| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Frequency | Voltage - Input (Max) | Type | Impedance | Capacitance @ Frequency | Operating Temperature | Size / Dimension | Termination | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
                 | 
				
                    RPE-2.200-4106-NS1BUZZER ELEMENT STD 2.2 KHZ 41MM Raltron Electronics  |  
                450 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 2.2 kHz | 30V p-p | Standard | 400 Ohms | 30000pF @ 100Hz | -20°C ~ 60°C | 1.614" Dia (41.00mm) | Wire Leads | 
                 
                 
                
                 | 
				
                    RPE-9.800-9001-NS1BUZZER ELEMENT STD 9.8 KHZ 9MM Raltron Electronics  |  
                834 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 9.8 kHz | 30V p-p | Standard | 1.5 kOhms | 10500pF @ 100Hz | -20°C ~ 60°C | 0.354" Dia (9.00mm) | None | 
                 
                 
                
                 | 
				
                    RPE-18.500-1204-NS1BUZZER ELEMENT STD 18.5 KHZ 12MM Raltron Electronics  |  
                696 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 18.5 kHz | 30V p-p | Standard | 1 kOhms | 6000pF @ 100Hz | -20°C ~ 60°C | 0.472" Dia (12.00mm) | None | 
                 
                 
                
                 | 
				
                    RPE-4.100-1502-NS1BUZZER ELEMENT STD 4.1 KHZ 15MM Raltron Electronics  |  
                863 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 4.1 kHz | 30V p-p | Standard | 1 kOhms | 8000pF @ 100Hz | -20°C ~ 60°C | 0.591" Dia (15.00mm) | Wire Leads | 
                 
                 
                
                 | 
				
                    RPE-4.000-2002-NS2BUZZER ELEMENT STD 4KHZ 20MM Raltron Electronics  |  
                835 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 4 kHz | 30V p-p | Standard | 400 Ohms | 17000pF @ 100Hz | -20°C ~ 60°C | 0.787" Dia (20.00mm) | Wire Leads | 
                 
                 
                
                 | 
				
                    RPE-4.000-2704-NS1BUZZER ELEMENT STD 4KHZ 27MM Raltron Electronics  |  
                425 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 4 kHz | 30V p-p | Standard | 400 Ohms | 20000pF @ 100Hz | -20°C ~ 60°C | 1.063" Dia (27.00mm) | Wire Leads | 
                 
                 
                
                 | 
				
                    RPE-7.000-1001-NS1BUZZER ELEMENT STD 7KHZ 10MM Raltron Electronics  |  
                468 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 7 kHz | 30V p-p | Standard | 800 Ohms | 13000pF @ 100Hz | -20°C ~ 60°C | 0.394" Dia (10.00mm) | None | 
                 
                 
                
                 | 
				
                    RPE-6.500-1502-NS1BUZZER ELEMENT STD 6.5 KHZ 15MM Raltron Electronics  |  
                822 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 6.5 kHz | 30V p-p | Standard | 400 Ohms | 12000pF @ 100Hz | -20°C ~ 60°C | 0.591" Dia (15.00mm) | None | 
                 
                 
                
                 | 
				
                    RPE-2.500-2001-NS1BUZZER ELEMENT STD 2.5 KHZ 20MM Raltron Electronics  |  
                933 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Active | 2.5 kHz | 30V p-p | Standard | 500 Ohms | 35000pF @ 100Hz | -20°C ~ 60°C | 0.787" Dia (20.00mm) | None | 
                 
                 
                
                 | 
				
                    RPE-2.200-5004-NS2BUZZER ELEMENT STD 2.2 KHZ 50MM Raltron Electronics  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | Tray | Discontinued at Digi-Key | 2.2 kHz | 30V p-p | Standard | 300 Ohms | 30000pF @ 100Hz | -20°C ~ 60°C | 1.969" Dia (50.00mm) | Wire Leads |