The Panasonic UNR9216JOL is a common mode choke coil, a crucial component designed to suppress common mode noise in electronic circuits. It belongs to Panasonic's UNR series, known for its compact size and effective performance in mitigating electromagnetic interference (EMI) and ensuring electromagnetic compatibility (EMC). These chokes play a significant role in maintaining signal integrity and preventing unwanted noise from disrupting electronic device operation.

Applications

• Power Supplies: Filtering noise from AC or DC power lines.
• Data Communication: Suppressing noise on data lines such as USB, Ethernet, and other communication cables.
• Audio Equipment: Reducing noise in audio circuits for clearer sound.
• Video Equipment: Minimizing noise in video circuits for sharper images.
• Consumer Electronics: Improving EMC performance in TVs, computers, and mobile devices.

Features

• Compact Size: Allows for integration in space-limited applications.
• High Common Mode Impedance: Provides significant attenuation of common mode noise.
• Low Differential Mode Impedance: Minimizes signal distortion.
• Wide Operating Frequency Range: Effective over a broad range of noise frequencies.
• RoHS Compliant: Meets environmental standards for hazardous substances.

Benefits

• Improved EMC Performance: Helps devices meet regulatory standards for electromagnetic compatibility.
• Enhanced Signal Integrity: Reduces noise and interference, improving signal clarity.
• Increased System Reliability: Protects components from noise-induced damage.
• Simplified Design: Simplifies noise filtering implementation.
• Cost-Effective: Offers a cost-efficient solution for noise suppression.

Technical Specifications

Specific technical details such as inductance, DC resistance (DCR), rated current, and operating temperature range for the Panasonic UNR9216JOL can be found in the official Panasonic datasheet. Key specifications to consider include:

• Inductance Value: Determines the effectiveness of the choke in blocking AC current.
• DC Resistance (DCR): Affects power loss through the choke.
• Rated Current: The maximum current the choke can handle without saturation.
• Operating Temperature Range: The allowable temperature range for reliable performance.
• Withstanding Voltage: The maximum voltage that can be applied without damage.

Consult the official Panasonic datasheet for the UNR9216JOL for accurate and up-to-date technical specifications.