High-Performance Permalloy Stacked Iron Cores from China Factory - Top Suppliers of AEKL02003
Product Introduction
Stacked notched core designed for high-performance electromagnetic applications.
Application Fields
Widely used in transformers, small transformers, sensors, reactors, and chokes in electronic equipment.
Core Material
High magnetic permeability permalloy soft tape materials (e.g., 1J85, 1J50) with low loss.
Exquisite Craftsmanship
Seiko punch machine continuous mold making ensures precise size and high utilization rate.
High Customization
Various specifications can be customized to meet the diverse needs of customers.
Process Features
Welding or lamination riveting forming, optimized for fast and efficient assembly.
Stacked cut core is an electromagnetic component widely used in electronic equipment. Its application areas include transformers, small transformers, sensors, reactors and chokes. The core material of these cores usually uses permalloy soft strip materials with high magnetic permeability, such as 1J85 and 1J50. These materials have excellent properties, exhibiting high magnetic permeability and low losses.
In transformers and small transformers, stacked cut cores can effectively improve energy conversion efficiency and reduce energy loss, thus improving the overall performance of the equipment. In sensor applications, these cores provide high sensitivity and precise signal detection, ensuring sensor reliability and accuracy. The stacked cut cores used in reactors and chokes can effectively suppress current fluctuations, stabilize circuit operation, and protect electronic equipment from current surges.
High permeability permalloy soft strip materials such as 1J85 and 1J50 have become ideal choices for stacked cutting cores due to their excellent magnetic properties and low loss characteristics. These materials not only maintain stable magnetic properties at high frequencies, but also exhibit good stability in low and high temperature environments. Therefore, stacked cutting cores can perform well in a variety of complex and harsh working environments.
Stacked cut cores have become an indispensable and important component in electronic equipment due to their advantages of efficient energy conversion, precise signal detection and stable current control. With the continuous development of electronic technology, the application prospects of stacked cutting cores will be broader.
| Trademark | Level | Strip Thickness (mm) | At 0.08 Magnetic Field Permeability uo (GS/Oe) | Maximum Magnetic Permeability um (Gs/Oe) | Coercivity HC | Saturation Magnetic Hardness BS (GS) |
|---|---|---|---|---|---|---|
| no less than | no greater than | no less than | ||||
| 1J79B | YB/T5251-2013 | 0.05 | 20000 | 150000 | 0.03 | 7500 |
| 0.1 | 22000 | 200000 | 0.02 | |||
| 0.2 | 24000 | 220000 | 0.015 | |||
| 1J85B | YB/T5251-2013 | 0.05 | 45000 | 150000 | 0.02 | 6500 |
| 0.1 | 55000 | 180000 | 0.015 | |||
| 0.2 | 65000 | 220000 | 0.01 | |||
| 0.3 | 65000 | 250000 | 0.009 | |||
What are the primary applications of stacked notched cores?
Stacked notched cores are widely used in electromagnetic components such as transformers, small transformers, sensors, reactors, and chokes in electronic equipment.
What materials are used to manufacture these cores?
They are manufactured using high magnetic permeability permalloy soft tape materials, such as 1J85 and 1J50, which offer excellent performance, high magnetic permeability, and low loss.
How do stacked cut cores improve transformer performance?
In transformers and small transformers, they effectively improve energy conversion efficiency and reduce energy loss, thereby improving the overall performance of the equipment.
How do these cores perform in complex environments?
Due to their high permeability and low loss characteristics, materials like 1J85 and 1J50 maintain stable magnetic properties at high frequencies and exhibit good stability in both low and high temperature environments.
What manufacturing processes are used for stacked cut cores?
The cores are produced using Seiko punch machine continuous mold making for precise sizing, and are formed using welding or lamination riveting for fast and efficient production.
Are custom specifications available for these cores?
Yes, to meet the diverse needs of customers, various specifications can be customized based on specific application requirements.









