High Permeability Nano Crystalline Core Black Plastic Case for Power Transformer

• Customization: Available
• Application: Electronic Products
• Shape: Ring
• Model NO.: JH402515
• Grade: IATF 16949
• Name: Nanocrystalline Core
• Core Form: Plastic Case
• Material Model: 1K107
• Core Dimensions (mm): Od40* ID25* HD15
• Finished Dimensions(mm): Od43.8* ID21.6* HD18.7
• Item Weight (G): 74.7
• Core Weight (G): 70.7
• Transport Package: Carton and Wooden Box
• Specification: OD 43.8mm, ID 21.6mm, HD 18.7mm
• Trademark: JH
• Origin: China
• HS Code: 854190
• Production Capacity: 65, 000, 000 Per Year

Product Description

Product Description

Introducing the Black Plastic Case Nanocrystalline Magnetic Core - a masterful blend of innovation and durability! Crafted to perfection, this core is ideal for ribbon wound transformers, delivering unparalleled performance and reliability.

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.				JH402515
Description				Black Plastic Case Nanocrystalline magnetic Core
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)				74.9
QTY/CTN (PCS)				279
Carton Size(cm)				31.5*31*17
Net Weight / CTN (KGS)				21
Gross Weight / CTN (KGS)				22
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, we recognize that every client is distinct, bringing unique requirements to the table, especially with the diverse applications of our components. This drives us to offer highly customizable solutions tailored to your specific needs. Our expertise extends to optimizing component performance, achieving bespoke design objectives, and addressing any assembly or production challenges.

Company Profile

Since its inception in 2014, Dongguan JH Amorphous Co., Ltd. has ascended to the forefront as a pivotal supplier of cutting-edge electronic components. Over the past decade, our amassed expertise and state-of-the-art production capabilities have positioned us as leaders in the competitive landscape of our industry.

Under the astute leadership of Mr. Hank Chan, with over 18 years of profound experience in the amorphous sector, we have cultivated a rich legacy in OEM and ODM services. Our distinguished clientele, including industry giants like Huawei, Geli, and Jinquanhua, benefit from our unwavering commitment to quality and innovation.

As a comprehensive, one-stop amorphous core manufacturer, we offer an extensive suite of services, encompassing coating, slitting, stamping, winding, annealing, and bespoke assembly. Our dedicated R&D team provides unparalleled technical support, design evaluation, and testing from concept through production. We adeptly manage both standard and custom fabrications, catering to any volume, ensuring our products consistently surpass customer expectations. Our sophisticated production infrastructure includes 22 winding machines, 5 annealing units, 4 automatic dispensing machines, 5 automatic assembly machines, 10 inductor testers, and 1 CCD auto-inspect machine. This advanced automation elevates our annual production capacity to 12,000,000 units while ensuring exacting quality checks at each production phase.

Our industry distinction lies in our versatile range of amorphous and nanocrystalline materials, available in diverse types and thicknesses. These materials are perfectly suited for standard core sizes as well as custom tape-winding toroidal assemblies. In addition, we provide an exhaustive selection of superior magnetic materials, designed to meet various transformer assembly demands. This ensures our products excel in numerous applications, adhering to stringent dimensional and weight specifications, such as those required for audio components, compressors, inverters, conductors, transformers, chokes, and beyond.

Our dedication to quality is unwavering, guided by stringent quality control protocols aligned with ISO9001:2015 and IATF16949 standards. These certifications not only reflect our compliance but also underline our devotion to safety, environmental stewardship, and continuous innovation.

For the last decade, we've been at the vanguard of enhancing the performance, efficiency, and sustainability of amorphous cores. Our commitment to innovation keeps us perpetually ahead of the curve.
 

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