| Items |
 AI-1440-TWT-12V-R 7 Milliampere (mA) Maximum Rated Current Buzzer Indicator List Price {QUOTE}
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 AI-1440-TWT-24V-2-R 18 Milliampere (mA) Maximum Rated Current Buzzer Indicator List Price {QUOTE}
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 AI-1440-TWT-24V-3-R ≤ 20 Milliampere (mA) Current Draw at Rated Voltage Buzzer Indicator List Price {QUOTE}
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| Manufacturer Stock | {0} | {0} | {0} | |||
| Description | ||||||
| Brands | PUI Audio™ | |||||
| Manufacturer | PUI Audio�, Inc. | |||||
| Direct Current (DC) Rated Voltage | 12 V | 24 V | 24 V | |||
| Direct Current (DC) Operating Voltage Range | 3 ~ 16 V | 6 ~ 30 V | 5 ~ 28 V | |||
| Maximum Rated Current | 7 mA | 18 mA | ||||
| Current Draw at Rated Voltage | ≤ 20 mA | |||||
| Minimum Sound Pressure Level (SPL) at 10 Centimeter (cm) | 80 dBA | 87 dBA | ≥ 88 dBA | |||
| Resonant Frequency | 4000 Hz | |||||
| Resonant Frequency Tolerance (±) | 500 Hz | |||||
| Tone | Continuous | |||||
| Operating Temperature | -20 ~ +70 ºC | -30 ~ +70 ºC | -20 ~ +70 ºC | |||
| Storage Temperature | -30 ~ +80 ºC | -40 ~ +85 ºC | -30 ~ +80 ºC | |||
| Housing Material | Noryl® | Noryl® | Polyphenylene Oxide (PPO) | |||
| Terminal Material | Tin (Sn) Plated Red Copper | Tin (Sn) Plated Copper | ||||
| Acceptable Soldering Methods | Hand Solder | |||||
| Environmental Compliances | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) | |||||
| Sound Emission Hole Diameter | 1.4 mm | |||||
| Diameter | 13.8 mm | |||||
| Tolerance (±) | 0.5 mm | |||||
| Angle Tolerance (±) | 3 º | |||||
| High Temperature Test | +90 ±2 ºC, 96 Hrs | |||||
| Low Temperature Test | -40 ±2 ºC, 96 Hrs | |||||
| Humidity Test | 40 ±2 ºC ,93 (+2/-3) % RH for 96 Hours | |||||
| Temperature Cycle Test |
-40 ±2 ºC, 30 minutes +20 ±2 ºC, 15 minutes +90 ±2ºC, 30 minutes +20 ±2 ºC, 15 minutes 5 cycles |
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| Vibration Test | 10-55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hrs. | |||||
| Drop Test | 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 | 1 g | 1 g | 0.96 g | |||
| Industry Standards | Restriction of Hazardous Substances (RoHS) 2002/95/EC | Restriction of Hazardous Substances (RoHS) 2002/95/EC | ||||
| Features |
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| Note for Reliability Testing | 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 | Specifications subject to change or withdrawal without notice. |
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Specifications subject to change or withdrawal without notice. | |||
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