Pressure Response Mic Extends Frequency To 20 kHz May 07, 2007
The Model 377A13, a pre-polarized, 0.5" pressure-response microphone, operates via ICP sensor power and over an extended frequency range from 4 kHz to 20 kHz (+2 dB). Tailored to applications requiring matching magnitude and phase at any position, the component fits well in confined spaces such as small cavities, couplers, or impedance tubes. Maximum linear dynamic range is 160 dB with a low-noise floor rating of 20 dB (A). Additionally, the microphone operates in temperatures ranging from -40°C to +120°C. PCB PIEZOTRONICS INC., Depew, NY. (800) 828-8840.
