LCHB Series 3-Pin Drum Inductor – Vertical Through-Hole Inductor for Piezo Buzzer & LED Boost Circuits

LCHB Series 3-Pin Drum Inductor features a vertical through-hole (DIP) structure and center-tapped winding design, providing a compact, cost-effective, and lightweight solution for various low-power electronic applications.This 3-pin drum core inductor series includes LCHB0608, LCHB0810, LCHB0912, and LCHB1016 size options, with A, B, and C winding configurations available to meet different circuit requirements. The inductance range covers 0.02mH to 300mH, with DC resistance as low as 0.02Ω, ensuring efficient energy storage and stable electrical performance.With its compact size, simple structure, and reliable performance, the LCHB series is widely used in piezo buzzer boost drivers, mini LED boost circuits, micro DC-DC converters, consumer electronics signal filtering, and electronic toy audio modules.

• 3-Pin Vertical DIP Structure
• Center-Tapped Winding Design
• Compact Size & Lightweight Construction
• Low Cost for Mass Production
• Wide Inductance Range: 0.02mH–300mH
• Low DC Resistance: Down to 0.02Ω
• Multiple Sizes: LCHB0608 / 0810 / 0912 / 1016
• Multiple Winding Configurations: A, B, C

Note:The specifications above represent typical parameter ranges for each series. For detailed electrical characteristics of individual models, please refer to the complete datasheet.

All LCHB series products are available with A, B, and C winding configurations, providing flexible options for different circuit topologies, turns ratio requirements, and PCB layout designs.

• Piezo Buzzer Driver Circuits – High-voltage pulse generation and boost conversion
• Compact LED Boost Converters – Energy storage and voltage step-up applications
• Miniature DC-DC Power Converters – Power conversion and output filtering
• Consumer Electronics Filtering – Noise suppression and signal stabilization
• Toy & Audio Electronics – Audio processing and compact power circuits