TMB-05   Rated voltage:  5,0 Volt Operating voltage:  4,0 to 6,5 Volt Rated frequency: 2.300 +/- 300 Hz min. Sound output (at 10 cm): 85 dB Rated current: 30 mA Operating temperature:  -40°C to +85°C Dimensions: Diameter 12 mm, H 9,5 mm  Weight: 2 g             Download datasheet        TMB-12   Rated voltage:  12,0 Volt Operating voltage:  8,0 to 16,0 Volt Rated frequency: 2.300 +/- 300 Hz min. Sound output (at 10 cm): 85 dB Rated current: 30 mA Operating temperature:  -40°C to +85°C Dimensions: Diameter 12 mm, H 9,5 mm  Weight: 2 g             Download datasheet        HMB-06   Rated voltage:  6,0 Volt Operating voltage:  4,0 to 7,0 Volt Rated frequency: 2.200 +/- 300 Hz min. Sound output (at 10 cm): 85 dB Rated current: 30 mA Operating temperature:  -40°C to +85°C Dimensions: Diameter 16 mm, H 14,5 mm  Weight: 5 g             Download datasheet        HMB-12   Rated voltage:  12,0 Volt Operating voltage:  8,0 to 16,0 Volt Rated frequency: 2.200 +/- 300 Hz min. Sound output (at 10 cm): 85 dB Rated current: 30 mA Operating temperature:  -40°C to +85°C Dimensions: Diameter 16 mm, H 14,5 mm  Weight: 5 g             Download datasheet