SMT-0825-S-4-R datasheet(3/3 Pages) PUIAUDIO

3 / 3 page

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DETAIL "B"

Transducer (Electro-Mech)

SMT-0825-S-4-R

G.V.

E.P.

R.W.

4/30/2010

Checked by

Approved by

Drawn Date

1 / 1

Edition

Sheet

Date

4/1/2005

Date

4/1/2005

Date

4/1/2005

UNLESS OTHERWISE

SPECIFIED:

DIMENSIONS ARE IN

MILLIMETERS,

TOLERANCES

ARE 0.5 AND

ANGLES ARE 3 .

SMT-0825-S-4-R.idw

SIZE

REVISION HISTORY

LTR

DESCRIPTION

DATE

APPROVED

RELEASED FROM ENGINEERING

4/1/2005

ADDED RoHS COMPLIANCE NOTE

8/10/2005

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

4/30/2010

B.R.

ADDED REFLOW NOTE

1/25/2019

M.L.

SPECIFICATIONS

PARAMETERS

VALUES

UNIT

RATED VOLTAGE

3.6

Vp-p

OPERATING VOLTAGE RANGE

2.5 ~ 4.5

Vp-p

RATED CURRENT (MAX)

COIL RESISTANCE

OHM

MINIMUM SPL @ 10 CM

dBA

RESONANT FREQUENCY

2,500

500

OPERATING TEMPERATURE

-30 ~ +70

STORAGE TEMPERATURE

-40 ~ +85

HOUSING MATERIAL

LCP

TERMINAL MATERIAL

Sn PLATED

PHOSPHOR BRONZE

WEIGHT

0.4

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.

2003, Projects Unlimited Inc.

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. REFLOW ACCEPTABLE. MAX TEMP 260C, 10sec OR LESS.

8.5

0.7

0.3

0.1

1.5

0.1 (3)

0.1 MAX.

PAD

BOTTOM OF

TRANSDUCER

POLARITY

PAD (+)

DUMMY

PAD

DUMMY

PAD

POLARITY

PAD (-)

SOUND

EMISSION

HOLE

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