Min. Order Reference FOB Price
1 Piece US$1.00-200.00 / Piece
Product Description
Type ST-4.5B(Equivalent to SM-6/H-B 4.5Hz) Natural frequency ( Hz ) 4.5±0.5 Open Circuit Damping 0.65±10% Coil resistance (ohms) 3500±5% Open circuit sensitivity (V/m/s) 80±5% Harmonic distortion ( % ) <=0.3 Moving Mass ( g ) 11.3 Max. coil excursion ...