China Suppliers Factory - Stamped Core-1 Permalloy Punched Core with 1J50, 1J79, 1J85 Steel Strips
Punched and formed magnetic core designed for high-performance electromagnetic applications.
Mainly produce small high-precision transformers, sensors, transformers, controller transformers and power transformers, controller transformers, etc.
High magnetic permeability permalloy soft tape materials, such as 1J85 and 1J50, have excellent performance, high magnetic permeability and low loss.
Precision punch mold making, precise size, high utilization rate, high speed and high efficiency.
To meet the diverse needs of customers, various specifications can be customized.
High initial magnetic permeability, high saturation magnetic flux density, excellent temperature stability and resistance to large current impact.
Stamped iron core is a key material widely used in various electromagnetic components. Its main alloys include 1J50, 1J79, 1J85 steel strips and cold-rolled oriented silicon steel sheets. These materials are ideal for stamped iron cores due to their excellent magnetic and mechanical properties.
In transformers and small transformers, stamped iron 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 stamped iron core used in reactors and chokes can effectively suppress current fluctuations, stabilize circuit operation, and protect electronic equipment from current shocks.
As another main material of stamped iron core, cold-rolled oriented silicon steel sheet has excellent magnetic and mechanical properties. They maintain stable magnetic properties at high frequencies and exhibit good stability in low and high temperature environments. Therefore, stamped iron cores can perform excellently in various complex and harsh working environments.
Stamped 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 stamped cores will be broader.
Specification
| 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 | |||
Note: The magnetic properties of YB/T5251-2013 in the above table are measured under DC state.
Frequently Asked Questions (FAQ)
The stamped iron cores are primarily manufactured using high magnetic permeability permalloy soft tape materials, such as 1J50, 1J79, and 1J85 steel strips, as well as cold-rolled oriented silicon steel sheets.
They are mainly used in the production of small high-precision transformers, sensors, reactors, chokes, controller transformers, and power transformers.
In transformers, they improve energy conversion efficiency and reduce energy loss. In sensors, they provide high sensitivity and precise signal detection to ensure reliability and accuracy.
Key process features include high initial magnetic permeability, high saturation magnetic flux density, excellent temperature stability, and resistance to large current impacts.
Yes, we offer a high degree of customization. Various specifications can be customized to meet the diverse and specific needs of our customers.
The magnetic properties of the YB/T5251-2013 standard shown in the specification table are measured under DC (direct current) state.