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SCE048LD2VC3B is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER PIEZO 42.85MM PNL MNT. Review the specifications below when checking this part for your BOM.
Alarms, Buzzers, And Sirens specifications for SCE048LD2VC3B
- Description：BUZZER PIEZO 42.85MM PNL MNT
- Series：SCE
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2kHz
- Technology：Piezo
- Operating Mode：Pulse, Medium
- Duration：5 PPS
- Sound Pressure Level (SPL)：85dB @ 28V, 61cm
- Current - Supply：40mA
- Port Location：Top
- Operating Temperature：-40°C ~ 85°C
- Approval Agency：cUL, UL
- Ratings：-
- Ingress Protection：-
- Mounting Type：Panel Mount
- Termination：Terminal Block, Wire Leads
- Height - Seated (Max)：2.000" (50.80mm)
- Voltage Range：28 ~ 48V
- Size / Dimension：1.687" Dia (42.85mm)
Alarms, Buzzers, And Sirens datasheet and documents for SCE048LD2VC3B
Alarms, Buzzers, And Sirens Overview
The SCE048LD2VC3B is an industrial-grade piezoelectric audio indicator manufactured by Mallory Sonalert. It operates within a voltage rating of 28 V to 48 V and draws a current of 40 mA. The device emits sound at a frequency of 2 kHz with a volume control feature. It utilizes wire lead termination for connection. The unit measures 33 mm in height, 46.74 mm in length, and 9.52 mm in width. It holds cUL compliance certification.
Alarms, Buzzers, And Sirens Feature Summary
- Piezoelectric technology for reliable audio indication
- Integrated electronic volume control capability
- Industrial-grade construction with cUL certification
Alarms, Buzzers, And Sirens Applications
- Industrial machinery status signaling
- Control panel alarm systems
- Automated equipment fault detection
Alarms, Buzzers, And Sirens Procurement Notes
Verify the specific suffix designation against official Mallory Sonalert documentation to confirm volume control functionality and termination type. Ensure the operating voltage range aligns with system requirements before integration. Confirm availability through authorized distributors as supply status may vary.
Alarms, Buzzers, And Sirens Selection Notes
Select this model when variable sound output is required alongside standard piezoelectric reliability. The wire lead configuration facilitates direct wiring into custom assemblies. Verify that the physical dimensions fit the designated mounting space within the enclosure design constraints.
Alarms, Buzzers, And Sirens Part Context
This component belongs to the SCE series of audio indicators designed for demanding environments. The series offers various acoustic modes and mounting options. The SCE048LD2VC3B specifically addresses applications needing adjustable loudness levels while maintaining compact form factors suitable for dense panel layouts.
Alarms, Buzzers, And Sirens Replacement Considerations
Consult official cross-reference lists for exact functional equivalents. Substitutes must match voltage, current, and acoustic specifications.
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