Continuous Alarm DC 3-24V Piezo Active Buzzer SFM27 Speaker 5V 9V 12V - SFM27-I

SPEAKER motherboard buzzer/chassis buzzer/speaker/klakson komputer Tersedia Varian : 1. SFM27-I (Continuous Sound) 2. SFM27-II (Intermittent Sound) 3. Hitam (Continuous Sound) Continuous Alarm DC6-24V high decibel sound ringer buzzer SFM 27 speaker digunakan sebagai buzzer alarm atau indikator pada rangkaian elektronika. Buzzer ini tipe aktif, artinya dapat berbunyi hanya dengan dialirkan daya DC 3-24V. Jenis bunyinya ada kontinu/berbunyi terus tanpa putus. Spesifikasi : 1. SFM27-I (Continuous Sound) - Bunyi Terus Menerus - Rated voltage = 12V DC - Operation voltage = 3-24V DC - Rated current = lt; 30mA - Sound output = gt; 90 dB - Resonant freq = 3000 +/- 500 Hz - Operating temp = -20C s/d +60C - Storage temp = -20C s/d +70C 2. SFM27-II (Intermittent Sound) - Bunyi Putus Putus - Rated voltage = 12V DC - Operation voltage = 3-24V DC - Rated current = lt; 30mA - Sound output = gt; 90 dB - Resonant freq = 3000 +/- 500 Hz - Operating temp = -20C s/d +60C - Storage temp = -20C s/d +70C 3. Hitam (Continuous Sound) - Bunyi Terus Menerus - Buzzer Type: Piezoelectric - Sound Pressure Level 95 dB - Rate Voltage: 12V DC - Operating Voltage: 3 - 24V - Max Current Rating 10mA - Frequency 3900500Hz - Drive Method: Drive Circuit Built in Mounting Holes