin layouts

Note when using multiple DW in parallel

Cautionary Statement

Notes on using more than one MI-CB-1DW

If several single-type nanotesla sensor MI-CB-1DW-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-1DW-M, which does not have an oscillator, and connect to a common oscillator MI-CB-1DW-OSC. When purchasing a multi-type MI-CB-1DW-M, an oscillator is supplied. (We also sell it.)

Connection example