| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Mallory Sonalert AST1240MLTRQ is a piezo transducer buzzer designed for audible indication in electronic equipment. It operates with a peak-to-peak signal input and produces a single tone at a resonant frequency of 4kHz. The device is rated at 3V and can operate over a voltage range of 3 to 25Vp-p. It delivers a minimum sound pressure level of 75dB measured at 10cm at rated voltage, with a maximum current consumption of 5mA.
This buzzer features a side port and is housed in a black LCP plastic resin package with tin-plated brass solder pad terminations. It is designed for surface mount assembly and is supplied on tape and reel packaging with 1000 pieces per reel. The component measures 12.00mm x 12.00mm x 3.30mm and weighs approximately 1 gram.
The AST1240MLTRQ is RoHS compliant and suitable for a wide range of general-purpose audible alert applications. Its compact size and low profile make it ideal for space-constrained designs in consumer electronics, industrial controls, and medical devices where a reliable audible indicator is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.39 | $2.39 |
| 10+ | $1.88 | $1.88 |
| 25+ | $1.71 | $1.71 |
| 50+ | $1.60 | $1.60 |
| 500+ | $1.54 | $1.54 |
| 1,000+ | $1.34 | $1.34 |
| 5,000+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3 to 25Vp-p, with a rated voltage of 3Vp-p.
The resonant frequency is 4kHz.
It produces a minimum sound pressure level of 75dB at 10cm at rated voltage.
It is a surface mount device with solder pad terminations.
The dimensions are 12.00mm x 12.00mm x 3.30mm.
Yes, it is RoHS3 compliant as stated in the datasheet.
Maximum current consumption is 5mA at rated voltage.