7

Sensing and Productivity Solutions

Magnetoresistive Sensor ICs

Standard Power Series: SM351RT, SM451R, SM353RT, SM453R

Table 4. Order Guide

Catalog Listing

Description

SM351RT

Magnetoresistive sensor IC, ultra-high sensitivity (7 G typ.), standard

power, SOT-23 package, pocket tape and reel packaging (3000 units

per reel)

SM353RT

Magnetoresistive sensor IC, very high sensitivity (14 G typ.), standard

power, SOT-23 package, pocket tape and reel packaging (3000 units

per reel)

SM451R

Magnetoresistive sensor IC, ultra-high sensitivity (7 G typ.), standard

power, flat TO-92-style package, bulk packaging (1000 units per bag)

SM453R

Magnetoresistive sensor IC, very high sensitivity (14 G typ.), standard

power, flat TO-92-style package, bulk packaging (1000 units per bag)

3X 0,38

[0.015]

3

GND

(-)

1

VCC

(+)

2

OUTPUT

1,89

[0.074]

IC SENSING

SURFACE

4,00

[0.016]

3X 0,38

[0.015]

0,75

[0.003]

1,52

[0.06]

2,50

[0.10]

3X 0,56 MAX.

[0.02]

2X 1,27 MAX.

[0.02]

3,00

[0.12]

14,5

[0.57]

or

Figure 6. SM451R and SM453R Mounting Dimensions (For reference only. mm/[in].)

Sensor Showing Polarity

Sensor