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CPI-4929C-120 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is BUZZER PIEZO 12V 49.10MM TH. Review the specifications below when checking this part for your BOM.
Alarms, Buzzers, And Sirens specifications for CPI-4929C-120
- Description：BUZZER PIEZO 12V 49.10MM TH
- Series：CPI
- Mfr：Same Sky (Formerly CUI Devices)
- Package：Tray
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.5kHz
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：104dB @ 12V, 30cm
- Current - Supply：60mA
- Port Location：Top
- Operating Temperature：-30°C ~ 85°C
- Approval Agency：-
- Ratings：Washable
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：1.157" (29.40mm)
- Voltage - Rated：12 V
- Voltage Range：-
- Size / Dimension：1.933" Dia (49.10mm)
Alarms, Buzzers, And Sirens datasheet and documents for CPI-4929C-120
Alarms, Buzzers, And Sirens Overview
The CPI-4929C-120 is a round piezoelectric buzzer manufactured by Same Sky. It features a 49.1 mm diameter and operates at a nominal voltage of 12 VDC with through-hole mounting. The device generates a single tone at a frequency of 2.5 kHz. Designed for board-level installation, it serves as an audible indicator in electronic systems requiring reliable acoustic signaling.
Alarms, Buzzers, And Sirens Feature Summary
- Piezoelectric sound generation mechanism
- Round form factor design
- Through-hole termination style
Alarms, Buzzers, And Sirens Applications
- General purpose audible alerts
- Industrial control panels
- Appliance status indicators
Alarms, Buzzers, And Sirens Procurement Notes
Verify the specific suffix codes against official manufacturer documentation to ensure correct electrical ratings and mechanical dimensions. Confirm RoHS compliance status and environmental certifications prior to integration. Cross-reference datasheet revisions to validate pinout configurations and operating parameters for the exact production batch.
Alarms, Buzzers, And Sirens Selection Notes
Evaluate the 2.5 kHz frequency output against human hearing sensitivity requirements for the target application environment. Ensure the 12 VDC supply matches available system power rails. Verify that the 49.1 mm diameter fits within the designated enclosure space while maintaining adequate acoustic projection paths.
Alarms, Buzzers, And Sirens Part Context
This component belongs to the Same Sky series of piezoelectric buzzers. It provides a cost-effective solution for basic audio indication tasks. The product line emphasizes standard through-hole compatibility for easy PCB integration. It supports various voltage options within the same physical footprint family.
Alarms, Buzzers, And Sirens Replacement Considerations
Consult official substitution guides for electrically equivalent alternatives. Verify matching voltage, frequency, and mounting specifications when selecting cross-brand replacements.
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