SC648 is out of stock and can be placed on backorder.
Available Substitutes:

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Mallory Sonalert Products Inc.
In Stock: 67
Unit Price: £17.10000
Datasheet
Buzzers Indicator, Internally Driven Piezo 4 ~ 18mA 2.9kHz 68dB @ 10V, 61cm Panel Mount Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
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SC648

DigiKey Part Number
458-1040-ND
Manufacturer
Manufacturer Product Number
SC648
Description
BUZZER PIEZO 42.98MM PNL MNT
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Buzzers Indicator, Internally Driven Piezo 4 ~ 18mA 2.9kHz 68dB @ 10V, 61cm Panel Mount Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Datasheet
 Datasheet
EDA/CAD Models
SC648 Models
Product Attributes
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Category
Operating Mode
Single Tone
Manufacturer
Mallory Sonalert Products Inc.
Sound Pressure Level (SPL)
68dB @ 10V, 61cm
Series
Current - Supply
4 ~ 18mA
Packaging
Bulk
Port Location
Top
Part Status
Active
Operating Temperature
-30°C ~ 65°C
Driver Circuitry
Indicator, Internally Driven
Approval Agency
UL
Input Type
DC
Mounting Type
Panel Mount
Voltage Range
10 ~ 48V
Termination
Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Frequency
2.9kHz
Size / Dimension
1.692" Dia (42.98mm)
Technology
Piezo
Height - Seated (Max)
1.330" (33.77mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SC648RMallory Sonalert Products Inc.67458-1160-ND£17.10000Direct
In-Stock: 0
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All prices are in GBP
Bulk
QuantityUnit PriceExt Price
1£21.85000£21.85
10£16.94600£169.46
25£15.38200£384.55
50£14.31620£715.81
100£13.34070£1,334.07
300£12.65320£3,795.96
Manufacturers Standard Package
Unit Price without VAT:£21.85000
Unit Price with VAT:£26.22000