Our High-Performance 1J85 Soft Magnetic Strip is a top-tier iron-nickel alloy designed for RF transformers and high-frequency applications. With roughly 85% nickel, balanced with iron and trace elements, this alloy delivers exceptional magnetic permeability (up to 0.15 H/m) and ultra-low coercivity (0.02 Oe). It’s the perfect choice for RF transformers, inductors, and magnetic shielding, ensuring high efficiency and reliable performance in demanding electronics and telecom systems.
For more details, pls directly contact us.
The soft magnetic materials market is booming, driven by the surge in RF electronics, 5G telecommunications, and renewable energy. As industries push for compact, high-frequency designs with minimal energy loss, alloys like 1J85 are in high demand for their low-loss and high-permeability properties. Market trends project strong growth through 2030, with telecom, electronics, and automotive sectors leading the charge. We tackle challenges like material precision with advanced vacuum melting and precision rolling, delivering strips that meet the toughest industry standards.
Alloy Composition Table
Alloy Grades | C | S | P | Mn | Si | Ni | Cr | Co | Mo | Cu | Al | Nb | Fe | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1J06 | 0.04 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 5.5-6.5 | - | Rest | - |
1J12 | 0.03 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 11.6-12.4 | - | Rest | - |
1J17 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | - | 15.5-16.5 | - | - | - | - | - | Rest | - |
1J18 | 0.03 | 0.02 | 0.02 | 0.3-0.7 | ≤0.15 | 0.5-0.7 | 17-18.5 | - | - | - | - | - | Rest | Ti: 0.3-0.7 |
1J22 | 0.04 | 0.02 | 0.02 | ≤0.3 | ≤0.3 | ≤0.5 | - | 49-51 | - | ≤0.2 | - | - | Rest | V: 0.8-1.8 |
1J30 | 0.04 | 0.02 | 0.02 | ≤0.40 | ≤0.30 | 29.5-30.5 | - | - | - | - | - | - | Rest | - |
1J36 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | 35.0-37.0 | - | - | - | - | - | - | Rest | - |
1J38 | 0.03 | 0.05 | 0.02 | 0.3-0.6 | 0.15-0.3 | 37.5-38.5 | 12.5-13.5 | - | - | - | - | - | Rest | - |
1J46 | 0.03 | 0.02 | 0.02 | 0.6-1.1 | 0.15-0.3 | 45.0-46.5 | - | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - | |
1J51 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - |
1J54 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 1.1-1.4 | 49.5-51 | 3.8-4.2 | - | - | ≤0.2 | - | - | Rest | - |
1J76 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.0-76.5 | 1.8-2.2 | - | - | 4.8-5.2 | - | - | Rest | - |
1J77 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.5-78 | - | - | 3.9-4.5 | 4.8-6.0 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.6-1.10 | 0.3-0.5 | 78.5-80.0 | - | - | 3.8-4.1 | ≤0.2 | - | - | Rest | - | |
1J80 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 1.1-1.5 | 79.0-81.5 | 2.6-3.0 | - | - | ≤0.2 | - | - | Rest | - |
1J85 | 0.03 | 0.02 | 0.02 | 0.3-0.60 | 0.15-0.3 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2 | - | - | Rest | - |
1J87 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | ≤0.3 | 78.5-80.5 | - | - | 1.6-2.2 | - | - | 6.5-7.5 | Rest | - |
For more details, pls directly contact us.
Our 1J85 Soft Magnetic Strip excels in critical high-frequency applications:
RF Transformers: High permeability and low core losses ensure efficient power transfer in compact designs.
Inductors and Chokes: Optimized for high-frequency circuits, minimizing energy loss in RF electronics.
Magnetic Shielding: Protects sensitive telecom and medical electronics from electromagnetic interference.
Sensors: High sensitivity supports precise magnetic field detection in automotive and industrial systems.
Renewable Energy Systems: Enhances efficiency in inverters and converters for solar and wind energy.
Our 1J85 Soft Magnetic Strip sets the industry standard. Using cutting-edge vacuum induction melting and tailored rolling, we achieve superior magnetic permeability and ultra-low core losses. We offer customizable strip widths and thicknesses to fit your exact needs, with lead times as short as 15 days. Our ISO 9001-certified quality control ensures every strip performs consistently, and our R&D team optimizes the alloy for enhanced durability and workability. We also provide free samples (shipping costs apply) and top-notch customer support to keep your projects on track.
Comparison Table
Parameter | Our 1J85 Soft Magnetic Strip | Competitor Alloy |
|---|---|---|
Magnetic Permeability | 0.15 H/m | 0.08-0.12 H/m |
Coercive Force | 0.02 Oe | 0.05-0.2 Oe |
Core Loss | Ultra-low (high-frequency optimized) | Moderate |
Curie Temperature | 400°C | 350-380°C |
Yield Strength | 260-320 MPa | 240-300 MPa |
Processing | Vacuum melting, custom sizes | Standard processing |
Lead Time | 15-20 days | 25-35 days |
Quality Certification | ISO 9001 | Varies |
Why Choose Our 1J85 Soft Magnetic Strip?
Our 1J85 Soft Magnetic Strip is built for high-frequency excellence, delivering unmatched magnetic performance and low core loss for RF transformers. With decades of expertise, we’ve perfected our production process to offer a reliable, cost-effective solution. Whether you’re designing RF transformers for 5G telecom or shielding sensitive electronics, our strips provide the precision and durability you need. Contact us today to see how our 1J85 Soft Magnetic Strip can power your next project!
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQs:
What is 1J85 Soft Magnetic Strip made of?
It’s an iron-nickel alloy with ~85% nickel, iron, and trace elements, optimized for high-frequency performance.What are the key properties of 1J85?
It offers high permeability (0.15 H/m), ultra-low coercive force (0.02 Oe), and low core losses.Which industries use 1J85 Soft Magnetic Strips?
Telecom, electronics, automotive, medical, and renewable energy sectors rely on it for RF transformers and shielding.Is 1J85 suitable for RF transformers?
Yes, its low core losses and high permeability make it ideal for high-frequency RF transformer designs.What forms do you offer for 1J85?
We supply strips, sheets, and custom shapes tailored to your specifications.How does 1J85 improve RF transformer efficiency?
Its high permeability and low losses enable compact, energy-efficient RF transformer designs.Can it be used for magnetic shielding?
Absolutely, its high permeability redirects magnetic fields to protect sensitive electronics.How can I request a sample?
Contact us for a free sample (buyer covers shipping), typically delivered within 15 days of payment.
