Ultrasonic Sensors
- High frequency functionality
- Wide range of applications
- Micro-sized sensing and actuation
While Knowles� industry-leading MEMS silicon surface mount microphone technology, in bottom port configuration offer flat frequency response in the standard audio bandwidth, they are also capable to support even higher frequency bands. Sensor designs are possible across a wide spectrum of applications requiring highly miniaturized solutions for sensing and actuation/signaling.
| Model Id | Dimensions | 1 kHz sensitivity | Port Location | Response | Directional | Peak Frequency | Noise Max (Input Ref.) | Noise Max (Output Noise) |
|---|---|---|---|---|---|---|---|---|
| SPU0410LR5H | 3.76mm x 3.00mm x 1.10mm | -38.0 | Bottom | na | Omni-directional | na | na | na |