TRU COMPONENTS TC-9202044 Microphone capsule 4.5 - 10 V DC Frequency range=100 Hz - 10000 Hz

Additional technical information: Material: aluminium; Connection (components): Print; Impedance (num.): 2200 Ω; Max. frequency: 10000 Hz; Max. operating voltage: 10 V DC; Min. frequency: 100 Hz; Min. operating voltage: 4.5 V; Plastic free packaging: Plastic-free packaging; Product size (height): 5 mm; Product size (Ø): 6 mm; Sensitivity: -44 dB

Price: £ 0.77 from Conrad Electronic