Our 1J50 Permalloy tube is a rockstar for high-frequency magnetic applications. Crafted from a high-purity nickel-iron alloy, it boasts an ultra-high magnetic permeability of ~100,000 and a super-low coercivity of ~10-20 A/m, making it perfect for efficient energy transfer. With an electrical resistivity of ~10⁻⁷ Ω·m, it keeps eddy current losses low, ideal for applications up to 100KHz. Mechanically, it’s tough with a tensile strength of ~400MPa, yield strength of ~200MPa, and ~30% elongation, plus it’s a breeze to machine and weld. Whether you’re building high-frequency transformers or shielding, our 1J50 tubes deliver top-notch performance.
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The soft magnetic materials market is on fire, projected to hit $105 billion by 2031 with a CAGR of 10.5%. The surge in 5G, IoT, and renewable energy is driving demand for high-frequency materials like 1J50. High-frequency transformers and sensors are critical for telecom infrastructure, electric vehicles (EVs), and smart grids, where efficiency is everything. Trends like advanced manufacturing and AI-driven material optimization are shaping the future, and our 1J50 Permalloy tubes are right at the forefront, ready to power the next wave of magnetic technology.
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 |
- |
|
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 1J50 Permalloy tubes are a perfect fit for high-frequency applications. In telecommunications, they’re used in transformers and shielding for 5G and IoT devices, ensuring clear signal transmission. Electronics relies on them for precision sensors and high-frequency inductors. Renewable energy systems, like solar and wind inverters, benefit from their low-loss properties for efficient power conversion. The automotive industry, especially EVs, uses 1J50 in power electronics for better energy management. From consumer gadgets to industrial systems, our 1J50 tubes bring reliability and efficiency.
There are other soft magnetic alloys out there, but our 1J50 Permalloy tubes stand out. Our precision manufacturing ensures every tube delivers consistent, high-permeability performance with minimal energy loss. Unlike some alternatives, our tubes are optimized for high-frequency applications up to 100KHz, making them a go-to for modern systems. They’re also super easy to machine and weld, streamlining your production process. We’re all in on innovation, with ongoing R&D to keep our alloys ahead of industry demands. That level of commitment isn’t something you’ll find everywhere.
Comparison Table: 1J50 Permalloy vs. Other Soft Magnetic Materials
|
Parameter |
1J50 Permalloy |
Silicon Steel |
1J85 Alloy |
Soft Ferrites |
|---|---|---|---|---|
|
Magnetic Permeability |
Very High (~100,000) |
Moderate (~2,000-5,000) |
Very High (~20,000) |
Low (~1,000-2,000) |
|
Coercivity (A/m) |
Very Low (~10-20) |
Moderate (~50-100) |
Very Low (~10-30) |
Low (~100-500) |
|
Saturation Magnetization (T) |
~1.6 |
~2.0 |
~0.9 |
~0.4-0.5 |
|
Electrical Resistivity (Ω·m) |
~10⁻⁷ |
~10⁻⁸ |
~10⁻⁷ |
~10⁶ |
|
Eddy Current Loss |
Low (ideal for <100KHz) |
Moderate |
Very Low (up to 400KHz) |
Very Low (high-frequency use) |
|
Mechanical Strength (MPa) |
Tensile: ~400, Yield: ~200 |
Tensile: ~500, Yield: ~300 |
Tensile: ~420, Yield: ~250 |
Brittle, low strength |
|
Machinability |
Excellent |
Good |
Excellent |
Poor |
|
Typical Applications |
Transformers, shielding, sensors |
Motor cores, transformers |
RF transformers, amplifiers |
High-frequency transformers |
Our 1J50 Permalloy tubes are built for high-frequency magnetic applications, offering exceptional permeability and low energy losses. With solid mechanical strength and versatility across industries, they’re engineered to power the future of telecom, renewables, and EVs. We’re not just following market trends—we’re setting them with cutting-edge production and a focus on quality. Whether you’re designing 5G transformers or precision sensors, our 1J50 Permalloy tubes are the smart choice for unbeatable performance.
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 the 1J50 Permalloy tube made of?
It’s a high-purity nickel-iron alloy with a balanced nickel content, optimized for high magnetic permeability and low coercivity. -
What are the main applications of 1J50 tubes?
They’re used in high-frequency transformers, magnetic shielding, and sensors for electronics and telecommunications. -
Why is 1J50 ideal for high-frequency magnetic applications?
Its high permeability (~100,000) and low coercivity (~10-20 A/m) ensure efficient performance with minimal energy loss. -
How does 1J50 perform in high-frequency environments?
It’s effective up to 100KHz, reducing eddy current losses for stable high-frequency operation. -
What are the mechanical properties of 1J50 tubes?
They offer a tensile strength of ~400MPa, yield strength of ~200MPa, and elongation of ~30%. -
Is 1J50 easy to work with in manufacturing?
Yes, it’s highly machinable and weldable, perfect for crafting precise high-frequency components. -
How does 1J50 improve system efficiency?
Its low coercivity and high resistivity (~10⁻⁷ Ω·m) minimize energy losses, boosting performance in transformers and sensors. -
Which industries benefit most from 1J50 tubes?
Electronics, telecommunications, renewable energy, and automotive, especially for high-frequency magnetic systems.
