
PIEZO SPEAKER
APS4812B-LW100-R
J.D.
B.R.
R.W.
8/20/2007
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
9/6/2006
Date
9/6/2006
Date
9/6/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
APS4812B-LW100-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 9/12/2006
A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 8/20/2007 B.R.
SPECIFICATIONS
PARAMETERS VALUES
UNIT
OPERATING VOLTAGE (MAX)
30
Vp-p
CAPACITANCE @ 1kHZ
65,000 ± 30%
pF
RESONANT FREQUENCY
1,200 ± 200
Hz
RESONANT IMPEDANCE(MAX)@1Khz 3,500 ± 10%
Ohm
OPERATING TEMPERATURE -20 ~ +70 °C
STORAGE TEMPERATURE -20 ~ +70 °C
PLATE MATERIAL BRASS
-
HOUSING MATERIAL ABS
-
TERMINAL MATERIAL LEAD WIRE
-
WEIGHT 3
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 2002/95/EC COMPLIANT.
n50
n44
100 `10
5 `2
48
2.2
RED
BLACK
UL1571 AWG #30