Low Core Loss Coating Nano Core for Automobile Transformer and Inductor Filter

• Customization: Available
• Application: Electronic Products
• Shape: Ring
• Model NO.: JH252010
• Grade: IATF 16949
• Name: Nanocrystalline Core
• Core Form: Coating
• Material Model: 1K107
• Core Dimensions (mm): Od25* ID20* HD10
• Finished Dimensions(mm): Od26.5* ID18.5* HD11.5
• Item Weight (G): 13.1
• Core Weight (G): 10.88
• Transport Package: Carton and Wooden Box
• Specification: OD 26.5mm, ID 18.5mm, HD 11.5mm
• Trademark: JH
• Origin: China
• HS Code: 854190
• Production Capacity: 120, 000, 000 Per Year

Product Description

Product Description

Red Coating Nano-crystalline Magnetic Ring

Benefits of Nanocrystalline Core:
 

1. High saturation magnetic induction (Bs)
 

2. Low core loss compare to other core materials
 

3. Good frequency and temperature characteristics,usable to 3000KHz
 

4. Good DC Bias characteristics
 

5. Low leakage flux
 

6. Size saving and lighter weight compare to others
 

 

Detailed Photos

 

Product Parameters

Typical    Parameter
Item No.				JH252010
Description				Red Coating Nano-crystalline Magnetic Ring
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)				16
QTY/CTN (PCS)				840
Carton Size (cm)				31.5*31*17
Net Weight / CTN (KGS)				11
Gross Weight / CTN (KGS)				12
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

Custom Services

At Dongguan JH Amorphous Co., Ltd., we understand that every client presents a unique set of needs. That's why we proudly offer bespoke custom services designed to meet the diverse applications of our innovative components. Our unwavering commitment to client satisfaction ensures that each specification is met with pinpoint accuracy, making us a trusted partner in your business success. Leveraging our extensive expertise, we excel in enhancing component performance and precision, meeting intricate design specifications, and overcoming challenges related to assembly, production, and distribution. Our solutions are engineered to deliver unrivaled results.

Company Profile

Established in 2014, Dongguan JH Amorphous Co., Ltd. has rapidly become a prominent name in the advanced electronics sector. Our decade-long journey is a testament to our exceptional experience, technical prowess, and formidable production capabilities, making us a formidable competitor in the industry landscape.

Guided by the expert leadership of Mr. Hank Chan, with over 18 years in the amorphous field, we have cultivated an outstanding repertoire of OEM and ODM services. Our prestigious clientele, including industry leaders such as Huawei, Geli, and Jinquanhua, underscores our steadfast dedication to achieving excellence.

As a full-spectrum manufacturer specializing in amorphous cores, we offer an expansive suite of services: from coating, slitting, and stamping to winding, annealing, and custom assemblies. Our committed R&D team provides crucial support with technical guidance, design evaluation, and comprehensive testing from concept to production. We handle both standard and tailor-made projects across all volumes, aligning with precise performance and client expectations. Our operations feature cutting-edge automation, including 22 winding machines, 5 annealing devices, 4 auto dispensing machines, 5 auto assembly machines, 10 inductor testers, and a CCD auto-inspect machine. This advanced automation propels our annual production to an astounding 12,000,000 units, ensuring rigorous quality assessments throughout the manufacturing process.

In a dynamic market, we distinguish ourselves through a broad spectrum of amorphous and nanocrystalline materials, accommodating all forms and thicknesses. Our offerings encompass standard core dimensions and bespoke tape winding toroidal assemblies, along with an extensive range of high-caliber magnetic materials, to fulfill diverse transformer assembly needs. This adaptability ensures that our products effectively serve a multitude of applications, strictly complying with essential size and weight criteria across audio components, compressors, inverters, conductors, transformers, chokes, and more.

Our unwavering commitment to excellence drives us to adhere strictly to quality control protocols in alignment with ISO9001:2015 and IATF16949 standards. These certifications go beyond compliance - they epitomize our steadfast dedication to safety, environmental responsibility, and groundbreaking innovation.

For over a decade, we have been trailblazers in enhancing the performance, efficiency, and sustainability of amorphous cores, continuously integrating the latest technological advancements to maintain our competitive edge.

Client Testimonials

Factory Facilities

FAQ

Q: Are you trading company or manufacturer ?

A: We are an integrated manufacturer of magnetic components, encompassing research and development, production, and sales. We provide customers with one-stop energy-saving, high-efficiency electronic component technology solutions.

Q: Can I get samples?

A: Samples order testing is supported, which help customers understand the performance and quality of core's products more intuitively.

Q:.How long is the sample lead time?

A: For ready samples, it's about 2-3 days. If you require your own size, it takes about 7 days.

Q: How long is the production lead time?

A: Generally it is 5-10 days if the products are in stock. Or 15-30 days if the goods are not in stock, depending on order quantity and production schedule.

Q: Which kinds of certificate would you have?

A: ISO9001, IATF 16949, RoHs, UL,  MSDS and so on.

Q: What is your terms of payment ?

A: Total amount ≤ USD5000, 100% pay in advance. Total amount > USD5000, 30% T/T in advance ,balance pay off before shipment. 
    The L/C is accept for big order, it can be negotiable. 

FAQ for Materials

Q: What Effect Does Heating The Magnetic Material Have?

A: Magnetic materials properties are temperature dependent. When temperature rises the magnetic interaction in the materials reduces due to thermal energy enhancement. When thermal energy overcomes the magnetic energy , magnetic property will reduce drastically or become zero.

Q: What is 1K107 Nanocrystalline Alloy material? Where can it be used?

A: 1K107 Nanocrystalline Alloy is an industry reference material, with different characteristics than proprietary alloys. When the specification or the application calls for a magnetically soft or high permeability material, 1K107 Nanocrystalline Alloy can frequently be successfully applied.

Q: Why must 1K107 Nanocrystalline Alloy  be final annealed to develop magnetic shielding performance?

A: To obtain optimum magnetic properties, annealing MuMetal® alloy following fabrication is essential. This should be done in a furnace that allows for careful control of the annealing temperature and cooling rate. Optimum properties are reached in a pure hydrogen atmosphere.
Q.5. Why does MuMetal or Co-Netic not be used at cryogenic temperature?

Q: What are the limitations on using 1K107 Nanocrystalline Alloy material?

A: The main limitation of the material is its high core loss at 50 Hz when compared with other soft magnetic materials.

Q: Why is coating required for parts made from 1K107 Nanocrystalline Alloy material?

A: SiFe materials are more prone to corrosion hence, to avoid corrosion, rusting or oxidation, coating is highly recommended for SiFe materials based components