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Our Shielded THT High-Current Inductor is an industrial-grade through-hole passive component, purpose-built to meet the rigorous demands of solar inverter systems. As a core energy storage and filtering solution, this high current inductor for solar inverters solves key pain points for commercial solar equipment manufacturers, including electromagnetic interference (EMI) suppression, stable high-current delivery, and long-term reliability in harsh outdoor operating environments. Designed with through-hole technology (THT) for robust mounting, our inductor delivers consistent performance in grid-tied and off-grid solar systems, supporting the global renewable energy transition with high-efficiency, long-lasting power management solutions.
Our shielded through-hole inductor adopts a fully enclosed ferrite magnetic shield, which effectively contains stray magnetic fields and reduces radiated EMI by up to 30dB compared to non-shielded alternatives. This design eliminates cross-interference with adjacent sensitive components in solar inverter circuits, ensuring full compliance with global EMC standards for renewable energy equipment.
Optimized for high-power solar applications, this THT high-current inductor offers exceptional saturation resistance, maintaining stable inductance even under peak current surges up to 80A. The advanced core material and high-temperature winding design enable stable operation across a wide temperature range, with minimal performance degradation in extreme outdoor conditions, from cold winter climates to high-heat desert installations.
The through-hole mounting structure delivers superior mechanical stability compared to surface-mount alternatives, with strong vibration and shock resistance. This makes our inductor ideal for industrial solar installations, where long-term structural reliability is critical to reducing maintenance costs and system downtime for commercial project operators.
Parameter | Specification |
Inductance Range | 10μH to 1000μH (±10% tolerance) |
Rated DC Current | 5A to 80A |
DC Resistance (DCR) | 3mΩ to 150mΩ |
Operating Temperature Range | -40℃ to +125℃ (including coil temperature rise) |
Mounting Type | THT (Through-Hole Technology) |
Core Material | High-grade Mn-Zn Ferrite |
Insulation Grade | Class B (130℃) |
Compliance | RoHS, REACH, CE |
This high current inductor for solar inverters is optimized for a wide range of renewable energy applications, including grid-tied and off-grid solar inverters, residential and commercial solar energy storage systems, utility-scale photovoltaic (PV) power stations, solar charge controllers for industrial off-grid systems, hybrid solar and wind power generation equipment, and industrial DC-DC converters for renewable energy infrastructure.
As a professional inductor manufacturer, we deliver tailored solutions for commercial solar equipment manufacturers and system integrators worldwide. Our core advantages include ISO 9001 certified production with 100% full-load and electrical performance testing for every unit, customizable inductance, current rating and mounting dimensions to match specific project requirements, flexible batch production capacity supporting both prototype sampling and large-scale volume orders, global logistics and a dedicated technical support team providing 24-hour response for commercial client inquiries, and long-term product consistency and supply stability critical for mass production of solar inverter equipment.
| Main Category | Subcategory | Details |
| MOQ | Prototyping & Small-batch | 10 piece minimum order |
| Sample Service | Free proofing & custom service, 5 free samples (shipping at buyer’s cost) | |
| Bulk Order | 5,000 pieces and above with bulk pricing | |
| Lead Time | All Standard Components | Shipped within 5–7 working days |
| Custom Inductance / Pin Design (Sample) | Sample order confirmed within 5–7 working days | |
| Custom Inductance / Pin Design (Mass Order) | Shipped within 15–30 working days | |
| Payment Terms | Main Payment Term | T/T in advance, L/C at sight |
| Procurement Standard | Complies with global enterprise procurement standard for passive components | |
| Quality Deposit | No quality security deposit required | |
| Accepted Terms | FOB Shanghai / Nanjing / Hong Kong, T/T Advance | |
Quality Assurance | Manufacturing Defects | Free replacement for issues caused by manufacturing defects |
| Inspection Report | Batch inspection reports available as certification upon customer request | |
Packaging Specifications | Updated Packaging (2026) | Blister tray packaging; Sealed Tape & Reel for SMD products |
| Optional Packaging | Vacuum sealed packaging for customers with strict moisture-proof requirements |
Our standard series offers rated DC current up to 80A, with custom solutions available for higher current requirements in utility-scale solar projects.
Yes. The inductor is designed to operate continuously across a -40℃ to +125℃ temperature range, with specialized winding and core materials to minimize performance degradation in high-heat or cold conditions.
Absolutely. We offer full customization of inductance, dimensions, and electrical parameters to align with your specific inverter circuit design and project needs.
For commercial clients seeking high-reliability Shielded THT High-Current Inductor solutions for solar inverter systems, our team is ready to support your needs. Whether you require prototype samples, custom design services, or large-volume bulk orders, contact our professional sales and technical team today to get a personalized quote and dedicated project support.
