The UPB201212T-101Y-N is a small, surface-mount wire-wound inductor manufactured by Yageo. It's designed for use in various electronic circuits where inductance is required for filtering, tuning, or energy storage. Its compact size and excellent electrical characteristics make it suitable for space-constrained applications.

Applications

• Smartphones and Mobile Devices: Used in RF circuits for impedance matching and filtering.
• Tablets and Portable Electronics: Employed in power management circuits and signal conditioning.
• Wireless Communication Systems: Utilized in antenna matching networks and RF front-end modules.
• Bluetooth Modules: Integrated in filtering and impedance matching circuits.
• GPS Devices: Used in RF circuits for signal filtering.
• Wearable Technology: Found in various circuits within smartwatches, fitness trackers, and other wearable devices.
• DC-DC Converters: Employed in the input or output filtering stages of DC-DC converters.

Features

• Small Size: 2.0mm x 1.2mm x 1.2mm dimensions allow for high-density board layouts.
• Wire-Wound Construction: Provides stable inductance and high Q-factor.
• Surface Mount Technology (SMT): Suitable for automated assembly processes.
• High Current Handling Capability: Designed to withstand relatively high current levels without saturation.
• RoHS Compliant: Lead-free and environmentally friendly.
• 100nH Inductance: Specified inductance value for targeted circuit performance.

Benefits

• Miniaturization: Contributes to smaller and more compact electronic devices.
• Stable Performance: Wire-wound construction ensures consistent inductance value over temperature and frequency.
• Easy Assembly: Surface mount design allows for automated placement and soldering.
• High Efficiency: High Q-factor minimizes energy loss in the circuit.
• Reliable Operation: Robust design ensures long-term reliability in demanding applications.
• Environmental Compliance: RoHS compliance meets environmental regulations.

Additional Details

The UPB201212T-101Y-N inductor has a nominal inductance of 100nH with a specified tolerance. It typically features a high self-resonant frequency (SRF) which is important for high-frequency applications. It is designed to operate over a wide temperature range, typically from -40°C to +85°C. The part number indicates a specific tolerance code (Y) and packaging type (N). Detailed electrical characteristics, including Q-factor, SRF, and DCR (DC Resistance), can be found in the manufacturer's datasheet.