VTI Technologies Oy

Myllynkivenkuja 6

P.O. Box 27

FI-01621 Vantaa

Finland

Tel. +358 9 879 181

Fax +358 9 879 18791

sales@vti.fi

VTI Technologies Oy

Frankfurt Branch

Rennbahnstr. 72-74

D-60528 Frankfurt am Main

Germany

Tel. +49 69 6786 880

Fax +49 69 6786 8829

sales.de@vti.fi

VTI Technologies, Inc.

One Park Lane Blvd.

Suite 804 - East Tower

Dearborn, MI 48126

USA

Tel. +1 313 425 0850

Fax +1 313 425 0860

sales@vtitechnologies.com

Acceleration in the direction of the arrow

will increase the output voltage.

ELECTRICAL CONNECTION

DIMENSIONS

RECOMMENDED CIRCUIT

PCB PAD LAYOUTS

ABSOLUTE MAXIMUM RATINGS

Parameter

Value

Units

Acceleration (powered or non-powered)

20000

g

Supply voltage

-0.3 to +7.0

V

Voltage at input / output pins

-0.3 to Vdd + 0.3

V

Temperature range

-55 to + 125

ºC

Pin#

Pin Name Connection

1

Open or capacitively connected to GND for EMC*)

2

Open or capacitively connected to GND for EMC*)

3

Open or capacitively connected to GND for EMC*)

4

GND

Negative supply voltage (VSS)

5

Open or capacitively connected to GND for EMC*)

6

ST

Self-test control

7

VOUT

Sensor analog output

8

VDD

Positive supply voltage (VDD)

*) recommended capacity min. 20 pF – Effectiveness should be tested and if necessary

adapted in the respective connection.

The accelerometer weighs under 1 g.

The size of the part is approximately (w x h x l) 9 x 5 x 11 mm. Pin pitch is standard 100 mils.

SCA620 Series

SENSING DIRECTION

10.48

1

2

3

4

8

7

6

5

5.08

3.03

VTI PART

SCA620

SERIAL NUMBER

PART NUMBER

+