Piezo Electric Ceramic Buzzer atau Sensor Suara Tepuk Getar 20mm

Harga satuan utk 1 pcs

Dijual tanpa kabel, bisa disolder sendiri ya.

Piezoelectric element mempunya 2 fungsi:
1. Sebagai buzzer: menghasilkan suara jika diberi tegangan.
2. Mendeteksi getaran atau ketukan: menghasilkan tegangan.

**Spesifikasi:
– Warna: Kuning Emas
– Bahan: Kuningan dan Ceramic
– Resonant frequency: 3.6 +/- 0.5KHz
– Resonant resistance: < 300 Ohms
– Capacitance: 30000pF +/- 30%
– Tegangan input: 1.5 ~ 30Vp-p max
– Suhu kerja: -20 ~ +70C
– Suhu penyimpanan: -30 ~ +80C

**Aplikasi:
– Safety and Security
– Automotive Electronics
– Office Automation
– Medical Equipment
– Industrial
– Consumer Electronics

**Keunggulan Buzzer Piezo dibandingkan Buzzer Magnetic:
– Wide operating voltage
– Lower current consumption: less than 30mA Higher rated frequency
– Larger footprint
– Higher sound pressure level