
Our 1J50 soft magnetic wire is a top-tier nickel-iron alloy built to deliver unmatched efficiency in inductors and motors. With its high permeability and ultra-low core losses, it’s the go-to choice for industries like automotive, aerospace, and electronics. Let’s dive into what makes this wire stand out, explore its role in today’s fast-moving industries, and highlight why our company is your best partner for this high-performance material.
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Our 1J50 soft magnetic wire is a precision-engineered alloy with about 50% nickel and the balance iron, designed for low-loss, high-efficiency applications. It boasts an initial permeability of up to 80,000, near-zero magnetostriction, and exceptionally low core losses, making it perfect for inductors, motors, and magnetic shielding. Available in diameters from 0.1mm to 2.5mm and in soft or annealed conditions, this wire is fully customizable to fit your project’s specs. Whether you’re building high-efficiency motors for electric vehicles or compact inductors for telecom gear, our 1J50 wire ensures top performance with minimal energy waste.
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 |
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 | - |
1J50 | 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 | - |
1J79 | 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 | - |
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The soft magnetic materials market is thriving, driven by the rise of electric vehicles, renewable energy, and advanced electronics. Demand for low-loss, high-permeability alloys like 1J50 is surging as industries push for compact, energy-efficient components. Market trends show steady growth in the soft magnetic sector, with automotive and aerospace industries leaning heavily on these materials for high-performance motors and inductors. The shift toward sustainable energy and smart electronics is also fueling demand for alloys that can handle high-efficiency designs. With advancements in precision manufacturing, our 1J50 wire is perfectly positioned to meet these cutting-edge needs.
Our 1J50 soft magnetic wire excels in a range of high-efficiency applications:
Inductors: Its low core losses and high permeability make it ideal for compact, high-efficiency inductors in power supplies and telecom systems.
Motors: Used in rotors and stators, it boosts torque density and efficiency for automotive and aerospace applications.
Magnetic Shielding: Its near-zero magnetostriction and high permeability provide excellent shielding for sensitive electronics.
Sensors: The wire’s stable magnetic properties ensure precision in sensors for automotive and aerospace environments.
Renewable Energy: It enhances efficiency in inverters and motors for solar and wind energy systems, supporting green technology.
This wire’s versatility makes it a critical component for industries chasing efficiency and performance.
Company Comparison and Our Advantages
When it comes to 1J50 soft magnetic wire, we’re a cut above. With over 20 years of expertise in high-performance alloys, we control every step of production—from alloy formulation to precision processing—ensuring top-quality results. We offer unmatched customization, tailoring wire sizes and tempers to your exact designs. Our rigorous testing meets global standards like ASTM A753, and we provide free samples (with buyers covering shipping) to let you test our wire’s performance. With fast lead times—samples in 10–15 days—and a global supply chain, we keep your projects on track. Our deep knowledge of high-efficiency applications and advanced manufacturing gives you an edge for innovative designs.
Comparison Parameters Table
Parameter | 1J50 Soft Magnetic Wire | Lower-Nickel Alloys | Silicon Steel |
|---|---|---|---|
Initial Permeability | Up to 80,000 | 10,000–40,000 | 500–2,000 |
Magnetic Saturation (T) | 1.6 | 1.4–1.8 | 1.8–2.0 |
Coercive Force (A/m) | 4–12 | 10–20 | 50–100 |
Core Loss | Very Low | Low–Moderate | High |
Resistivity (μΩ·m) | 0.45 | 0.50–0.60 | 0.47–0.50 |
Magnetostriction (10⁻⁶) | Near Zero | 10–25 | 10–30 |
Applications | Inductors, motors, shielding | Relays, transformers | Power transformers |
Efficiency in Motors | High | Moderate | Low–Moderate |
Our 1J50 soft magnetic wire is built for industries that demand low core losses, high efficiency, and reliable performance in inductors and motors. Its high permeability and robust design make it a standout for cutting-edge applications. Backed by our expertise, customization options, and commitment to quality, we’re here to power your next big project. Ready to optimize your inductors or motors? Contact us today to explore how our 1J50 wire can drive your success.





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.
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FAQs:
What is 1J50 soft magnetic wire made of?
It’s a nickel-iron alloy with approximately 50% nickel and the balance iron, crafted for high permeability and low core loss.What are the key features of 1J50 soft magnetic wire?
It offers high initial permeability (up to 80,000), low core losses, and near-zero magnetostriction for efficient inductors and motors.What are the primary applications of 1J50 soft magnetic wire?
It’s used in low-loss inductors, motors, magnetic shielding, and sensors for electronics, automotive, and aerospace industries.How does 1J50 wire perform in high-efficiency motors?
Its low core losses and high permeability boost motor efficiency, making it ideal for compact, high-performance designs.Can 1J50 soft magnetic wire be customized?
Yes, we offer custom diameters (0.1mm–2.5mm) and tempers (soft or annealed) to meet your specific project needs.Which industries benefit from 1J50 soft magnetic wire?
Automotive, aerospace, electronics, renewable energy, and telecommunications rely on it for high-efficiency magnetic components.How does 1J50 wire compare to other Soft Magnetic Alloy s?
It outperforms silicon steel and lower-nickel alloys with lower core losses and higher efficiency in inductors and motors.Is 1J50 wire suitable for magnetic shielding?
Definitely, its high permeability and low magnetostriction make it perfect for shielding sensitive electronic components.