High Permeability Amorphous Iron Core for Efficient Toroidal Transformers

• Customization: Available
• Application: Electronic Products
• Shape: Ring
• Model NO.: JH211008
• Coating: Epoxy
• Grade: IATF 16949
• Initial Permeability: 80000
• Color: White
• Core Size: Od 21mm, ID 15mm, HD10mm
• Transport Package: 125PCS/Master Carton, 1500PCS / Wooden Carton Ca
• Specification: OD 24mm, ID 13mm, HD13mm
• Trademark: JH
• Origin: China
• HS Code: 854190
• Production Capacity: 12000000 Per Year

Product Description

Step into a realm of unmatched excellence with our Blue Nano Crystalline Core for Inductors. Meticulously crafted to refine and elevate performance, these cores stand as paragons of modern innovation, ensuring peerless efficiency and steadfast 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.				JH 211008
Description				Blue Nano crystalline Core For Inductor
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)				13.3
QTY/CTN (PCS)				1080
Carton Size(cm)				31.5*31*17
Net Weight / CTN (KGS)				14
Gross Weight / CTN (KGS)				15.4
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 each customer's needs are as unique as the applications of our components. That's why we offer unparalleled customization solutions tailored to your specific requirements. We excel in creating bespoke solutions to amplify component performance, satisfy particular design specifications, and seamlessly address assembly, production, and logistical challenges.

Company Profile

Since our establishment in 2014, Dongguan JH Amorphous Co., Ltd. has become a cornerstone supplier within the rapidly evolving electronics sector. Over these dynamic 10 years, our accrued expertise, technical savvy, and manufacturing excellence have solidified our leadership in delivering competitive production solutions.

Guided by the seasoned expertise of Mr. Hank Chan, whose over 18 years in the amorphous industry have been pivotal, we've developed an impressive OEM and ODM service repertoire. With pride, we cater to over 200 elite clients, including industry giants like Huawei, Geli, and Jinquanhua, setting industry standards with our offerings.

As a distinguished full-service amorphous core manufacturer, we deliver a comprehensive array of services encompassing coating, slitting, stamping, winding, annealing, and custom assembly. Our R&D team is dedicated to providing technical assistance, design assessments, and thorough testing from initial concept through production. Skilled in both standard and custom fabrications regardless of volume, our products are engineered to surpass performance expectations. Our state-of-the-art automated facilities, equipped with 22 winding machines, 5 annealing units, 4 automatic dispensing systems, 5 automatic assembly machines, 10 inductor testers, and 1 CCD auto-inspect machine, ensure an annual production capacity of 12,000,000 units, consistently maintaining rigorous quality standards at every phase.

In a bustling market, we stand out with our versatile range of amorphous and nanocrystalline materials, available in various types and thicknesses, perfect for standard core dimensions and custom tape-wound toroidal assemblies. Additionally, we offer a wide selection of superior magnetic materials, engineered to meet diverse transformer assembly requirements. Our products effectively support myriad applications while meeting vital size and weight criteria, serving audio components, compressors, inverters, conductors, transformers, chokes, and beyond.

Our unwavering commitment to quality is showcased by our strict compliance with ISO9001:2015 and IATF16949 quality control standards. These certifications represent more than mere adherence; they reflect our dedication to safety, environmental responsibility, and pioneering innovation.

For the past decade, we've spearheaded the advancement of amorphous core performance, efficiency, and sustainability. Our unwavering resolve to lead in industry trends and technological breakthroughs remains strong.

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