Document No.JMR80*-**** (subject to change without notice) 1/12 1. Scope This document is applied to a magnetic sensor operating to ON/OFF when the sensor detects the magnetic field. 2. Part number 2-1 Part description Magnetic Sensor 2-2 Murata part number MRSS29DR-001 3. Dimensions and schematics 3-1 Dimensions 3-1-1 Package outline drawing :OUT :GND :Vcc 3-1-2 Marking example E.g.9 1 . Control code...One alphabetic character . Manufactured year...The last digit of the year . Manufactured month.. Jan to Sep : 1 to 9 Oct to Dec : X, Y, Z Murata Manufacturing Co., LTD. Ver.10 Document No.JMR80*-**** (subject to change without notice) 2/12 3-1-3 Reference mount pad (Unit:mm) 0.8 0.95 0.95 1.90 NOTE1) Please evaluate your soldiring paset condition and reflow condition with our product being mounted to your product. NOTE2) Please make sure the sensing direction of the sensor (see the item 3-2) and your magnetic field direction to the sensor. 3-2 Block wiring diagram Vr e g R1 R2 direction Op-Amp Drive Large selection of electrical historic direction R3 R4 Sensing direction or R1R4MR Elements 3-3 Magnetic electric conversion characteristic ON/OFF switched depending on the intensity of the magnetic field. Applied direction Output Level A direction Magnetic Field Lo-Level B direction Magnetic Field Hi-Level NOTE1) For the output level to change, the magnetic field strength must be strong enough in addition to the direction of the magnetic force line. (It is necessary to change the direction of the magnetic field line at a certain level.) Murata Manufacturing Co., LTD. Ver.10