Piezo discs are an essential part of acoustic instrument pickups, contact microphones and electronic drum triggers.
Specification
Plate Material: Brass
Type:External drive type element
Resonant frequency(kHz): 4.6+/- 0.5 KHz
Resonant Impedance: 300¦¸ max
Static Capacitance: 28000PF +/- 30%
Storage Temop:-30 ¡æ-70 ¡æ
External Diameter:27mm / 1.06 Inch
Inside Diameter:20mm /0.79 Inch
Lead Length: 10cm /3.93 Inch
Suitable for DIY projects, contact microphones, cigar box guitar pickups, touch sensors, drum triggers, homemade speakers, buzzers, etc.
Package includes:
20 x 27mm Piezo Pickup
20 x Adhesive foam sticker