High-Current Radial Inductors for Switching Regulators

Unleash Power Efficiency with Precision-Engineered Inductors

In the world of electronic design, efficiency and reliability are non-negotiable. That’s where our LCHB series through-hole radial power inductors come into play. Engineered for excellence in high-current environments, these components combine robust construction with superior thermal performance, making them the go-to choice for power supplies, automotive systems, and industrial controls. With wire-wound precision, polyolefin shrink tubing, and compliance with UL VW-1 flame-retardant standards, our inductors ensure stability even under the most demanding conditions. Whether you’re tackling EMI challenges or optimizing a switching regulator, our products deliver unmatched durability and performance. Curious how our inductors can elevate your design? Read on to explore key features and applications.

Key Features Designed for Demanding Applications

The LCHB series stands out with a blend of electrical and physical characteristics tailored for modern power needs:

• Wire-Wound Construction: Ensures consistent performance and high reliability under high-load conditions.
• Polyolefin Shrink Tubing: Offers excellent heat resistance (operating temperature from -35°C to +125°C) and environmental protection.
• Low DCR Values: Minimizes power loss and heat generation, enhancing overall efficiency.
• High Saturation Current: Maintains inductance stability even at elevated currents, critical for Power Inductor applications.
• UL Recognition: Meets VW-1 flame-retardant standards, ensuring safety in consumer and industrial systems.

These features make the LCHB series ideal for EMI Filter networks, power conversion stages, and noise suppression tasks.

Detailed Electrical Parameters at a Glance

Below is a summary of key specifications for popular LCHB models. All values are measured at 1kHz/0.1V using certified equipment (e.g., HP 4294A LCR bridge).

Note: K = ±10% tolerance; M = ±20%. Full datasheets available for download.

Where Performance Meets Real-World Applications

The LCHB series excels in a variety of sectors thanks to its versatility and robustness:

• Power Supplies: Provides stable filtering and energy storage in DC-DC converters and SMPS.
• SCR/TRIAC Controls: Enhances phase control accuracy in motor drives and lighting systems.
• RFI/EMI Suppression: Acts as a RF Inductor in noise filtering circuits to meet FCC/CE standards.
• Automotive Electronics: Withstands high temperatures and vibrations in ECU and infotainment systems.
• Industrial Equipment: Used in unshielding inductor setups for sensors and power regulators.

These applications benefit from the inductor’s ability to reduce electromagnetic interference while handling high currents efficiently.

Why Choose Our Inductors? Design Advantages Explained

1. Optimized for High Current: With values like 0.035Ω DCR (LCHB0406-1R0M), our inductors minimize energy loss—critical for battery-powered devices.
2. Thermal Resilience: Polyolefin tubing ensures performance from -35°C to +125°C, ideal for automotive and industrial environments.
3. Drop-in Compatibility: Radial through-hole design simplifies PCB assembly and replaces bulkier components.
4. Reliability-Driven: Every unit undergoes rigorous testing for inductance stability, Q factor, and SRF.

For engineers designing Transformer-coupled systems or Sensor interfaces, our inductors offer a compact, efficient solution.

Elevate Your Project with the Right Component

The LCHB series isn’t just another power inductor—it’s a testament to innovation in power management. From suppressing RFI in sensitive comms equipment to boosting efficiency in switching regulators, these components are built to exceed expectations.

Ready to optimize your design? Download the full LCHB datasheet for complete specs, or contact our team for custom solutions tailored to your needs.