Innovative Toroidal Core Low Loss Nanocrystalline for Inverter Efficiency

Smooth Coating Black Nanocrystalline Cores

Typical   Parameter
Item No.				JH372210
Description				Smooth Coating Black Nanocrystalline Cores
Density				7.25g/cm3
Curie Temperature				Tc =570ºC
Crystallization Temperature				Tx =510ºC
Saturation				Bs= 1.2T
Electrical Resistivity				Ρ=100Ω-cm
Saturation Magnetostriction				λs=2~3
Item Weight (g)				45.3
QTY/CTN (PCS)				300
Carton Size (cm)				31.5*31*17
Net Weight / CTN (KGS)				14
Gross Weight / CTN (KGS)				15
Package Optional				Various packages meet your demands
Standard Product list:
Item No.	Core Dimensions (mm)			Finished Dimensions  (mm)			Core Cut Area (mm2)	Ave. magnetic path length (mm)	AL(µH)
	OD	ID	HT	OD	ID	HT			10KHZ (±30%)	100KHZ  (Min)
JH181308	17.5	12.6	8	20.1	9.3	9.6	15.29	47.26	33	4.5
JH201208	20	12	8	22.5	9.8	10.1	24.32	50.24	60	7
JH201210	20	12	10	22.15	10.2	11.6	31.2	50.24	65	8
JH211510	21	15	10	23.9	12.8	13.2	24	57	25	5.25
JH221310	22	13	10	24.1	11.2	11.9	35.1	54.95	70	9
JH251608	25	16	8	28	13	11.5	28.08	64.37	55	5.5
JH252010	25	20	10	27.8	17.4	12.8	19	70.65	31	4
JH261610	26	16	10	28.8	13.7	12.8	38	65.94	72	9
JH281810	28	18	10	30.2	16.2	11.4	39	72.22	60	7
JH302010	30	20	10	32.7	17.7	12.8	38	78.5	60	7
JH302015	30	20	15	32.05	18.05	16.7	58.5	78.5	75	10
JH322008	32	20	8	35	17.5	11.5	31.2	78.5	55	6
JH322010	32	20	10	35	17.5	13	39	78.5	60	7.5
JH372415	37.8	24.2	15	41	21.7	17.5	79.56	97.34	85	13.5
JH383115	38	31	15	41.2	28	17.5	40.95	108.33	70	9
JH382320	38	23	20	41.2	20	22.5	117	95.8	90	14

At Dongguan JH Amorphous Co., Ltd., we hold each customer's distinctive needs in high regard, understanding the extensive array of applications our components can fulfill. This commitment to customization drives us to deliver tailored solutions that bring your specific visions to life with precision and expertise. We specialize in elevating component performance to meet unique design specifications, skillfully overcoming challenges in assembly, production, and distribution, ensuring seamless integration and superior results.

Since 2014, Dongguan JH Amorphous Co., Ltd. has emerged as a crucial supplier in the dynamic landscape of advanced electronics. With a decade of experience, we have honed our technical skills and production capabilities, solidifying our reputation as leaders in the industry.

Guided by Mr. Hank Chan, whose 18 years of expertise in the amorphous industry has been instrumental in our success, we offer an extensive range of OEM and ODM services. We proudly cater to over 200 illustrious clients, including industry giants like Huawei, Geli, and Jinquanhua, delivering exceptional quality and service.

As a comprehensive amorphous core manufacturer, we provide a complete suite of services, from coating to bespoke assembly. Our dedicated R&D team ensures robust support from design inception to production, meeting both standard and custom fabrication needs. Our sophisticated production line, featuring 22 winding machines, 5 annealing units, and advanced inspection technology, enables us to produce up to 12,000,000 units annually, while maintaining stringent quality checks at every stage.

In a competitive market, we stand out with a diverse range of amorphous and nanocrystalline materials available in varied types and thicknesses. Perfect for standard and custom toroidal assemblies, our premium magnetic materials cater to a wide array of transformer needs, ensuring versatility across applications such as audio parts, compressors, inverters, conductors, transformers, chokes, and more.

Our relentless dedication to quality is reflected in our strict adherence to ISO9001:2015 and IATF16949 standards. These certifications are more than just regulatory compliance; they embody our unwavering commitment to safety, environmental responsibility, and continuous innovation.

For ten years, we have led the charge in enhancing the performance, efficiency, and sustainability of amorphous cores, fueled by our commitment to innovation and industry-leading advancements.