The ACH3218-470-T is a common mode choke manufactured by TDK Corporation, a leading global electronics company. This choke is designed to suppress common mode noise in various electronic circuits and devices. Common mode noise is a type of electromagnetic interference (EMI) that can disrupt the performance of sensitive electronic equipment. By effectively filtering this noise, the ACH3218-470-T helps to improve the reliability and stability of electronic systems.

Applications:

• USB Interfaces: Filtering common mode noise on USB data lines to ensure data integrity.
• HDMI Interfaces: Reducing EMI in HDMI connections for clear audio and video signals.
• LVDS Interfaces: Suppressing noise in LVDS circuits for high-speed data transmission.
• Power Lines: Filtering common mode noise on DC power lines to prevent interference with sensitive circuits.
• Signal Lines: Protecting signal lines from external EMI to maintain signal integrity.

Features:

• Impedance: 47 Ohms at 100 MHz
• Size: 3.2 x 1.8 x 1.3 mm
• Termination: Surface Mount (SMD)
• Operating Temperature: -40°C to +85°C
• RoHS Compliant: Environmentally friendly, lead-free construction.
• High Attenuation: Excellent common mode noise suppression.

Benefits:

• Noise Reduction: Effectively reduces common mode noise for improved signal quality.
• Improved Reliability: Enhances the reliability and stability of electronic devices.
• Compact Size: Small footprint allows for use in space-constrained applications.
• Easy Integration: Surface mount design simplifies assembly and integration into circuit boards.
• Cost-Effective: Provides a cost-effective solution for EMI suppression.

The ACH3218-470-T common mode choke is designed to meet the stringent requirements of modern electronic devices. Its compact size and high performance make it an ideal choice for a wide range of applications. The choke's specifications include a high impedance at high frequencies, ensuring effective noise suppression. Its robust construction and wide operating temperature range guarantee reliable performance in demanding environments. The surface mount design simplifies the assembly process, reducing manufacturing costs and improving overall product quality.