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AUDIO INDICATOR, 4kHz, 80dB, 20V - More Details

  • Manufacturer: Mallory Sonalert Products Inc.
  • Origchip NO: 512-AST1750MAQ
  • Package: SMD/SMT
  • Datasheet: PDF
  • Stock: 988
  • Description: AUDIO INDICATOR, 4kHz, 80dB, 20V - More Details(Kg)

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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 30 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SMD/SMT
Operating Temperature -30°C~70°C
Packaging Strip
Published 2006
Series AST
Size / Dimension 0.669Lx0.669W 17.00mmx17.00mm
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Solder Pads
Max Operating Temperature 70°C
Min Operating Temperature -30°C
Voltage - Rated 5V
Capacitance 15nF
Technology Piezo
Current Rating 2.5mA
Frequency 4kHz
Operating Supply Current 2.5mA
Operating Mode Single Tone
Input Type Peak-Peak Signal
Current - Supply 2.5mA
Voltage Range 1V~20V
Self Resonant Frequency 4kHz
Port Location Top
Sound Pressure Level (SPL) 80dB @ 5V, 10cm
Driver Circuitry Transducer, Externally Driven
Height 5.3mm
Height Seated (Max) 0.209 5.30mm
Length 17mm
Width 17mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
See Relate Datesheet