SMT-1427-S-R datasheet(3/3 Pages) PUIAUDIO

3 / 3 page

Transducer (Electro-Mech)

SMT-1427-S-R

J.D.

E.P.

B.R.

5/10/2010

Checked by

Approved by

Drawn Date

1 / 1

Edition

Sheet

Date

5/9/2006

Date

5/9/2006

Date

5/9/2006

UNLESS OTHERWISE

SPECIFIED:

DIMENSIONS ARE IN

MILLIMETERS,

TOLERANCES

ARE ±0.5 AND

ANGLES ARE ±3°.

SMT-1427-S-R.idw

SIZE

REVISION HISTORY

LTR

DESCRIPTION

DATE APPROVED

RELEASED FROM ENGINEERING

5/9/2006

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

5/10/2010

B.R.

SPECIFICATIONS

PARAMETERS

VALUES

UNITS

RATED VOLTAGE

Vp-p

OPERATING VOLTAGE RANGE

3 ~ 7

Vp-p

RATED CURRENT (MAX)

COIL RESISTANCE

30 ± 4.5

OHM

MINIMUM SPL @ 10 CM

dBA

RESONANT FREQUENCY

2,700 ± 500

OPERATING TEMPERATURE

-30 ~ +60

°C

STORAGE TEMPERATURE

-40 ~ +85

°C

HOUSING MATERIAL

LCP

TERMINAL MATERIAL

Sn PLATED

PHOSPHOR BRONZE

WEIGHT

0.7

grams

THIS DOCUMENT CONTAINS DATA PROPRIETARY TO

PROJECTS UNLIMITED, INC. ANY USE OR

REPRODUCTION, IN ANY FORM, WITHOUT PRIOR

WRITTEN PERMISSION OF PROJECTS UNLIMITED,

INC. IS PROHIBITED.

NOTES:

1. ALL DIMENSIONS ARE IN MILLIMETERS.

2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL

WITHOUT NOTICE.

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

14.2

3.4

0.5

2.5

2.1

1.4

2.3

2 X 45°

CHAMFER

(TYP. (2) LOC.)

SOUND

EMISSION

HOLE

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