SMD Transducer
SMD Micro Buzzer: HS0503M40
2014-07-19 21:48:39
Mech Spec : L5 × W5 × H3, Audio Transducer
Characteristics : 4.0KHz, 75dBA, 12 ± 3Ω
Rated Voltage : 3Vo-p, Audio Alarm
| Part Number | HS0503M40 | HS0503M5T | HS0502M41 |
| Resonant Frequency | 4.0KHz | 4.0KHz | 4.0KHz |
| Operating Voltage | 2.0 ~ 4.0Vo-p | 4 ~ 7Vo-p | 2 ~ 4Vo-p |
| Rated Voltage | 3Vo-p | 5Vo-p | 3Vo-p |
| Current Consumption | Max 100mA | Max 100mA | Max 100mA |
| Sound Pressure Level | Min 75dBA / 10cm | Min 78dB / 10cm | Min 72dBA / 10cm |
| Coil Resistance (Ω) | 12 ± 3 | 20 ± 3 | 12 ± 3 |
| Dimension (mm) | L5 × W5 × H3 | L5 × W5 × H3 | L5 × W5 × H2 |