The LQH32MN221J21L is a Murata Electronics molded inductor designed for a variety of power supply and high-frequency applications. The key attributes of this inductor are its compact size, shielded construction, and high inductance value, which make it a good fit for electronic devices where efficient power management and low electromagnetic interference (EMI) are essential. Its robust design ensures stable and consistent performance across various operational conditions.

Applications:

• DC-DC Converters
• Power Supply Circuits
• Noise Filtering
• Choke Coils
• Voltage Regulators
• High-Frequency Circuits
• Power Amplifiers

Features:

• High Inductance Value (220µH)
• Compact Size (3.2mm x 2.5mm)
• Shielded Construction for Low EMI
• High Rated Current
• Low DC Resistance (DCR)
• Excellent Temperature Stability
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliant

Benefits:

• Efficient Power Conversion
• Reduced Power Loss
• Effective Noise Suppression (EMI Reduction)
• Stable Performance Under High Current Conditions
• Easy Integration into Automated Assembly Processes

Technical Specifications:

The LQH32MN221J21L features an inductance of 220µH with a tolerance of ±5%. Its shielded construction effectively reduces electromagnetic interference (EMI), thereby improving the overall performance of electronic circuits. The low DC resistance (DCR) minimizes power loss, which enhances circuit efficiency. The component is designed for surface mount technology (SMT), allowing for easy and reliable integration into electronic assemblies.

This inductor is constructed with a ferrite core and molded with resin for mechanical strength and environmental protection. The terminals are plated to ensure excellent solderability and long-term reliability. Manufactured to meet strict quality standards, this part is suitable for various demanding applications requiring robust performance and EMI suppression. Murata's LQH series of inductors are highly regarded for their reliability and performance in both power management and high-frequency circuits.