Radial Leaded Wire Wound Inductor components from Nanjing Infinity Technology (INF) deliver robust through-hole performance for power conversion, filtering, and EMI suppression. As a China-based high-tech manufacturer and custom magnetic component solutions expert, we combine R&D and production to achieve low DCR, high saturation cores, and stable results over temperature. Options include shielded or unshielded builds, epoxy-dipped bodies, sleeving, and DR-style radial formats that fit common PCB footprints. ODM/OEM customization, free sample support, and ISO9001-driven quality are available, with materials aligned to UL, CE, and RoHS where applicable.
| Construction | Best For | Key Benefit | Note |
|---|---|---|---|
| Shielded | Dense layouts and noise-sensitive circuits | Lower radiated EMI and tighter coupling control | May require more space or cost |
| Unshielded | Open layouts and cost-sensitive designs | Simpler construction and broad availability | Observe spacing to reduce stray fields |
Designs are tailored around inductance, tolerance, rated current (Irms), saturation current (Isat), DCR, SRF, and temperature range. We also support lead spacing, body finishes, and packaging formats that match automated insertion and wave soldering.
Choose inductance and tolerance for ripple and control stability. Size Irms and Isat with margin for thermal rise and peaks. Balance DCR against efficiency, and keep SRF well above the operating band.
These through-hole inductors suit buck/boost DC/DC stages, input/output filters, PFC pre-filters, switching power supplies, and LED drivers. They also support differential-mode noise reduction in AC/DC and DC/DC systems. INF serves industrial automation, automotive electronics, communications/5G, computing, medical, new energy, and aerospace applications.
Define switching frequency and target inductance. Size Irms and Isat with adequate margin. Minimize losses by balancing DCR and core characteristics. Verify SRF and impedance against the noise spectrum. Confirm mechanical fit, lead spacing, and environmental needs.
INF provides ODM/OEM services to meet precise targets for inductance, tolerance, current ratings, DCR, and SRF. We tailor wire gauge, lead spacing, sleeving or epoxy, marking, and packaging. Shielding and vibration-resistant options are available for harsh environments. Our ISO9001-based processes and documentation support consistent performance, with UL, CE, and RoHS alignment where applicable.
Contact our manufacturer team to request free samples and a fast quotation. To speed selection, share:
INF is ready to support your Radial Leaded Wire Wound Inductor design with rapid DFM and application engineering.