SMT-0821-T-R datasheet(1/1 Pages) PUI

部件名	SMT-0821-T-R

功能描述	SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL WITHOUT NOTICE.

PDF	1 Pages

Scroll/Zoom	100%

制造商	PUI [Projects Unlimited, Inc.]

网页	http://www.pui.com

标志

1 / 1 page

B ( 3 : 1 )

DETAIL "C"

Transducer (Electro-Mech)

SMT-0821-T-R

J.A.F.

B.R.

E.P.

10/26/2008

-

Designed by

Checked by

Approved by

Drawn Date

1 / 1

Edition

Sheet

Date

9/16/2005

Date

9/16/2005

Date

9/16/2005

UNLESS OTHERWISE

SPECIFIED:

DIMENSIONS ARE IN

MILLIMETERS,

TOLERANCES

ARE ±0.5 AND

ANGLES ARE ±3°.

SMT-0821-T-R.idw

A3

SIZE

C

REVISION HISTORY

LTR

DESCRIPTION

DATE

APPROVED

-

RELEASED FROM ENGINEERING

9/16/2005

A

REVISED LOWER HOUSING

10/8/2008

B.R.

B

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

10/26/2008

E.P.

SPECIFICATIONS

PARAMETERS

VALUES

UNITS

RATED VOLTAGE (SQUARE WAVE)

3.6

Vp-p

OPERATING VOLTAGE RANGE

2 ~ 5

Vp-p

RATED CURRENT (MAX)

90

mA

COIL RESISTANCE

15 ± 3

OHM

MINIMUM SPL @ 10 CM

87

dBA

RESONANT FREQUENCY

2,100 ± 500

Hz

OPERATING TEMPERATURE

-30 ~ +70

°C

STORAGE TEMPERATURE

-40 ~ +85

°C

HOUSING MATERIAL

LCP

-

TERMINAL MATERIAL

Sn PLATED

PHOSPHOR BRONZE

-

WEIGHT

0.43

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.

8.5

`0.2

8.5

`0.2

4

`0.1

1.5

`0.1 (3)

0.3

`0.1 (3)

n2 SOUND

EMISSION HOLE

POLARITY

PAD(+)

DUMMY PAD

POLARITY

PAD (-)

0.11

`0

0.1

`0

BOTTOM OF TRANSDUCER

PAD

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制造商	部件名	数据表	功能描述
PUI audio inc.	SMT-0821-T-R	296Kb / 1P	ALL DIMENSIONS ARE IN MILLIMETERS

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