SMT-0821-T-R: 产品描述Speakers & Transducers SMD TRANSDUCER 3.6VP-P 90MA; 产品类别热门应用机电/工控/自动化; 文件大小291KB，共1页; 制造商Projects Unlimited, Inc.; 官网地址http://www.pui.com/

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SMT-0821-T-R概述

Speakers & Transducers SMD TRANSDUCER 3.6VP-P 90MA

SMT-0821-T-R规格参数

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	Projects Unlimited, Inc.
产品种类 Product Category	Speakers & Transducers
RoHS	Details
产品 Product	Transducers
类型 Type	Electromagnetic
频率 Frequency	3.5 kHz
Sound Pressure Level	87 dBA
Shape	Square
端接类型 Termination Style	Solder Pad
长度 Length	8.5 mm
宽度 Width	8.5 mm
Depth	4 mm
工作温度范围 Operating Temperature Range	- 30 C to + 70 C
系列 Packaging	Cut Tape
系列 Packaging	MouseReel
系列 Packaging	Reel
Length - in	0.335 in
Length - mm	8.5 mm
工厂包装数量 Factory Pack Quantity	1000
Width - in	0.335 in
Width - mm	8.5 mm

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SPECIFICATIONS

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

VALUES

3.6

2~5

2,100 500

-30 ~ +70

-40 ~ +85

LCP

Sn PLATED

PHOSPHOR BRONZE

0.43

UNITS

Vp-p

OHM

dBA

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.

REVISION HISTORY

LTR

DESCRIPTION

RELEASED FROM ENGINEERING

REVISED LOWER HOUSING

REVISED TO INVENTOR 3-D DRAWING TEMPLATE

DATE

9/16/2005

10/8/2008

10/26/2008

APPROVED

B.R.

E.P.

B (3:1)

DUMMY PAD

0.1

1.5

0.1 (3)

2 SOUND

EMISSION HOLE

POLARITY

PAD(+)

T0821TR

0.3

0.1 (3)

KOREA

PUI

8.5

0.2

POLARITY

PAD (-)

8.5

0.2

DUMMY PAD

PAD

0.11

DETAIL "C"

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.

0.1

UNLESS OTHERWISE

SPECIFIED:

DIMENSIONS ARE IN

MILLIMETERS,

TOLERANCES

ARE 0.5 AND

ANGLES ARE 3 .

BOTTOM OF TRANSDUCER

Date

Checked by

Date

Approved by

Date

Drawn Date

SIZE

J.A.F.

9/16/2005

B.R.

9/16/2005

E.P.

9/16/2005 10/26/2008

SMT-0821-T-R

Edition

Sheet

SMT-0821-T-R.idw

Transducer (Electro-Mech)

1/1

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