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.
REVISION HISTORY
DESCRIPTION
RELEASED FROM ENGINEERING
REVISED TEMPERATURE SPECIFICATIONS
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
SPECIFICATIONS
LTR
-
DATE
APPROVED
PARAMETERS
VALUES
UNITS
Vdc
5/24/2006
8/24/2007
3/04/2008
©2003, Projects Unlimited Inc.
RATED VOLTAGE
12
A
B
R.W.
B.R.
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
TONE OR PULSE RATE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
HOUSING MATERIAL
1.5 ~ 20
10
Vdc
mA
106
2,800 ± 500
CONTINUOUS
-40 ~ +65
-40 ~ +70
ABS
dBA
Hz
0 pulse /sec
°C
°C
-
-
TERMINAL MATERIAL
WEIGHT
LEAD WIRE
15
grams
5
10
140`5
UL1007 AWG# 28
5`2
RED (+)
60 50
Ø41.8
BLACK (-)
n7.1 SOUND
EMISSION HOLE
n3.5 (2)
16
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
UNLESS OTHERWISE
SPECIFIED:
Designed by
Approved by
Checked by
Date
Date
Date
Drawn Date
5/24/2006
5/24/2006
5/24/2006 3/4/2008
J.D.
B.R.
E.P.
SIZE
DIMENSIONS ARE IN
MILLIMETERS,
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
AI-4228-TF-LW140-C-R
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
A3
Edition
Sheet
1 / 1
-
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
Indicator
AI-4228-TF-LW140-C-R.idw