AT-1228-TT-R PROJECTS UNLIMITED, AT-1228-TT-R Datasheet

TRANSDUCER, E/M, ALARM, 2.8KHZ, 85DBA

AT-1228-TT-R

Manufacturer Part Number

AT-1228-TT-R

Description

TRANSDUCER, E/M, ALARM, 2.8KHZ, 85DBA

Manufacturer

PROJECTS UNLIMITED

Datasheet

1.AT-1228-TT-R.pdf (1 pages)

Specifications of AT-1228-TT-R

Transducer Function

Alarm

Current Rating

40mA

Supply Voltage Min

1V P-p

Supply Voltage Max

1.7V P-p

Resonant Frequency

2800Hz

Outer Diameter

12mm

Length

12mm

External Width

12mm

External Diameter

12mm

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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PARAMETERS

RATED VOLTAGE

OPERATING VOLTAGE RANGE

RATED CURRENT (MAX)

COIL RESISTANCE

MINIMUM SPL @ 10 CM

RESONANT FREQUENCY

OPERATING TEMPERATURE

STORAGE TEMPERATURE

HOUSING MATERIAL

TERMINAL MATERIAL

WEIGHT

NOTES:

1. ALL DIMENSIONS ARE IN MILLIMETERS.

2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL

3. THIS PART IS RoHS 2002/95/EC COMPLIANT.

WITHOUT NOTICE.

n

12

SPECIFICATIONS

Au PLATED COPPER

2,800 ± 500

VALUES

-30 ~ +70

-40 ~ +85

16 ± 2.4

1 ~ 1.7

PBT

1.5

40

85

2

n

EMISSION HOLE

2.3 SOUND

REMOVABLE

WASH TAB

UNITS

grams

OHM

Vp-p

Vp-p

dBA

mA

Hz

°C

°C

-

-

n

0.6

THIS DOCUMENT CONTAINS DATA PROPRIETARY TO

WRITTEN PERMISSION OF PROJECTS UNLIMITED,

REPRODUCTION, IN ANY FORM, WITHOUT PRIOR

`

PROJECTS UNLIMITED, INC. ANY USE OR

0.1 (2)

3.3

©2003, Projects Unlimited Inc.

INC. IS PROHIBITED.

0.5

UNLESS OTHERWISE

DIMENSIONS ARE IN

ANGLES ARE ±3°.

TOLERANCES

MILLIMETERS,

ARE ±0.5 AND

SPECIFIED:

AT-1228-TT-R.idw

10

LTR

A

-

A3

SIZE

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

Designed by

J.A.F.

RELEASED FROM ENGINEERING

6.5

8/11/2005

Date

DESCRIPTION

REVISION HISTORY

Checked by

E.P.

Transducer (Electro-Mech)

8/11/2005

Date

AT-1228-TT-R

Approved by

B.R.

EPOXY

POTTING

8/11/2005

8/11/2005

4/8/2008

DATE

Date

Edition

APPROVED

-

4/8/2008

Drawn Date

B.R.

1 / 1

Sheet

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