The TO is the thinnest omni-directional microphone offered. Its small size is perfect for all applications, especially where space is an issue. The TO can also be used in directional applications as either a matched omni-directional pair, or in the TP series uni-directional / omni-directional pair.
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Active |
|---|---|
| Description | EC ST microphone |
| Diameter / length [mm] | 3.569 |
| Width [mm] | 3.569 |
| Thickness[mm] | 1,30 |
| Directivity | Omnidirectional |
| Impedance [Ohm] | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] | -36 |
| Sensitivity Tolerance [± dB] | 3 |
| SNR [dB] | 94 |
| AOP [dB] | 120 |
| Connection | 3-Wire |
The TO is the thinnest omni-directional microphone offered. Its small size is perfect for all applications, especially where space is an issue. The TO can also be used in directional applications as either a matched omni-directional pair, or in the TP series uni-directional / omni-directional pair.
| Product status | Active |
|---|---|
| Description | EC ST microphone |
| Diameter / length [mm] | 3.569 |
| Width [mm] | 3.569 |
| Thickness[mm] | 1,30 |
| Directivity | Omnidirectional |
| Impedance [Ohm] | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] | -36 |
| Sensitivity Tolerance [± dB] | 3 |
| SNR [dB] | 94 |
| AOP [dB] | 120 |
| Connection | 3-Wire |
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Active |
|---|---|
| Description | EC ST microphone |
| Diameter / length [mm] | 3.569 |
| Width [mm] | 3.569 |
| Thickness[mm] | 1,30 |
| Directivity | Omnidirectional |
| Impedance [Ohm] | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re. 1V/Pa] | -36 |
| Sensitivity Tolerance [± dB] | 3 |
| SNR [dB] | 94 |
| AOP [dB] | 120 |
| Connection | 3-Wire |
The TO is the thinnest omni-directional microphone offered. Its small size is perfect for all applications, especially where space is an issue. The TO can also be used in directional applications as either a matched omni-directional pair, or in the TP series uni-directional / omni-directional pair.
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896
SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.
