A ( 5 : 1 )
DETAIL "B"
B
Transducer (Electro-Mech)
SMT-0927-S-8-R
J.D.
C.W.
B.R.
7/30/2014
-
Designed by Checked by
Approved by
Drawn Date
1 / 1
Edition Sheet
Date
7/30/2014
Date
7/30/2014
Date
7/30/2014
UNLESS OTHERWISE SPECIFIED:
All PURCHASES ARE SUBJECT TO AND
INCORPORATE THE PUI AUDIO TERMS
AND CONDITIONS SALE FOUND AT
http://www.puiaudio.com
/pdf/terms_conditions.pdf
(paper copy available upon request).
DIMENSIONS ARE IN MILLIMETERS,
TOLERANCES ARE 0.5 AND
ANGLES ARE 3.
SMT-0927-S-8-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-
RELEASED FROM ENGINEERING 2014/07/30
SPECIFICATIONS
PARAMETERS VALUES UNIT
RATED VOLTAGE
3.6
Vp-p
OPERATING VOLTAGE RANGE 2.5 ~ 4.5
Vp-p
RATED CURRENT (MAX)
100
mA
COIL RESISTANCE 15 3 OHM
MINIMUM SPL @ 10 CM
87 dBA
RESONANT FREQUENCY
2,700 500
Hz
OPERATING TEMPERATURE -30 ~ +85 C
STORAGE TEMPERATURE -40 ~ +85 C
HOUSING MATERIAL LCP
-
TERMINAL MATERIAL Sn PLATED BRASS
-
WEIGHT 0.8
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 2011/65/EU COMPLIANT.
8.5
8.5
POLARITY
PAD (+)
POLARITY
PAD (-)
DUMMY
PAD
DUMMY
PAD
0.1 MAX.
0.1 MAX.
BOTTOM OF
TRANSDUCER
PAD
0
6
.
J
T
0
8
2
7
S
2
R
P
U
I
K
O
R
E
A
4
0.15 0.05
1.5 4X
