Product Introduction

V18004 toroidal ferrite core, referred to as magnetic ring, is manufactured from VN09 soft ferrite material with an initial permeability of 850. It boasts a low loss factor, high electrical resistivity and Curie temperature exceeding 130℃. Featuring tight dimensional tolerance and consistent magnetic properties, this core is engineered to achieve EMI suppression for power inductors and conforms to ROHS and REACH regulations for global electronic exports.

Application Range

1. Switching power supplies and power conversion equipment
2. Industrial control circuits and automotive electronic assemblies
3. EMC and EMI filtering circuits, common mode choke coils
4. Communication hardware and medical electronic devices

Purpose

1. Attenuate high-frequency electromagnetic interference and circuit noise
2. Produce power inductors and common mode choke coils
3. Enhance the EMC performance of electronic products to satisfy certification requirements

FAQ

Q1: Can the toroidal ferrite core be customized according to our requirements? A1: Yes, we support custom winding and packaging services for toroidal ferrite cores, please share your detailed specifications.

Q2: What is the working temperature range for the V18004 magnetic ring? A2: Its Curie temperature is above 130℃. It is recommended to operate below 130℃ to maintain stable magnetic performance.

Q3: How should we store ferrite magnetic rings for long-term use? A3: Please store them in dry and room-temperature environments. Avoid heavy impact to prevent cracking of ferrite material.

Q4: What affects the inductance value of the wound toroidal core? A4: The number of winding turns, core permeability and winding layout will directly determine the final inductance value.

Q5: What is your lead time for bulk orders of V18004 ferrite core? A5: Normally the production lead time is 15-25 working days, which depends on your ordered quantity.