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  • Manufacturer: Mallory Sonalert Products Inc.
  • Origchip NO: 512-SC628DPR
  • Package: -
  • Datasheet: PDF
  • Stock: 642
  • Description: MALLORY SC628DPR TRANSDUCER, PIEZO, 1.9KHZ, 75DBA, 28VDC(Kg)

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Means of Payment

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RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.


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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
Weight 59.000007g
Operating Temperature -30°C~65°C
Packaging Bulk
Published 1997
Series SC
Size / Dimension 1.692Dia 42.98mm
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination Screw Terminal, Quick Connect Tab - 0.250 (6.35mm)
Max Operating Temperature 65°C
Min Operating Temperature -30°C
Color Black
Voltage - Rated 28V
Voltage - Rated DC 28V
Technology Piezo
Current Rating 23mA
Frequency 1.9kHz
Approval Agency cUL, UL
Operating Supply Current 23mA
Operating Mode Pulse, Fast
Max Supply Current 23mA
Input Type DC
Current - Supply 6mA~23mA
Voltage Range 6V~28V
Self Resonant Frequency 1.9kHz
Washable No
Port Location Top
Sound Pressure Level (SPL) 60dB @ 6V, 61cm
Driver Circuitry Indicator, Internally Driven
Duration 2 ~ 10 PPS
Diameter 43mm
Height 33.8mm
Height Seated (Max) 1.330 33.77mm
Length 42.926mm
Width 42.926mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
See Relate Datesheet
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