Overview
The ECMF02-4CMX8 is a highly integrated electronic component designed by STMicroelectronics. It serves as a common mode filter with built-in ESD (Electrostatic Discharge) protection, specifically optimized for USB 2.0 interfaces. This component is ideal for applications requiring high-speed data transmission and robust protection against electrical surges. The ECMF02-4CMX8 is packaged in a compact µQFN-8L package, making it suitable for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | µQFN-8L |
| Number of Pins | 8 |
| Filter Type | Common Mode Filter |
| ESD Protection | Differential pair ESD protection, 16V VBUS ESD and EOS protection, ID pin ESD protection |
| Bandwidth | Up to 6 GHz |
| Common Mode Attenuation | High attenuation at 900 MHz and 1.8 GHz |
| Height | 0.55 mm |
Key Features
- Integrated common mode filter for USB 2.0 interfaces
- Differential pair ESD protection and 16V VBUS ESD and EOS protection
- ID pin ESD protection
- Low profile micro QFN-8L package for compact designs
- High bandwidth up to 6 GHz
- High common mode attenuation at 900 MHz and 1.8 GHz
- Support for audio over USB 2.0 due to bidirectional ESD protection
- Ultra compact with low board space and height of 0.55 mm
Applications
The ECMF02-4CMX8 is optimized for high-speed USB 2.0 applications, including but not limited to:
- USB peripherals and devices
- Audio over USB applications
- High-speed data transmission devices
- Consumer electronics requiring robust ESD protection
Q & A
- What is the primary function of the ECMF02-4CMX8?
The ECMF02-4CMX8 serves as a common mode filter with built-in ESD protection for USB 2.0 interfaces. - What type of package does the ECMF02-4CMX8 use?
The ECMF02-4CMX8 is packaged in a µQFN-8L package. - What is the bandwidth of the ECMF02-4CMX8?
The bandwidth of the ECMF02-4CMX8 is up to 6 GHz. - Does the ECMF02-4CMX8 support audio over USB 2.0?
Yes, it supports audio over USB 2.0 due to its bidirectional ESD protection. - What is the height of the ECMF02-4CMX8 package?
The height of the ECMF02-4CMX8 package is 0.55 mm. - What kind of ESD protection does the ECMF02-4CMX8 offer?
The ECMF02-4CMX8 offers differential pair ESD protection, 16V VBUS ESD and EOS protection, and ID pin ESD protection. - Is the ECMF02-4CMX8 suitable for high-speed data transmission?
Yes, it is optimized for high-speed data transmission and is suitable for such applications. - What are the common mode attenuation frequencies of the ECMF02-4CMX8?
The ECMF02-4CMX8 has high common mode attenuation at 900 MHz and 1.8 GHz. - Can the ECMF02-4CMX8 be used in consumer electronics?
Yes, it can be used in consumer electronics requiring robust ESD protection. - Where can I find detailed specifications of the ECMF02-4CMX8?
Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like Newark and DigiKey.
