The NL322522T-100J-PF is a wire-wound inductor manufactured by TDK Corporation. It's designed for use in a variety of high-frequency applications where a small, surface-mountable inductor is needed. Its compact size (3.2mm x 2.5mm x 2.2mm) makes it suitable for densely populated circuit boards.
Applications
- Mobile communication devices: Used in RF circuits for impedance matching, filtering, and oscillation.
- Wireless LAN: Employed in WLAN modules for signal conditioning and noise reduction.
- Bluetooth devices: Integrated into Bluetooth circuits for similar RF functions.
- High-frequency power supplies: Used in DC-DC converters for filtering and energy storage.
- General high-frequency circuits: Suitable for various applications requiring inductance in the MHz range.
Features
- Compact size: 3.2mm x 2.5mm x 2.2mm footprint for space-constrained applications.
- High Q-factor: Provides efficient energy storage and low signal loss at high frequencies.
- Wire-wound construction: Offers high inductance values and excellent current handling capabilities.
- Surface mount technology (SMT): Designed for automated assembly and reflow soldering.
- Operating temperature range: Typically -40°C to +85°C, suitable for various environments.
- High SRF (Self-Resonant Frequency): Ensures stable performance at intended operating frequencies.
- PF Suffix: Indicates a specific packaging or performance variation. Refer to the datasheet for exact meaning.
Benefits
- Miniaturization: Enables smaller and lighter electronic devices.
- Improved signal integrity: High Q-factor minimizes signal loss and distortion.
- Reliable performance: Robust construction ensures consistent operation under various conditions.
- Ease of assembly: SMT design simplifies the manufacturing process.
- Versatile application: Suitable for a wide range of high-frequency circuits.
- Stable Inductance: Maintains inductance value even with changes in frequency and temperature.
Additional Details
The NL322522T-100J-PF has an inductance value of 10uH (10 microhenries) with a tolerance of ±5%. The rated current and DC resistance are important parameters to consider for power applications. Refer to the TDK datasheet for specific values of these parameters and for detailed performance characteristics, including the SRF, Q-factor at various frequencies, and impedance characteristics. The construction materials and internal structure are also described in the datasheet, along with recommended soldering profiles for reflow soldering. Proper handling and storage procedures should be followed to maintain the integrity of the inductor.