MRMS611L MURATA | Alldatasheet
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Technical content
AMR Sensors (Magnetic Switches) Murata offers a broad product portfolio of AMR sensors for wide range of consumer and industrial applications including open-close detection for consumer electronics and white goods, fl ow rate detection for smart gas and water meters, and position sensing for cylinder switches. More than 30 part numbers support diverse design and performance needs. Murata AMR sensor is a sensing device utilizing the Magneto Resistance effect. It is comprised of four AMR elements and a IC circuit. Features include high sensitivity, narrow sensitivity spec range, design fl exibility, and reliable performance in different operating conditions. Ta=25°C Part Number Type/Feature Power Supply Avg. Current Consumption Sensitivity PKG Type Operating Temp. (°C) c Position/Rotation Sensing [General Use] Cat.No.S48E c Position Sensing [High Performance] Part Number Type/Feature Power Supply Current Consumption Sensitivity PKG Type Operating Temp. (°C) MRUS73C Hi-speed, 2-Output 2.4 to 3.8V 250µA (Typ. Vcc3.3V) *2 Out1 1.4 to 2.8 mT Out2 1.6 to 3.0 mT Mini 4Pin FLP -40 to +85 *1 Icc (Max) at Vcc12.0V *2 Avg. current consumption at specifi ed power supply voltage. *3 Enable voltage (V IH) *4 Peak current consumption. Avg. current consumption depends on Vcc/VIH input parameter settings. *5 The value indicates Hon sensitivity (Max). Ta=25°C S48E.pdf Oct.18,2013 !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
- This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
c Package Types; Dimensions (in mm) 2.8±0.2 +0.15 -0.1 1.6 2.9±0.2 0.95 0.95 0.6 0.4+0.1 -0.05 1.1±0.1 0.3 0 to 0.1 (in mm) 0.16+0.1 -0.05 2.Gnd +0.2 -0.1 3.Out1.Vcc 3Pin MM (Type 2) 1.45±0.1 1.Vcc 3.Out 2.Gnd 0.9±0.15 1.45±0.1 1.2 0.28±0.1 0.13±0.08 0 to 0.07 0.12+0.12 -0.05 0.23±0.08 Max 0.55 (in mm) Mini 3Pin FLP (Type 5) 2.0±0.2 Max 0.8 1.Vcc 3.Out 2.Gnd 0.65 0.65 2.1±0.1 1.6 0.3+0.1 -0.05 0.25±0.1 0 to 0.05 0.15+0.1 -0.050.4±0.1 (in mm) 3Pin FLP (Type 3) (in mm) 1.5±0.1 1. Gnd 2.Vdd 4.Out1 (*) 3.Out2 (*) 1.8±0.1 1.5±0.1 0.3±0.1 Max 0.8 (*) Pin Alignment for MRUS72, MRUS74 1.Gnd 2.Vdd 3.Enable 4.Out 0.7±0.15 0 to 0.05 0.12+0.12 -0.05 0.45±0.1 Mini 4Pin FLP (Type 7) (in mm) 2.Vcc 3.Out 4.N.C. 1.Gnd 1.6±0.1 0 to 0.03 0.25±0.05 0.25±0.05 0.70.8 1.0±0.1 1.25±0.05 2 1 (C=0.15) 4Pin LLP (Type 6) Package Type Form of Packing Pcs/Reel 3Pin MM 3Pin FLP Mini 3Pin FLP Mini 4Pin FLP Tape & Reel 3,000 4Pin LLP Tape & Reel 5,000 Ta=25°C Part Number Type/Feature Power Supply Current Consumption Sensitivity *1 PKG Type Operating Temp. (°C) *1 The value indicates Hon sensitivity (Max). *2 Icc (Max) at Vcc12.0V *3 Condition: Magnetic fi eld of 2mT is applied to Direction B (Y axis). *4 Peak current consumption. (Max) Avg. current consumption depends on Vcc/V IH input parameter settings. *5 Enable voltage (VIH) c Rotation Sensing [High Performance]; 2-axis(X, Y plane) Field Operation; S48E.pdf Oct.18,2013 !Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
- Handling This product may be degraded by electrostatic discharge. It is necessary to take anti-static precautions when handling. 2. Design Please evaluate this product for the magnet-variation of the magnet used along with this product, otherwise this product may result in the miss-operation or the non- operation. Sensor miss-operation or non-operation may occur due to the infl uence of the magnetic noise from surrounding devices such as motor. Please make sure there is no infl uence of the magnetic noise in designing process. Please be careful about a magnetic body (Iron, Nickel, etc.) and a magnetic noise immunity that may affect the magnetism of a magnet. Please do not supply inverse voltage or excess voltage to this product. If applied, this product may be damaged and electrically destroyed. Please design your product not to be affected by stress of the resin due to heat shrink. Also, please avoid corrosive gas that may erode the PCB wiring. It is effective to make the Vcc and GND line wide and short or to adopt multi-layer PCB for switching noise protection. In addition, please place a bypass capacitor near the sensor. EU RoHS Compliant s All the products in this catalog comply with EU RoHS. s EU RoHS is "the European Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment". s For more details, please refer to our website 'Murata's Approach for EU RoHS' (http://www.murata.com/info/rohs.html). qSeries Name wPKG Type eType rSensitivity Level (Type 01) AMR Sensors (Magnetic Switches) (Part Number) e w r AMRMS q A Type Sensitivity Level Hon 2.5 mT / Hoff 0.5 mT rSensitivity Level (Type 11) H M L Type Sensitivity Level Hon 1.4 mT / Hoff 0.8 mT Hon 1.8 mT / Hoff 1.2 mT Hon 2.2 mT / Hoff 1.6 mT Type Type Standard/Cost Reduction High Accuracy Standard/Cost Reduction (5V Type) High Accuracy (5V Type) Type PKG Type 3Pin MM 3Pin FLP Mini 3Pin FLP 4Pin LLP Mini 4Pin LLP S48E.pdf Oct.18,2013 !Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
S48E.pdf Oct.18,2013 !Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
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