| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Coil Resistance | |
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| Current Consumption (Max @ Rated Voltage) | |
| Driver Circuitry | |
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| Rated Voltage | |
| Sound Pressure Level (Min @ 10cm @ Rated Voltage) | |
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| Tape & Reel | |
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The AST0827MW-03TRQ is a magnetic transducer buzzer from Mallory Sonalert Products Inc. It operates at a nominal oscillation frequency of 2731 Hz and produces a minimum sound pressure level of 85 dB measured at 10 cm when driven at its rated voltage of 3 Vp-p. The operating voltage range is 2 to 4 Vp-p, with a maximum current consumption of 80 mA at rated voltage. The coil resistance is 16 ± 3 ohms.
This buzzer uses an externally driven transducer design and accepts a peak-peak signal input. It is intended for single-tone audible indication applications. The housing is made of LCP plastic resin (black color) and the component weighs 0.8 grams.
The device is supplied in a surface mount package with solder pad terminals. It is packaged on tape and reel with 1000 pieces per reel. Operating temperature range is -20°C to +70°C, storage temperature -30°C to +80°C. The part is RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.59 | $1.59 |
| 10+ | $1.25 | $1.25 |
| 25+ | $1.14 | $1.14 |
| 50+ | $1.06 | $1.06 |
| 100+ | $0.99 | $0.99 |
| 250+ | $0.91 | $0.91 |
| 1,000+ | $0.91 | $0.91 |
| 5,000+ | $0.84 | $0.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2 to 4 Vp-p, with a rated voltage of 3 Vp-p.
The minimum sound pressure level is 85 dB measured at 10 cm at rated voltage.
The oscillation frequency is 2731 Hz (2.731 kHz).
It is a transducer that requires external drive circuitry.
Surface mount with solder pad termination.
The coil resistance is 16 ± 3 ohms.
Operating temperature is -20°C to +70°C; storage temperature is -30°C to +80°C.