Stiffness controlled diaphragm as a possible sound attenuation solution
25 July 2024
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
The telecoil is the small coil inside your hearing aids that converts electromagnetic field to electrical energy. Create your hearing loop systems thanks to Knowles’ telecoils. They can be designed as passive, surface mount, active gain, and radio frequency solutions — including improved EMI performance on active units.
| Name | Diameter / length [mm] | Width [mm] | Product status |
|---|---|---|---|
| 5100-253441 | 3.57 | 3.21 | Not Recommended For New Designs |
| 5100-253444 | 8.89 | 2.29 | Not Recommended For New Designs |
| 5100-253446 | 5.33 | 1.8 | Not Recommended For New Designs |
| 5100-253447 | 6.63 | 2.18 | Not Recommended For New Designs |
| 5100-253450 | 6 | 2 | Not Recommended For New Designs |
| 5100-253630 | 5.08 | 2.2 | Not Recommended For New Designs |
| 5100-253662 | 4.94 | 2.15 | Not Recommended For New Designs |
| 5100-253685 | 5.82 | 1.9 | Not Recommended For New Designs |
| 5100-253690 | 6.6 | 1.2 | Not Recommended For New Designs |
The telecoil is the small coil inside your hearing aids that converts electromagnetic field to electrical energy. Create your hearing loop systems thanks to Knowles’ telecoils. They can be designed as passive, surface mount, active gain, and radio frequency solutions — including improved EMI performance on active units.
| Name | Diameter / length [mm] | Width [mm] | Product status |
|---|---|---|---|
| 5100-253441 | 3.57 | 3.21 | Not Recommended For New Designs |
| 5100-253444 | 8.89 | 2.29 | Not Recommended For New Designs |
| 5100-253446 | 5.33 | 1.8 | Not Recommended For New Designs |
| 5100-253447 | 6.63 | 2.18 | Not Recommended For New Designs |
| 5100-253450 | 6 | 2 | Not Recommended For New Designs |
| 5100-253630 | 5.08 | 2.2 | Not Recommended For New Designs |
| 5100-253662 | 4.94 | 2.15 | Not Recommended For New Designs |
| 5100-253685 | 5.82 | 1.9 | Not Recommended For New Designs |
| 5100-253690 | 6.6 | 1.2 | Not Recommended For New Designs |
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
The telecoil is the small coil inside your hearing aids that converts electromagnetic field to electrical energy. Create your hearing loop systems thanks to Knowles’ telecoils. They can be designed as passive, surface mount, active gain, and radio frequency solutions — including improved EMI performance on active units.
| Name | Diameter / length [mm] | Width [mm] | Product status |
|---|---|---|---|
| 5100-253441 | 3.57 | 3.21 | Not Recommended For New Designs |
| 5100-253444 | 8.89 | 2.29 | Not Recommended For New Designs |
| 5100-253446 | 5.33 | 1.8 | Not Recommended For New Designs |
| 5100-253447 | 6.63 | 2.18 | Not Recommended For New Designs |
| 5100-253450 | 6 | 2 | Not Recommended For New Designs |
| 5100-253630 | 5.08 | 2.2 | Not Recommended For New Designs |
| 5100-253662 | 4.94 | 2.15 | Not Recommended For New Designs |
| 5100-253685 | 5.82 | 1.9 | Not Recommended For New Designs |
| 5100-253690 | 6.6 | 1.2 | Not Recommended For New Designs |
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.