Product: DZS Elec 15PCS 35mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with 4 Inches Wires for Acoustic Instrument
Brand: DZS Elec
Specification
 Plate Material: Brass.
 Resonant Frequency: 1.8 +/- 0.3 KHz.
 Resonant Impedance: less than or equal to 300 Ohms.
 Static Capacitance: 50000PF +/- 30%.
 Storage Temop:-30 degree Celsius-+70 degree Celsius.
 External Diameter: 35mm / 1.38 Inch.
 Inside Diameter: 24mm / 0.94 Inch.
 Lead Length: 10cm /3.94 Inch.
 Package Contents: 15 PCS.
 Suitable for DIY projects, contact microphones, cigar box guitar pickups, touch sensors, drum triggers, homemade speakers, buzzers, etc.
Plate Material: Brass.Resonant Frequency: 1.8 +/- 0.3 KHz.
Resonant Impedance: less than or equal to 300 Ohms .Static Capacitance: 50000PF +/- 30%.
Lead Length: 10cm /3.94 Inch.
Package Contents: 15 PCS.
Suitable for DIY projects, contact microphones, cigar box guitar pickups, touch sensors, drum triggers, homemade speakers, buzzers, etc.

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