MRMS201A - Murata Electronics

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)

MRMS201A Std. performance 1.6 to 3.5V 5µA (Typ. Vcc3.0V) 0.5 to 2.5 mT 3Pin MM -40 to +85

MRMS301A Std. performance 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 0.5 to 2.5 mT 3Pin FLP -40 to +85

MRMS501A Std. performance 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 0.5 to 2.5 mT Mini 3Pin FLP -40 to +85

MRMS601A Std. performance 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 0.5 to 2.5 mT 4Pin LLP -40 to +85

MRMS211H Hi-accuracy 1.6 to 3.5V 5µA (Typ. Vcc3.0V) 0.8 to 1.4 mT 3Pin MM -40 to +85

MRMS211M Hi-accuracy 1.6 to 3.5V 5µA (Typ. Vcc3.0V) 1.2 to 1.8 mT 3Pin MM -40 to +85

MRMS211L Hi-accuracy 1.6 to 3.5V 5µA (Typ. Vcc3.0V) 1.6 to 2.2 mT 3Pin MM -40 to +85

MRMS511H Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 0.8 to 1.4 mT Mini 3Pin FLP -40 to +85

MRMS511M Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 1.2 to 1.8 mT Mini 3Pin FLP -40 to +85

MRMS511L Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 1.6 to 2.2 mT Mini 3Pin FLP -40 to +85

MRMS611H Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 0.8 to 1.4 mT 4Pin LLP -40 to +85

MRMS611M Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 1.2 to 1.8 mT 4Pin LLP -40 to +85

MRMS611L Hi-accuracy 1.6 to 3.5V 3µA (Typ. Vcc1.8V) 1.6 to 2.2 mT 4Pin LLP -40 to +85

MRMS205A 5V operation 3.0 to 5.5V 8µA (Typ. Vcc5.0V) 0.5 to 2.5 mT 3Pin MM -40 to +85

MRMS215H 5V operation, Hi-accuracy 3.0 to 5.5V 8µA (Typ. Vcc5.0V) 0.8 to 1.4 mT 3Pin MM -40 to +85

MRMS215M 5V operation, Hi-accuracy 3.0 to 5.5V 8µA (Typ. Vcc5.0V) 1.2 to 1.8 mT 3Pin MM -40 to +85

MRMS215L 5V operation, Hi-accuracy 3.0 to 5.5V 8µA (Typ. Vcc5.0V) 1.6 to 2.2 mT 3Pin MM -40 to +85

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)

MRSS27H Hi-voltage, Hi-speed 3.5 to 30.0V 1.5mA (Vcc12.0V)*1 0.8 to 2.2 mT 3Pin MM -40 to +100

MRSS29D Hi-voltage, Hi-speed 3.5 to 30.0V 1.5mA (Vcc12.0V)*1 0.8 to 2.5 mT 3Pin MM -40 to +100

MRMS541D Hi-speed, Hi-accuracy 2.4 to 3.8V 220µA (Typ. Vcc3.0V)*2 1.0 to 2.5 mT Mini 3Pin FLP -40 to +85

MRUS72S Hi-speed, Lo-power 2.4 to 3.6V 2.5mA (Vcc3.0V)*4 0.5 to 2.5 mT Mini 4Pin FLP -40 to +85

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

MRUS74S Hi-speed, Ultra lo-power 1.6 to 3.5V*3 2.5mA (VIH3.0V)*4 2.5 mT<*5 Mini 4Pin FLP -40 to +105

MRMS571A Open-drain output 2.4 to 5.5V 8µA (Typ. Vcc5.0V)*2 0.8 to 1.8 mT Mini 3Pin FLP -40 to +85

*1 Icc (Max) at Vcc12.0V

*2 Avg. current consumption at speciﬁ ed power supply voltage.

*3 Enable voltage (VIH)

*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

-0.05

0.4±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

0.35±0.02 0.55±0.05

0 to 0.03

0.25±0.05 0.25±0.05

0.25±0.05

0.7

0.8

1.0±0.1

1.25±0.05

(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)

MRSS29DR Hi-voltage, Hi-speed 3.5 to 30.0V 1.5mA (Vcc12.0V)*2 3.2 mT<*3 3Pin MM -40 to +85

MRUS72X Low power, Hi-speed 2.4 to 3.6V 2.5mA (Vcc3.0V)*4 1.5 mT< Mini 4Pin FLP -40 to +85

MRUS74X Ultra low power, Hi-speed 2.0 to 3.6V*5 2.5mA (VIH3.0V)*4 1.5 mT< Mini 4Pin FLP -40 to +105

*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/VIH 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.

c Product Code System

c Caution for Use

1. 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)

MRMS

Type Sensitivity Level

Hon 2.5 mT / Hoff 0.5 mT

rSensitivity Level (Type 11)

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.

Mouser Electronics

Authorized Distributor

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Murata:

MRMS541D MRMS215H MRMS511L MRMS211H MRSS29DR MRUS73C MRMS205A MRUS74X MRMS611M

MRMS27H MRMS611L MRMS215M MRSS27H MRUS72S MRUS52F MRMS511M MRMS215L MRMS29D

MRMS511H MRMS301A MRMS211L MRMS571A MRSS29D MRUS72X MRMS601A MRMS611H MRUS74S

MRMS201A MRMS211M MRMS501A