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  • Manufacturer: PUI Audio, Inc.
  • Origchip NO: 622-AT-2440-TWT-R
  • Package: -
  • Datasheet: -
  • Stock: 614
  • Description: AUDIO PIEZO TRANSDUCER 1-30V TH(Kg)

Purchase & Inquiry



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Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.


1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.



Factory Lead Time 15 Weeks
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Shape Round
Operating Temperature -20°C~60°C
Packaging Tray
Published 2010
Series AT
Size / Dimension 0.945Dia 24.00mm
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination PC Pins
Max Operating Temperature 60°C
Min Operating Temperature -20°C
Voltage - Rated 3V
Technology Piezo
Depth 7.5mm
Current Rating 1mA
Frequency 4kHz
Operating Supply Voltage 3V
Operating Supply Current 1mA
Operating Mode Single Tone
Max Supply Current 1mA
Input Type Peak-Peak Signal
Current - Supply 1mA
Bandwidth 4 kHz
Voltage Range 1V~30V
Self Resonant Frequency 4kHz
Input Current 1mA
Washable Yes
Port Location Top
Sound Pressure Level (SPL) 80dB @ 3V, 10cm
Driver Circuitry Transducer, Externally Driven
Diameter 24mm
Height 7.7mm
Height Seated (Max) 0.303 7.70mm
Length 24mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Ratings Washable
See Relate Datesheet
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