SMT-0821-T-R PUI Audio, Inc., SMT-0821-T-R Datasheet

BUZZER MAGNETIC 3.6V 8.5MM SMD

SMT-0821-T-R

Manufacturer Part Number

SMT-0821-T-R

Description

BUZZER MAGNETIC 3.6V 8.5MM SMD

Manufacturer

PUI Audio, Inc.

Series

Projects Unlimited, SMTr

Type

Magnetic Transducer, External Driver

Datasheet

1.SMT-0821-T-R.pdf (1 pages)

Specifications of SMT-0821-T-R

Frequency

2.1kHz

Voltage - Rated

3.6Vp-p

Current Rating

90mA

Size / Dimension

Square - 8.5mm L x 8.5mm W x 4mm H

Mounting Type

Surface Mount

Sound Pressure Level

87dB

Voltage Range

2 ~ 5Vp-p

Termination

Solder Pads

Dimensions

8.5 mm L x 8.5 mm W

Length

8.5 mm

Width

8.5 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Operating Mode

-

Capacitance @ Frequency

-

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

668-1065-2

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PARAMETERS

RATED VOLTAGE (SQUARE WAVE)

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.

POLARITY

POLARITY

EMISSION HOLE

PAD (-)

PAD(+)

n

2 SOUND

SPECIFICATIONS

PHOSPHOR BRONZE

8.5 ` 0.2

Sn PLATED

2,100 ± 500

VALUES

-30 ~ +70

-40 ~ +85

15 ± 3

2 ~ 5

LCP

0.43

3.6

90

87

UNITS

grams

OHM

Vp-p

Vp-p

dBA

mA

Hz

°C

°C

-

-

8.5 ` 0.2

DUMMY PAD

DUMMY PAD

PROPRIETARY TO PROJECTS UNLIMITED, INC.

ANY USE OR REPRODUCTION, IN ANY FORM,

PROJECTS UNLIMITED, INC. IS PROHIBITED.

WITHOUT PRIOR WRITTEN PERMISSION OF

©2003, Projects Unlimited Inc.

THIS DOCUMENT CONTAINS DATA

0.11 ` 0

B ( 3 : 1 )

0.1 ` 0

C

PAD

UNLESS OTHERWISE

DIMENSIONS ARE IN

ANGLES ARE ±3°.

TOLERANCES

MILLIMETERS,

ARE ±0.5 AND

SPECIFIED:

SMT-0821-T-R.idw

DETAIL "C"

4 ` 0.1

LTR

A

B

-

BOTTOM OF TRANSDUCER

A3

SIZE

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

Designed by

J.A.F.

RELEASED FROM ENGINEERING

REVISED LOWER HOUSING

9/16/2005

Date

DESCRIPTION

REVISION HISTORY

Checked by

B.R.

1.5 ` 0.1 (3)

Transducer (Electro-Mech)

9/16/2005

Date

SMT-0821-T-R

Approved by

E.P.

0.3 ` 0.1 (3)

10/26/2008

9/16/2005

10/8/2008

9/16/2005

DATE

Date

Edition

APPROVED

-

10/26/2008

Drawn Date

B.R.

E.P.

1 / 1

Sheet

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