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TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 28VDC - More Details

  • Manufacturer: Mallory Sonalert Products Inc.
  • Origchip NO: 512-SC628FJ
  • Package: -
  • Datasheet: PDF
  • Stock: 659
  • Description: TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 28VDC - 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 5 Weeks
Mount Flush, Panel
Mounting Type Panel Mount
Operating Temperature -30°C~65°C
Packaging Bulk
Published 2013
Series SC
Size / Dimension 1.692Dia 42.98mm
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Screw Terminal, Quick Connect Tab - 0.250 (6.35mm)
Max Operating Temperature 65°C
Min Operating Temperature -30°C
Color Black
Technology Piezo
Current Rating 20mA
Frequency 2.9kHz
Operating Supply Current 20mA
Operating Mode Pulse, Slow
Input Type DC
Current - Supply 5mA~20mA
Voltage Range 6V~28V
Self Resonant Frequency 2.9kHz
Washable No
Port Location Top
Sound Pressure Level (SPL) 50dB @ 6V, 61cm
Driver Circuitry Indicator, Internally Driven
Duration 0.5 ~ 2.5 PPS
Diameter 42.85mm
Height 48.51mm
Height Seated (Max) 1.399 35.54mm
RoHS Status Non-RoHS Compliant
See Relate Datesheet
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