Import Dr Core Inductors — Buy in Bulk from Supplier in China

The DR core inductors supplied by Hefei Shirui Electronic Technology Co., Ltd. are offered in three size formats: 6 × 8 cm, 8 × 10 cm and 9 × 12 cm, each provided with a protective shrink tube. They are fabricated from high‑grade magnetic materials to deliver stable inductance values for power and signal applications. The product line complies with ISO and RoHS directives, indicating adherence to recognised quality and environmental standards. Supplier data highlights suitability for transformers, power converters and RF circuits.

In the electronics industry, core inductors of this type are typically classified by inductance range, current rating and core material, with ferrite cores delivering typical inductance from 10 µH up to 1 mH and current capacities around 1 A. Tolerance is usually ±5 % and operating temperature spans - 40 °C to 85 °C, which matches the performance envelope of most consumer and automotive devices. The shrink‑tube coating provides mechanical protection and insulation, a standard practice for bulk‑mounted components. These characteristics make the inductors compatible with standard PCB assembly processes.

Manufacturers of telecommunications, automotive electronics and consumer devices frequently source such inductors for efficient energy management. Hefei Shirui packages the units in anti‑static bags or sealed cartons and offers FOB or CIF shipping arrangements. Prospective buyers should verify the exact minimum order quantity, lead time and payment terms with the supplier before confirming a purchase.

Hefei Shirui Electronic Technology Co., Ltd. is based at Unit D, Building 2, Shengang Digital Ind, Hefei 230088, China. The firm is classified as an imported supplier with a harbor trust tier, reflecting verification of its international trade capabilities. Its public profile records a response rate of 0 % and no average response time, indicating that communication may need to be initiated proactively. The company focuses on electronic components, with DR core inductors listed among its product offerings.

The supplier mentions flexible minimum order quantities and offers both FOB and CIF shipping options, but does not disclose specific production capacity or certification details beyond ISO and RoHS compliance. Packaging is described as anti‑static or sealed cartons to protect against static discharge during transport. Buyers are encouraged to request detailed technical datasheets and any additional compliance certificates directly from Hefei Shirui.