| APM-TEC | Diameter (mm) | Height (mm) | Directivity | Sensitivity (dB) | Operation voltage (V) | Loading resistance (Ohm) | S/N Ratio (dB) | Max. Current (mA) | Termination |
| APM-MU-9.747SP | 9.7 | 5 | Uni-directional | -47 ± 3 | 3 | 2.2K | >55 | 0.5 | Solderpad |
APM-MU-9.747SP – (9,7mm, -47dB)
Uni-directional ECM, 9,7mm, -47dB.
