PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 10/15.
AI-1440-TWT-12V-R
14mm Indicator
Product Overview
• 14mm diameter, 3-16 VDC self-drive indicator
• 80 dBA minimum output (12 VDC @ 10 cm) and 4 kHz connuous tone
• Noryl™ housing withstands Wave soldering temperatures
• Removable wash tag preserves performance
SPL vs Voltage (measured @ 10 cm)
3541 Stop Eight Road • Dayton, Ohio 45414 3541 Stop Eight Road • Dayton, Ohio 45414
PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 10/15.
AT-1438-TWT-R
40mm Speaker
Mechanical and Environment Testing
Test Description Test Condition
High Temperature 85°C (±2°C) with random humidity for 96 hours
Low Temperature -25°C (±2°C) with random humidity for 96 hours
Humidity 40°C (±2°C) with 90% to 95% relative humidity for
96 hours
Vibration 0.75 mm movement modulated at 10-55 Hz for 3
hours
Drop Test 100 cm free fall onto wood board, 10 cycles
Temperature Cycle Test -30°C to 80°C, 100 cycles
After tests, part shall rest for 2 hours. Parts are then tested for clean, pure tones.
Frequency Response and SPL Measurement Setup
Wave Solder Profile
AI-1440-TWT-12V-R
14mm Indicator
Temperature Cycle Test Graph
Indicator
AI-1440-TWT-12V-R
J.D. R.W. 10/9/2007
-
Designed by Checked by Approved by Drawn Date
1 / 1
Edition Sheet
Date
8/19/2004
Date
Date
8/20/2004
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AI-1440-TWT-12V-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-RELEASED FROM ENGINEERING 8/19/2004
AREVISED RoHS STATEMENT 5/27/2005 B.R.
B REVISED DIMENSION SIZE AND STYLE 11/28/2005 B.R.
C REVISED TERMINAL MATERIAL 3/20/2006 B.R.
D REVISED TO INVENTOR 3-D DRAWING TEMPLATE 10/9/2007 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNITS
RATED VOLTAGE 12 Vdc
OPERATING VOLTAGE RANGE 3 ~ 16 Vdc
RATED CURRENT (MAX) 7mA
MINIMUM SPL @ 10 CM 80 dBA
RESONANT FREQUENCY 4,000 ± 500 Hz
TONE OR PULSE RATE CONTINUOUS 0 pulse /second
OPERATING TEMPERATURE -20 ~ +70 °C
STORAGE TEMPERATURE -30 ~ +80 °C
HOUSING MATERIAL NORYL -
TERMINAL MATERIAL Sn PLATED
RED COPPER -
WEIGHT 1 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.
n13.8
7.5 5.5
1.5 7.6
WASH TAB
POTTING
0.7 (2)