

Mechanical Layout & Dimensions: Typical Frequency Response Curve:

Unless otherwise specified,tolerance: ±0.2 (unit: mm)
Electrical Specifications:
| Items | Technical Specifications | |
| 1 | Rated Sine Power | 110mW. Max.(Short-term):30mW |
| 2 | Frequency Range | 200~4000Hz |
| 3 | Impedance | 32±15%?(@ 1KHz 100mV ) |
| 4 | DC Resistance | 30±15%? |
| 5 | Sensitivity | 108±3dB at 1KHz, 100mV, IEC318ear |
| 6 | Operation Temperature | -20℃ ~ +70℃ |
| 7 | Storage Temperature | -30℃ ~ +80℃ |
| 8 | Weight | Approx 0.6gram |