V18039FJ amorphous magnetic ring adopts premium 1K107B amorphous alloy material. It achieves high initial permeability of 80000 and saturation magnetic flux density up to 1250 mT. With wide working temperature range from ‑50℃ to 150℃ and high Curie temperature of 570℃, this core maintains stable magnetic performance under complex operating conditions.
Benefiting from outstanding anti‑DC bias property and low magnetostriction coefficient, this magnetic ring delivers superior common‑mode noise suppression capability. It is well‑suited for high‑power power electronic equipment. Strict quality control guarantees stable batch performance. Sample testing and customized services are offered to meet various project requirements.

V18039FJ amorphous magnetic ring adopts premium 1K107B amorphous alloy material. It achieves high initial permeability of 80000 and saturation magnetic flux density up to 1250 mT. With wide working temperature range from ‑50℃ to 150℃ and high Curie temperature of 570℃, this core maintains stable magnetic performance under complex operating conditions.
Benefiting from outstanding anti‑DC bias property and low magnetostriction coefficient, this magnetic ring delivers superior common‑mode noise suppression capability. It is well‑suited for high‑power power electronic equipment. Strict quality control guarantees stable batch performance. Sample testing and customized services are offered to meet various project requirements.

Wide test bandwidth covering 1 MHz to 500 MHz for comprehensive impedance characterization
Compliant with RoHS and REACH standards, fit for global export electronic projects
Strict visual appearance criteria to ensure reliable mechanical strength during assembly
Perfect for circuit EMC debugging together with EMI filter solutions

Mature batch-production process, short lead-time for standard off-the-shelf part replenishment
Supports sample evaluation before bulk ordering to validate real-world EMC filtering effect
Suitable for smart home devices, industrial control boards, signal transmission lines and charging equipment
Noise filtering for USB cables, signal harnesses, internal equipment wiring

Low surface-defect rate, limits breakage risk during winding, crimping and production handling
Good saturation magnetization performance, adapts to power-carrying cable filtering scenarios
Complete documentation available: approval sheets, batch test reports for customer project filing
Works alongside EMI filter circuits for prototype EMC troubleshooting and performance optimization

Maintains stable filtering performance under diverse working temperature conditions
Optimized core geometry, easy to install on harnesses and inside electronic enclosures
Suitable for high‑volume OEM & ODM orders for electronic manufacturing
Tight dimensional tolerance 4.0 ± 0.2 mm, reduces assembly deviation during mass mounting
Suppress high‑frequency common‑mode and differential‑mode interference

Supports pre‑production sample evaluation to verify real‑world EMC filtering performance before mass production orders
Mature sintering & machining manufacturing process, supports large‑volume OEM & ODM electronic manufacturing orders
Compact dimension design, suitable for signal line and low‑power power‑cable noise‑suppression scenarios
Excellent batch‑to‑batch performance consistency, minimizes impedance fluctuation across different production lots
Strict visual defect inspection criteria to guarantee mechanical reliability for end‑product assembly
Ideal for compact power adapters, consumer electronics, data‑communication hardware and miniature IoT devices

This V18030 magnetic ring is manufactured from high performance VN09 soft ferrite material with initial permeability of 850. It is specially developed for EMI and RFI noise elimination in electronic circuits. With relative loss factor of 16 at 0.01MHz and relative temperature coefficient ranging from 5 to 10 this product maintains stable magnetic characteristics under varying working temperature. Its saturation magnetic flux density reaches 280MT under 1600A per meter magnetic field and Curie temperature is above 130 degree Celsius. High electrical resistivity over 10 to the power of 5 ohm meter brings excellent insulation performance. Strict production control guarantees precise dimension smooth surface and consistent batch quality. It can be wound into common mode chokes and noise filters and widely applies to power adapters industrial control equipment and communication devices.

This V18030 magnetic ring is manufactured from high performance VN09 soft ferrite material with initial permeability of 850. It is specially developed for EMI and RFI noise elimination in electronic circuits. With relative loss factor of 16 at 0.01MHz and relative temperature coefficient ranging from 5 to 10 this product maintains stable magnetic characteristics under varying working temperature. Its saturation magnetic flux density reaches 280MT under 1600A per meter magnetic field and Curie temperature is above 130 degree Celsius. High electrical resistivity over 10 to the power of 5 ohm meter brings excellent insulation performance. Strict production control guarantees precise dimension smooth surface and consistent batch quality. It can be wound into common mode chokes and noise filters and widely applies to power adapters industrial control equipment and communication devices.

This V18030 magnetic ring is manufactured from high performance VN09 soft ferrite material with initial permeability of 850. It is specially developed for EMI and RFI noise elimination in electronic circuits. With relative loss factor of 16 at 0.01MHz and relative temperature coefficient ranging from 5 to 10 this product maintains stable magnetic characteristics under varying working temperature. Its saturation magnetic flux density reaches 280MT under 1600A per meter magnetic field and Curie temperature is above 130 degree Celsius. High electrical resistivity over 10 to the power of 5 ohm meter brings excellent insulation performance. Strict production control guarantees precise dimension smooth surface and consistent batch quality. It can be wound into common mode chokes and noise filters and widely applies to power adapters industrial control equipment and communication devices.

This V18030 magnetic ring is manufactured from high performance VN09 soft ferrite material with initial permeability of 850. It is specially developed for EMI and RFI noise elimination in electronic circuits. With relative loss factor of 16 at 0.01MHz and relative temperature coefficient ranging from 5 to 10 this product maintains stable magnetic characteristics under varying working temperature. Its saturation magnetic flux density reaches 280MT under 1600A per meter magnetic field and Curie temperature is above 130 degree Celsius. High electrical resistivity over 10 to the power of 5 ohm meter brings excellent insulation performance. Strict production control guarantees precise dimension smooth surface and consistent batch quality. It can be wound into common mode chokes and noise filters and widely applies to power adapters industrial control equipment and communication devices.

This V18030 magnetic ring is manufactured from high performance VN09 soft ferrite material with initial permeability of 850. It is specially developed for EMI and RFI noise elimination in electronic circuits. With relative loss factor of 16 at 0.01MHz and relative temperature coefficient ranging from 5 to 10 this product maintains stable magnetic characteristics under varying working temperature. Its saturation magnetic flux density reaches 280MT under 1600A per meter magnetic field and Curie temperature is above 130 degree Celsius. High electrical resistivity over 10 to the power of 5 ohm meter brings excellent insulation performance. Strict production control guarantees precise dimension smooth surface and consistent batch quality. It can be wound into common mode chokes and noise filters and widely applies to power adapters industrial control equipment and communication devices.