Booster Transformer Filters Featuring Advanced High Permeability Core Technology

• Customization: Available
• Application: Electronic Products
• Shape: Ring
• Model NO.: JH241412
• Grade: IATF 16949
• Name: Nanocrystalline Core
• Core Form: Coating
• Material Model: 1K107
• Core Dimensions (mm): Od24* ID14* HD12
• Finished Dimensions(mm): Od26* ID12* HD14
• Item Weight (G): 24.5
• Core Weight (G): 22
• Transport Package: Carton and Wooden Box
• Specification: OD 26mm, ID 12mm, HD 14mm
• Trademark: JH
• Origin: China
• HS Code: 854190
• Production Capacity: 120, 000, 000 Per Year

Product Description

Product Description

Fe Based Nanocrystalline Cores

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.				JH241412
Description				Fe Based 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)				24.5
QTY/CTN (PCS)				616
Carton Size (cm)				31.5*31*17
Net Weight / CTN (KGS)				15
Gross Weight / CTN (KGS)				16
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., where innovation meets precision, we recognize that each customer brings a distinctive set of needs, fueled by the wide spectrum of applications our sophisticated components can fulfill. To address this diversity with finesse, we are delighted to offer bespoke customization capabilities that cater to your every need. Our bespoke services empower you to boost component performance, achieve meticulous design specifications, and conquer challenges in assembly, production, and distribution with ease and efficiency.

Company Profile

Since its inception in 2014, Dongguan JH Amorphous Co., Ltd. has ascended as a key supplier of pivotal components within the ever-evolving electronics industry. In the past decade, we've meticulously refined our expertise, amassing unrivaled experience and formidable production prowess, thereby reinforcing our competitive stance within the industry.

Guided by the adept leadership of Mr. Hank Chan, whose over 18 years of profound expertise in the amorphous industry have been nothing short of transformative, we boast a remarkable portfolio of OEM and ODM services. Our distinguished clientele comprises over 200 esteemed companies, including behemoths such as Huawei, Geli, and Jinquanhua.

As a comprehensive, one-stop manufacturer of amorphous cores, we offer a vast array of services, including coating, slitting, stamping, winding, annealing, and custom assembly. Our dedicated R&D team extends complete technical support, design assessment, and rigorous testing throughout the entire production lifecycle. Mastering both standard and bespoke fabrications in any volume, we ensure our products consistently surpass customer performance expectations. Our production is defined by cutting-edge automation, equipped with 22 winding machines, 5 annealing units, 4 automatic dispensing machines, 5 automatic assembly machines, 10 inductor testers, and a CCD auto-inspect machine. This sophisticated automation elevates our annual production capacity to an impressive 12,000,000 units, ensuring meticulous quality control at every phase.

In the marketplace, we set ourselves apart with an expansive selection of amorphous and nanocrystalline materials available in an exhaustive array of types and thicknesses, perfectly suited for standard core sizes and custom tape-wound toroidal assemblies. Furthermore, we supply a complete suite of premium magnetic materials crafted for a diverse range of transformer assembly needs. This assures our products fulfill a variety of applications while maintaining essential dimensional and weight standards, encompassing audio parts, compressors, inverters, conductors, transformers, chokes, and more.

Our relentless commitment to quality is embodied in our strict compliance with ISO9001:2015 and IATF16949 standards. These certifications go beyond mere compliance, epitomizing our steadfast dedication to safety, environmental responsibility, and pioneering excellence.

For a decade, we have been trailblazing the enhancement of performance, efficiency, and sustainability of amorphous cores, consistently advancing to remain at the forefront of industry innovation.

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