Darcet Microelectronics
Products
DARCET
Microphones
ICM (Integrated-Contour-Mesa) Design is a new MEMS platform technology for microphone sensors. This unique platform has enabled us to create a microphone sensor able to cater to a wide range of SNR (Signal-to-noise ratio), from (-58dB) to (-74dB), and possibly beyond with respective sensitivity specifications. ICM can be implemented in two separate designs to cater to both FM (front mount) and RM (reverse mount) applications.
The target markets include communication devices such as mobile phones, laptops, ear phones, bluetooth devices, smartwatches, and other related applications. Using our patented ICM design (patent pending) in combination with other patented sensor designs, we make sensors for final products that are both smaller in size than the current norm, yet still powerful in performance. Other than standard products, the ICM Design has also brought about specialty microphone products, such as directional microphones and water-proof microphones for suitable applications.
We already have a number of patents granted by the United States patent office in microphones and microphone packaging. Our vision is to introduce cutting edge microphone products, so that end users can enjoy both superior quality and reliability when they use our microphones in their respective devices.
| Part Number | Mounting Version | Package Size (LxWxH mm) | Special Feature | Signal Output | Sensitivity Typical (dB) | SNR Typical (dB) | THD (%) 94dB SPL @1KHz | AOP (dB) | Data Sheet |
| DART-3862-2-0-1 | Reverse Mount | 2.75×1.85×0.9 | Analog | -38 | 62 | 0.2 | > 123 | DART-3862-2-0-1 | |
| DART-3865-1-0-1 | Reverse Mount | 3.75×2.95×1.0 | Analog | -38 | 65 | 0.2 | > 123 | DART-3865-1-0-1 | |
| DART-3868-1-0-1 | Reverse Mount | 3.75×2.95×1.0 | Analog | -38 | 68 | 0.2 | > 123 | DART-3868-1-0-1 | |
| DART-3868-1-W-1 | Reverse Mount | 3.75×2.95×1.0 | Waterproof | Analog | -38 | 68 | 0.2 | > 123 | DART-3868-1-W-1 |
| DART-3870-1-0-1 | Reverse Mount | 3.75×2.95×1.0 | Analog | -38 | 70 | 0.2 | > 123 | DART-3870-1-0-1 | |
| DAFS-4262-3-0-1 | Top Mount | 3.10×2.50×1.0 | Analog | -42 | 62 | 0.2 | > 123 | DAFS-4262-3-0-1 | |
| DAFS-4265-3-0-1 | Top Mount | 3.10×2.50×1.0 | Analog | -42 | 65 | 0.2 | > 123 | DAFS-4265-3-0-1 | |
| DAFS-3868-3-0-1 | Top Mount | 3.10×2.50×1.0 | Analog | -38 | 68 | 0.2 | > 123 | DAFS-3868-3-0-1 | |
| DAFS-4262-2-0-1 | Top Mount | 2.75×1.85×0.9 | Analog | -42 | 62 | 0.2 | > 123 | DAFS-4262-2-0-1 |