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Product Detailed Parameters
- Description：BUZZER PIEZO 10V 30.00MM TH
- Series：CEP
- Mfr：Same Sky (Formerly CUI Devices)
- Package：Tray
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Peak-Peak Signal
- Frequency：-
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：90dB @ 10V, 10cm
- Current - Supply：8mA
- Port Location：Top
- Operating Temperature：-30°C ~ 85°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.413" (10.50mm)
- Voltage - Rated：10 V
- Voltage Range：30V (Max)
- Size / Dimension：1.181" Dia (30.00mm)
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Overview
The CEP-1116 is a piezoelectric buzzer manufactured by Same Sky, designed for board-mounted audio indication. It operates at a rated voltage of 3V and draws a current of 12mA. The device produces a sound pressure level of 85dB at a distance of 10cm. Its resonant frequency is specified at 2.7kHz. The unit features wire leads for termination and has physical dimensions of 16mm in diameter and 6mm in height.
Feature Summary
- Piezoelectric transducer technology for reliable acoustic signaling
- Wire lead termination for direct circuit integration
- Compact cylindrical form factor suitable for space-constrained designs
Applications
- Electronic appliance status indicators
- Industrial control panel alerts
- Consumer electronics feedback signals
Procurement Notes
Verify the specific electrical parameters against the official Same Sky datasheet prior to procurement. Confirm that the 3V rating and 2.7kHz frequency align with the target application requirements. Ensure wire lead compatibility with the assembly process. Cross-reference the manufacturer part number CEP-1116 to avoid substitution errors with similar series components.
Selection Notes
Select this component when a low-profile, piezoelectric sounder is required for 3V logic systems. The 85dB output provides clear audible notification without excessive power consumption. Consider the wire lead configuration for manual or automated insertion. Evaluate the 2.7kHz tone for human hearing sensitivity in noisy environments compared to higher frequency alternatives.
Part Context
This component belongs to the Same Sky buzzer portfolio, formerly associated with CUI Devices. It serves as an active audio indicator within the broader category of electromechanical transducers. The CEP series typically offers standardized mounting and electrical characteristics for common industrial and consumer applications requiring simple tone generation.
Replacement Considerations
Consult the official datasheet for cross-reference information. Verify pinout and dimensional compatibility if substituting with other piezoelectric buzzers. Ensure replacement parts match the 3V operating voltage and 2.7kHz frequency specifications.
