| APM-TEC | Diameter (mm) | Height (mm) | Directivity | Sensitivity (dB) | Operation voltage (V) | Loading resistance (Ohm) | S/N Ratio (dB) | Max. Current (mA) | Termination |
| APM-MNO-0454P | 4 | 1.3 | Noise-cancelling | -54 ± 3 | 3 | 2.2K | >55 | 0.5 | Pin |
APM-MNO-0454P – (4mm, -54dB)
Noise-cancelling ECM, 4mm, -54dB.
