3 Phase Nanocrystalline Core for Ribbon Wound Transformer Applications

• 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): 75.7
• 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

3 Phases Toroidal Nanocrystalline Magnetic Core

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				3-phase 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)				75.7
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 understand that every client has distinct needs, especially with the broad applications our components serve. That's why we're committed to offering exceptional custom capabilities. We can optimize the performance of each component to meet exact design requirements, addressing even the most intricate assembly, production, and distribution challenges.

Company Profile

Founded in 2014, Dongguan JH Amorphous Co., Ltd. has emerged as a key supplier for cutting-edge electronics industries. Over the past decade, we've honed our expertise, becoming a formidable force with unmatched production capabilities within the sector.

With the seasoned guidance of Mr. Hank Chan, who boasts over 18 years in the amorphous industry, we proudly offer comprehensive OEM and ODM services to an esteemed clientele of over 200, including giants like Huawei, Geli, and Jinquanhua.

As a premier one-stop amorphous core manufacturer, we deliver an extensive suite of services encompassing coating, slitting, stamping, winding, annealing, and custom assembly. Our dedicated R&D team offers stellar support from conception to production, adeptly managing both standard and bespoke fabrications across all scales. Our state-of-the-art automation includes 22 winding machines, 5 annealing stations, 4 automatic dispensers, 5 assembly machines, 10 inductor testers, and a CCD auto-inspect unit. This advanced setup not only catapults our annual production to 12 million units but also guarantees meticulous quality at every stage.

We distinguish ourselves with a vast selection of amorphous and nanocrystalline materials offered in diverse types and thicknesses, ideal for both standard core sizes and tailor-made toroidal tape winding assemblies. Our superior magnetic materials support a wide range of transformer assembly needs, ensuring our products excel in applications requiring stringent dimensional and weight specifications, such as audio parts, compressors, inverters, conductors, transformers, chokes, and beyond.

Our unwavering dedication to quality is evident in our adherence to rigorous quality control standards, as per ISO9001:2015 and IATF16949 certifications. These accolades reflect our profound commitment to safety, environmental stewardship, and pioneering innovation.

For a decade, we've been at the forefront of enhancing the efficiency, performance, and sustainability of amorphous cores, continuously evolving with the latest advancements.
 

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