ON Semiconductor CM1423-03CS EMI Filter with ESD Protection

The CM1423-03CS from ON Semiconductor is a state-of-the-art EMI (Electromagnetic Interference) filtering device with integrated ESD (Electrostatic Discharge) protection. This component is designed to deliver high-performance solutions for electronic equipment requiring signal integrity preservation in a compact form factor. The CM1423-03CS is particularly suitable for applications such as mobile phones, PDAs, notebooks, and other portable devices where space is at a premium and protection against EMI and ESD is critical.

Key Features:

• Integrated ESD Protection: The CM1423-03CS offers robust ESD protection to IEC 61000-4-2 Level 4, safeguarding sensitive components from electrostatic discharges.
• EMI Filtering Capability: This device provides superior EMI filtering performance, ensuring signal integrity and compliance with regulatory standards for electromagnetic compatibility (EMC).
• Low Pass Filter Design: The low pass filter configuration effectively attenuates unwanted high-frequency noise while allowing the desired signals to pass through with minimal loss.
• Compact Package: Housed in a small CSP (Chip Scale Package), the CM1423-03CS is optimized for space-constrained applications, enabling designers to maintain a slim device profile.
• Low Insertion Loss: The device is engineered to have a low insertion loss, which is crucial for maintaining signal strength and quality.
• High Cut-off Frequency: It features a high cut-off frequency to support the needs of high-speed data interfaces without compromising signal integrity.

Applications:

The CM1423-03CS is versatile and can be used in a variety of applications. Its primary use is in the protection and filtering of data lines and I/O ports in:

• Mobile and Smart Phones
• Personal Digital Assistants (PDAs)
• Notebooks and Laptop Computers
• Portable Media Players
• Other handheld devices

In conclusion, the CM1423-03CS from ON Semiconductor is an excellent choice for designers looking to enhance their product's performance in terms of EMI filtering and ESD protection. Its integration of both functions into a single compact component not only saves space but also simplifies the design process and enhances overall system reliability.