Manufacturer: Horn Industrial Co LTD  •  RoHS/pb-free: RoHS   Pb-free  •  Sensitivity: -51dB ±4dB  •  Voltage - Rated: 1.5V  •  Current: 500µA  •  Type: Electret Condenser  •  Size / Dimension: Circular - 9.7mm Dia x 5.2mm H  •  S/N Ratio: 60dB  •  Impedance: 680 Ohm  •  Frequency: 100Hz ~ 10kHz  •  Termination: Solder Pads  •  Direction: Unidirectional  •  Port Location: Top  •  Other PartNo: 359-1045, EM9752U-514-LF