Model No | FBMMB2315A | FBMMB2315B | FBMMB2315C | FBMMB2315D | FBMMB2315E | FBMMB2315F |
Rated Voltage | 1.5VDC | 3VDC | 6VDC | 9VDC | 12VDC | 24VDC |
Operating Voltage | 1.3-2VDC | 2-4VDC | 4-8VDC | 6-12VDC | 9-15VDC | 15-27VDC |
Max.Rated Current | 20mA/1.5VDC | 25mA/3VDC | 25mA/6VDC | 25mA/9VDC | 25mA/12VDC | 25mA/24VDC |
Min.Sound Pressure Level | 70dB at/20cm | 75dB at/20cm | 75dB at/20cm | 75dB at/20cm | 75dB at/20cm | 75dB at/20cm |
Resonant Frequency | 4.0±0.5KHz | 4.0±0.5KHz | 4.0±0.5KHz | 4.0±0.5KHz | 4.0±0.5KHz | 4.0±0.5KHz |
Operating Temperature | -20～+80℃ | -20～+80℃ | -20～+80℃ | -20～+80℃ | -20～+80℃ | -20～+80℃ |
Storage Temperature | -30～+90℃ | -30～+90℃ | -30～+90℃ | -30～+90℃ | -30～+90℃ | -30～+90℃ |
Weight | 7.9g | 7.9g | 7.9g | 7.9g | 7.9g | 7.9g |
