AT-1438-TWT-R datasheet(3/3 Pages) PUIAUDIO

3 / 3 page

Transducer (Piezo)

AT-1438-TWT-R

R.A.C.

R.W.

4/16/2008

Checked by

Approved by

Drawn Date

1 / 1

Edition

Sheet

Date

8/17/2004

Date

8/17/2004

UNLESS OTHERWISE

SPECIFIED:

DIMENSIONS ARE IN

MILLIMETERS,

TOLERANCES

ARE 0.5 AND

ANGLES ARE 3 .

AT-1438-TWT-R.idw

SIZE

REVISION HISTORY

LTR

DESCRIPTION

DATE

APPROVED

RELEASED FROM ENGINEERING

8/17/2004

REMOVED LEAD FREE ADDE RoHS NOTE

8/10/2005

REVISED TERMINAL MATERIAL

1/24/2006

B.R.

REVISED HOUSING MATERIAL

11/13/2006

B.R.

ADDED LABEL & POLARITY MARKING

11/22/2006

B.R.

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

4/16/2008

B.R.

REVISED TO REMOVE POLARITY & UPDATED ROHS STATEMENT

3/2/2017

M.V.

ADDED WAVE SOLDER NOTE

1/25/2019

M.L.

SPECIFICATIONS

PARAMETERS

VALUES

UNITS

RATED VOLTAGE

Vp-p

OPERATING VOLTAGE RANGE

1 ~ 20

Vp-p

RATED CURRENT (MAX)

CAPACITANCE

13,000

30%

MINIMUM SPL @ 10 CM

dBA

RESONANT FREQUENCY

3,800

500

OPERATING TEMPERATURE

-30 ~ +80

STORAGE TEMPERATURE

-30 ~ +80

HOUSING MATERIAL

NORYL

TERMINAL MATERIAL

Sn PLATED

RED COPPER

WEIGHT

grams

NOTES:

1. ALL DIMENSIONS ARE IN MILLIMETERS.

2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL

WITHOUT NOTICE.

3. THIS PART IS RoHS 2011/65/EU COMPLIANT.

4. WAVE SOLDER ACCEPTABLE.

13.8

2 SOUND

EMISSION HOLE

4.5

6.8

0.7 (2)

7.6

REMOVABLE

WASH TAB

POTTING

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.

2003, Projects Unlimited Inc.

0.7

0.2

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