| Type | Unit
| HYG8501A
| HYG8503A
| HYG8505A
| | Rated Voltage | V
| 1.5
| 3.6
| 5
| | Operating Voltage | V
| 1-2
| 2-5
| 4-6
| | *Rated Current(MAX) | mA
| ≤90
| | *Min Sound Output at 10 cm | dB
| 2-2.5KHz≥86
| 2.5-3KHz≥86
| 2.7-3.2KHz≥86
| | Coil Resistance | Ω
| 6±1
| 16±3
| 30±5
| | *Resonant Frequency | Hz
| 2500
| | Operating Temperature | ℃
| -20~+60
| | Storage Temperature | ℃
| -30~+85
| | Weight | g
| 0.6
|
|