Our 1J75 nickel-iron wire is a high-performance soft magnetic alloy built to deliver top-notch efficiency in high-frequency chokes and other precision applications. With its high permeability and low core losses, it’s the go-to choice for industries like electronics, telecommunications, and aerospace. Let’s dive into what makes this wire a standout, explore its role in today’s fast-moving markets, and highlight why our company is your best partner for this advanced material.
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Our 1J75 nickel-iron wire is a precision-crafted alloy with ~75% nickel and the balance iron, designed for superior magnetic properties. It boasts an initial permeability of up to 80,000, low coercivity (2–10 A/m), and very low core losses, making it perfect for high-frequency chokes. Available in diameters from 0.1mm to 2.0mm and in soft or annealed conditions, this wire is fully customizable to fit your project’s specs. Whether you’re designing high-frequency chokes or shielding sensitive electronics, our 1J75 wire ensures reliable performance and efficiency.
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 | - |
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 | - |
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, fueled by the rise of 5G telecommunications, smart electronics, and renewable energy systems. Demand for high-permeability, low-loss alloys like 1J75 is surging as industries prioritize efficient, compact components for high-frequency applications. Market trends show strong growth in the soft magnetic sector, with telecommunications and electronics leading the charge for materials that excel in chokes and transformers. Aerospace and automotive industries also rely on these alloys for precision and durability. With advancements in precision manufacturing, our 1J75 wire is perfectly positioned to meet these cutting-edge demands.
Our 1J75 nickel-iron wire excels in a range of high-precision applications:
High-Frequency Chokes: Its high permeability and low core losses ensure efficient performance in telecom and power systems.
Transformers: The wire’s low core losses make it ideal for high-frequency transformers, optimizing energy transfer.
Magnetic Shielding: Near-zero magnetostriction and high permeability provide superior protection for sensitive electronics.
Sensors: Used in precision magnetic sensors for aerospace and automotive, it delivers consistent accuracy.
Renewable Energy: It boosts efficiency in inverters and chokes for solar and wind energy systems, supporting green tech.
This wire’s versatility makes it a critical component for industries chasing efficiency and performance.
Comparison Parameters Table
Parameter | 1J75 Nickel-Iron Wire | Lower-Nickel Alloys | Silicon Steel |
|---|---|---|---|
Initial Permeability | Up to 80,000 | 10,000–40,000 | 500–2,000 |
Magnetic Saturation (T) | 0.9 | 1.4–1.8 | 1.8–2.0 |
Coercive Force (A/m) | 2–10 | 10–20 | 50–100 |
Core Loss | Very Low | Low–Moderate | High |
Resistivity (μΩ·m) | 0.50 | 0.50–0.60 | 0.47–0.50 |
Magnetostriction (10⁻⁶) | Near Zero | 10–25 | 10–30 |
Applications | Chokes, transformers, shielding | Relays, inductors | Power transformers |
High-Frequency Efficiency | Superior | Moderate | Low |
When it comes to 1J75 nickel-iron wire, we’re ahead of the pack. With over 20 years of expertise in high-performance alloys, we control every stage of production—from alloy formulation to precision annealing—ensuring top-notch quality. We offer tailored solutions, customizing wire sizes and tempers to fit your choke and shielding 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 expertise in high-frequency applications gives you a competitive edge.
Why Choose Our 1J75 Nickel-Iron Wire?
Our 1J75 nickel-iron wire is built for industries that demand reliable performance, high permeability, and low core losses in high-frequency chokes. From telecom systems to renewable energy, it’s designed to power your most advanced projects. Backed by our expertise, customization options, and commitment to quality, we’re here to help you succeed. Ready to optimize your high-frequency designs? Contact us today to explore how our 1J75 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.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What is 1J75 nickel-iron wire made of?
It’s a nickel-iron alloy with ~75% nickel, iron, and trace elements, optimized for high permeability and low core loss.What makes 1J75 wire unique?
It offers high initial permeability (up to 80,000), low coercivity (2–10 A/m), and low core losses for high-frequency performance.What are the main applications of 1J75 wire?
It’s used in high-frequency chokes, transformers, magnetic shielding, and sensors in electronics and telecom.How does 1J75 wire perform in high-frequency chokes?
Its high permeability and low core losses ensure efficient, reliable performance in high-frequency choke designs.Can 1J75 nickel-iron wire be customized?
Yes, we offer custom diameters (0.1mm–2.0mm) and tempers (soft or annealed) to meet specific project needs.Which industries rely on 1J75 wire?
Electronics, telecommunications, aerospace, automotive, and renewable energy sectors use it for high-precision components.How does 1J75 wire compare to other alloys?
It outperforms lower-nickel alloys and silicon steel with higher permeability and better efficiency in high-frequency applications.Is 1J75 wire suitable for magnetic shielding?
Definitely, its high permeability and near-zero magnetostriction make it ideal for shielding sensitive electronics.
