CEM-1205-IC

Overview

The CEM-1205-IC is a through-hole electromagnetic buzzer manufactured by Same Sky. It operates at a rated voltage of 5 VDC with a current draw of 30 mA. The device produces an acoustic output of 87 dB at 5V measured from 10 cm distance and functions at a frequency of 2.4 kHz. It features internally driven magnetic technology, eliminating the need for external driving circuits. The unit has a diameter of 12 mm and a depth of 8.5 mm.

Feature Summary

• Internally driven magnetic design for simplified integration
• Through-hole mounting with PC pins
• Electromagnetic sound transducer technology

Applications

• Audio indicators in electronic devices
• Alert systems requiring integrated drivers
• General purpose sound signaling

Procurement Notes

Verify the specific suffix IC to confirm internal driver inclusion. Check RoHS compliance status as manufacturing changes may occur. Confirm package type matches PCB layout requirements. Ensure operating voltage aligns with system supply rails. Review datasheet for acoustic performance variations under different load conditions.

Selection Notes

Select this component when an integrated driver is required to reduce board space and complexity. Compare acoustic output levels against ambient noise requirements. Verify physical dimensions fit within the enclosure constraints. Consider the operating temperature range for environmental suitability. Ensure the through-hole footprint matches existing PCB designs.

Part Context

This part belongs to the Same Sky audio indicator family, specifically designed for direct connection to control signals. It replaces older discrete driver solutions by integrating the oscillation circuitry within the transducer housing. The product line offers various voltage and acoustic options for diverse signaling needs.

Replacement Considerations

AMT313S-V is listed as a similar substitute option.