Board Mount Hall Effect / Magnetic Sensors 12V 4Pin E-Line Magnet Field Sensors
ZMZ20M: Board Mount Hall Effect / Magnetic Sensors 12V 4Pin E-Line Magnet Field Sensors
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Package / Case : | SIP |
PARAMETER | SYMBOL | LIMIT | UNIT |
Supply voltage | VB | 12 | V |
Total power dissipation | PTOT | 120 | mW |
Operating temperature range | Tamb | -25 to +125 |
The ZMZ20M is an extremely sensitive magnetic field sensor in a 4 pin E-line package employing the magneto-resistive effects of thin film Permalloy. It allows the measurement of magnetic fields or the detection of metallic parts. The ZMZ20M sensor consists of a chip covered with Permalloy stripes which form a Wheatstone bridge, whose output voltage is proportional to the magnetic field component Hy.Aperpendicular field Hx is necessary to suppress the hysteresis and this is provided by an internal permanent magnet.