Projections Unlimited, Inc
PUI | Global Corporate HQ
15311 Barranca Parkway
Irvine , CA , 92618
United States
Phone:(714) 544-2700
Email: sales@gopui.com
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10 Milliampere (mA) Maximum Rated Current and Lead Wire Terminal Material Buzzer Indicator
Unit of Measure
Items 10 Milliampere (mA) Maximum Rated Current and Lead Wire Terminal Material Buzzer Indicator
AI-4228-TF-LW140-3-R
10 Milliampere (mA) Maximum Rated Current and Lead Wire Terminal Material Buzzer Indicator
List Price {QUOTE}
 7 Milliampere (mA) Maximum Rated Current and Lead Wire Terminal Material Buzzer Indicator
AI-4228-TF-LW140-4-R
7 Milliampere (mA) Maximum Rated Current and Lead Wire Terminal Material Buzzer Indicator
List Price {QUOTE}
 10 Milliampere (mA) Maximum Rated Current and Gold (Au) Plated Phosphor Bronze Terminal Material Buzzer Indicator
AI-4228-TWT-R
10 Milliampere (mA) Maximum Rated Current and Gold (Au) Plated Phosphor Bronze Terminal Material Buzzer Indicator
List Price {QUOTE}
Manufacturer Stock N/A {0} N/A {0} N/A {0}
Description N/A N/A
  • ABS housing with mounting tabs and 140 mm lea wires for quick connection
  • Piezo-based solution consumes only 7 mA of current
 		N/A
Brands N/A PUI Audio™
Manufacturer N/A PUI Audio�, Inc.
Direct Current (DC) Rated Voltage N/A 12 V
Direct Current (DC) Operating Voltage Range N/A 3 ~ 20 V N/A 3 ~ 28 V N/A 3 ~ 28 V
Maximum Rated Current N/A 10 mA N/A 7 mA N/A 10 mA
Minimum Sound Pressure Level (SPL) at 10 Centimeter (cm) N/A 106 dBA N/A 95 dBA N/A 99 dBA
Resonant Frequency N/A 2800 Hz
Resonant Frequency Tolerance (±) N/A 500 Hz
Tone N/A Continuous
Operating Temperature N/A -20 ~ +60 ºC N/A -20 ~ +60 ºC N/A -30 ~ +85 ºC
Storage Temperature N/A -30 ~ +70 ºC N/A -30 ~ +70 ºC N/A -40 ~ +95 ºC
Housing Material N/A Acrylonitrile Butadiene Styrene (ABS)
Terminal Material N/A Lead Wires N/A Lead Wires N/A Gold (Au) Plated Phosphor Bronze
Diameter N/A 42 mm
Sound Emission Hole Diameter N/A 7.1 mm N/A 7.1 mm N/A
Tolerance (±) N/A 0.5 mm
Angle Tolerance (±) N/A 3 º
High Temperature Test N/A N/A 70 ºC (±2 ºC) with random humidity for 96 hours N/A
Low Temperature Test N/A N/A -30 ºC (±2 ºC) with random humidity for 96 hours N/A
Humidity Test N/A N/A 40 ºC (±2 ºC) with 90% to 95% relative humidity for 96 hours N/A
Vibration Test N/A N/A 0.75 mm movement modulated at 10-55 Hz for 3 hours N/A
Drop Test N/A N/A 100 cm free fall on to wood board, 10 cycles N/A
Temperature Cycle Test N/A N/A -30 ºC to 70 ºC, 100 cycles N/A
Note for Mechanical and Environment Testing N/A N/A After tests, part shall rest for 2 hours. Parts are then tested for clean, pure tones. N/A
Weight N/A 15 g N/A N/A 0.96 g
Industry Standards N/A Restriction of Hazardous Substances (RoHS) 2002/95/EC
Note N/A Specifications subject to change or withdrawal without notice.