The UPB321611T-151Y-S is a surface mount multilayer chip bead inductor manufactured by Yageo. It's designed for high-frequency applications requiring effective noise suppression and impedance control. The component effectively filters unwanted noise signals, enhancing the electromagnetic compatibility (EMC) of electronic circuits. Its small size is ideal for modern, compact electronic devices.

Applications

• Mobile phones and other handheld devices
• Wireless communication equipment (Wi-Fi, Bluetooth)
• Digital cameras and video recorders
• Laptop computers and tablets
• Automotive electronic systems
• Various industrial electronic controls

Features

• Compact 3216 package size for space saving
• Surface mount design for automated assembly processes
• Multilayer construction provides high impedance characteristics
• Excellent performance in noise filtering and signal conditioning
• Compliance with RoHS standards ensures environmental safety
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -10°C to +40°C

Benefits

• Improves signal quality by minimizing noise and interference
• Enhances EMC performance, helping meet regulatory compliance standards
• Enables smaller and lighter product designs due to its compact size
• Provides a cost-effective solution for noise suppression
• Offers reliable performance in diverse operating conditions

Additional Details

The '151Y' marking indicates an impedance value of 150 ohms at 100 MHz. The 'S' suffix might relate to specific packaging requirements or other unique characteristics. These chip beads primarily exhibit resistive impedance at higher frequencies. They are essential for decoupling power lines and filtering unwanted signals in sensitive circuits. Selection must be tailored to specific frequency and impedance demands of the circuit. It is suitable for reflow soldering and used in circuits that must comply with FCC and CISPR EMC standards. Proper ground connections are essential for optimal noise suppression performance.