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30pcs 4522 Electret Condenser Microphone Pickup Pin Microphone 4.5x2.2mm High Sensitivity Miniature for Voice Recording
- Product Type: Microphone Capsule Package Dimensions: 45*22mm Output Impedance: 2.2k Operating Voltage: 1-10V MAX Current: 500A MAX Input Sound Pressure Level: 110dB Sensitivity: 38dB Signal-to-Noise Ratio: 40dB Compatible for electronic toys, security devices, development boards, computers, printers, copiers, alarm systems, telephones, timers, and various other electronic products requiring an audible alert. Compatible with Arduino and Raspberry Pi projects, this magnetic electronic buzzer delivers a continuous, long beep tonefor notification purposes. Featuring long service life, stable performance, and a high pass rate, this sounder offers reliable operation without the need for complex driving circuits. Simply apply power, and it emits a clear, consistent sound instantly.
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High Sensitivity Miniature Microphone38dB Sensitivity; 1-10V Operating Voltage; 2.2 k Output Impedance; Ideal for Voice Recording in Small Electronic Devices; Compact Design for Easy Integration 4.5 x 2.2 mm Size; 500µA Max Current; Compatible with Arduino and Raspberry Pi Projects; Simple Power-On Operation; Reliable Performance with Low Noise40dB Signal-to-Noise Ratio; Stable Operation Without Calibration; Suitable for Security Systems and Alarm Devices; Low Power Consumption for Extended Use 1.8 µA Sleep Mode; 72-Hour Battery Life; Efficient Power Usage for Portable and Embedded Applications; Easy to Use with Wide CompatibilitySupports LabVIEW and MATLAB; Works with Computers Printers and Timers; No Complex Circuitry Needed for Immediate Sound Output
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Kepler Forge Return Policy
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