AI-4228-P-SP250-R PROJECTS UNLIMITED, AI-4228-P-SP250-R Datasheet
![TRANSDUCER, PIEZO, 2.8KHZ, 94DBA, 250VDC](/photos/20/7/200768/4136184_sml.jpg)
AI-4228-P-SP250-R
Manufacturer Part Number
AI-4228-P-SP250-R
Description
TRANSDUCER, PIEZO, 2.8KHZ, 94DBA, 250VDC
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.AI-4228-P-SP250-R.pdf
(1 pages)
Specifications of AI-4228-P-SP250-R
Operating Current Max
18mA
Tones
Slow Pulse
External Depth
32.5mm
Outer Diameter
42.5mm
Resonant Frequency
2800Hz
Sound Level Spl
94dBA
Transducer Function
Alarm
Length
42.5mm
External Diameter
42.5mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PARAMETERS
RATED VOLTAGE
OPERATING VOLTAGE RANGE
RATED CURRENT (MAX)
MINIMUM SPL @ 10 CM
RESONANT FREQUENCY
TONE OR PULSE RATE
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.
n
42.5
SPECIFICATIONS
Sn PLATED BRONZE
SLOW PULSE
2,800 ± 500
-30 ~ +85
-40 ~ +85
60 ~ 250
VALUES
NYLON
220
18
94
63
8.5
1.2 pulse /sec
6.5
Vac/Vdc
UNITS
grams
dBA
Vdc
mA
Hz
°C
°C
-
-
10.5
8
PROPRIETARY TO PROJECTS UNLIMITED,
ANY FORM, WITHOUT PRIOR WRITTEN
PERMISSION OF PROJECTS UNLIMITED,
INC. ANY USE OR REPRODUCTION, IN
THIS DOCUMENT CONTAINS DATA
UL RECOGNIZED
©2003, Projects Unlimited Inc.
IN THE US AND
THIS PART IS
INC. IS PROHIBITED.
CANADA
29.5
UNLESS OTHERWISE
DIMENSIONS ARE IN
AI-4228-P-SP250-R.idw
ANGLES ARE ±3°.
TOLERANCES
MILLIMETERS,
ARE ±0.5 AND
SPECIFIED:
LTR
A
-
A3
SIZE
12.5
10
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
Designed by
J.D.
n
RELEASED FROM ENGINEERING
28 n 33.5
7/10/2006
Date
DESCRIPTION
REVISION HISTORY
Checked by
E.P.
7/10/2007
AI-4228-P-SP250-R
UL Indicator
Date
33 ` 2
Approved by
B.R.
7/10/2006
2/29/2008
DATE
7/10/2007
Date
Edition
-
APPROVED
2/29/2008
Drawn Date
B.R.
1 / 1
Sheet