PUI - Projections Unlimited, Inc. - 4000 Hertz (Hz) Resonant Frequency Buzzer Indicators

Unit of Measure

Items	AI-1440-TWT-12V-R 7 Milliampere (mA) Maximum Rated Current Buzzer Indicator List Price QUOTE	AI-1440-TWT-24V-2-R 18 Milliampere (mA) Maximum Rated Current Buzzer Indicator List Price QUOTE	AI-1440-TWT-24V-3-R ≤ 20 Milliampere (mA) Current Draw at Rated Voltage Buzzer Indicator List Price QUOTE
Manufacturer Stock	N/A {0}	N/A {0}	N/A {0}
Description	N/A
Brands	N/A PUI Audio™
Manufacturer	N/A PUI Audio�, Inc.
Direct Current (DC) Rated Voltage	N/A 12 V	N/A 24 V	N/A 24 V
Direct Current (DC) Operating Voltage Range	N/A 3 ~ 16 V	N/A 6 ~ 30 V	N/A 5 ~ 28 V
Maximum Rated Current	N/A 7 mA	N/A 18 mA	N/A
Current Draw at Rated Voltage	N/A	N/A	N/A ≤ 20 mA
Minimum Sound Pressure Level (SPL) at 10 Centimeter (cm)	N/A 80 dBA	N/A 87 dBA	N/A ≥ 88 dBA
Resonant Frequency	N/A 4000 Hz
Resonant Frequency Tolerance (±)	N/A 500 Hz
Tone	N/A Continuous
Operating Temperature	N/A -20 ~ +70 ºC	N/A -30 ~ +70 ºC	N/A -20 ~ +70 ºC
Storage Temperature	N/A -30 ~ +80 ºC	N/A -40 ~ +85 ºC	N/A -30 ~ +80 ºC
Housing Material	N/A Noryl®	N/A Noryl®	N/A Polyphenylene Oxide (PPO)
Terminal Material	N/A Tin (Sn) Plated Red Copper	N/A Tin (Sn) Plated Copper	N/A
Acceptable Soldering Methods	N/A	N/A	N/A Hand Solder
Environmental Compliances	N/A	N/A	N/A Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS)
Sound Emission Hole Diameter	N/A	N/A 1.4 mm	N/A
Diameter	N/A 13.8 mm
Tolerance (±)	N/A	N/A	N/A 0.5 mm
Angle Tolerance (±)	N/A	N/A	N/A 3 º
High Temperature Test	N/A	N/A	N/A +90 ±2 ºC, 96 Hrs
Low Temperature Test	N/A	N/A	N/A -40 ±2 ºC, 96 Hrs
Humidity Test	N/A	N/A	N/A 40 ±2 ºC ,93 (+2/-3) % RH for 96 Hours
Temperature Cycle Test	N/A	N/A	N/A -40 ±2 ºC, 30 minutes +20 ±2 ºC, 15 minutes +90 ±2ºC, 30 minutes +20 ±2 ºC, 15 minutes 5 cycles
Vibration Test	N/A	N/A	N/A 10-55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hrs.
Drop Test	N/A	N/A	N/A The part shall be dropped from a height of 70 cm onto a 10 mm thick wooden board; 3 times in 3 axial directions (x, y & z) (a total of 9 times).
Weight	N/A 1 g	N/A 1 g	N/A 0.96 g
Industry Standards	N/A Restriction of Hazardous Substances (RoHS) 2002/95/EC	N/A Restriction of Hazardous Substances (RoHS) 2002/95/EC	N/A
Features	N/A	N/A	N/A Continuous tone of 4 kHz Washable design with removable wash tab
Note for Reliability Testing	N/A	N/A	N/A After being placed at room temp for 2 to 4 hrs, the product shall meet specifications, except the SPL should be within ±10 dB compared with initial value.
Note	N/A Specifications subject to change or withdrawal without notice.	N/A Specifications subject to change or withdrawal without notice. Internal wire is 0.15mm enameled coated with a660 adhesive over solder joints.	N/A Specifications subject to change or withdrawal without notice.