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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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50 pcs
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50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AT-1438-TWT-R is a piezo buzzer from PUI Audio, Inc. It operates as a single-tone, externally driven transducer with a rated voltage of 5V and a voltage range of 1 to 20V. The resonant frequency is 3.8kHz, and it produces a sound pressure level of 80dB at 5V measured at 10cm. Current consumption is 1mA.
The buzzer features a top sound port and a diameter of 13.8mm with a height of 7.3mm. It is designed for through-hole mounting with PC pin termination, making it suitable for wave soldering and washable assembly processes.
The operating temperature range is -30°C to 80°C, allowing use in a variety of environments. The washable rating supports cleaning during PCB assembly.
This component is categorized under Alarms, Buzzers, and Sirens within Audio Products. It is suitable for applications requiring audible alerts or indicators in electronic devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.37 | $2.37 |
| 10+ | $1.80 | $1.80 |
| 25+ | $1.62 | $1.62 |
| 50+ | $1.50 | $1.50 |
| 100+ | $1.39 | $1.39 |
| 300+ | $1.24 | $1.24 |
| 500+ | $1.17 | $1.17 |
| 1,000+ | $1.09 | $1.09 |
| 5,000+ | $0.97 | $0.97 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 5V, with a voltage range of 1 to 20V.
The resonant frequency is 3.8kHz.
It produces 80dB SPL at 5V measured at 10cm.
It is a transducer with external driver circuitry, requiring a peak-peak signal input.
It is through-hole mounted with PC pin termination.
The operating temperature range is -30°C to 80°C.
The current consumption is 1mA.