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Precision 1J50 Permalloy Strip for Magnetic Shielding Applications

Precision 1J50 Permalloy Strip for Magnetic Shielding Applications

Brand Name:DLX   Place of Origin:China Jiangsu    Delivery Time:7-15 Days
Certification:CE,ROHS   Supply Ability:500 tons per month
Payment Terms:L/C,T/T,Western Union,MoneyGram

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Product Introduction

Our Precision 1J50 Permalloy Strip is a high-quality iron-nickel alloy designed for top-notch magnetic shielding. With approximately 50% nickel, balanced with iron and trace elements, this alloy delivers excellent magnetic permeability (up to 0.025 H/m) and low coercivity (0.1 Oe). It’s the perfect choice for shielding sensitive electronics, transformers, and relays, ensuring reliable performance in industries like telecom, electronics, and automotive where interference protection is critical.

For more details, pls directly  contact us.

The soft magnetic materials market is buzzing, driven by the growing need for effective shielding in electronics, telecommunications, and electric vehicles. As devices get smaller and more sensitive to electromagnetic interference, alloys like 1J50 are in high demand for their ability to redirect magnetic fields efficiently. Market trends forecast steady growth through 2030, with 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 strictest industry standards.Our 1J50 Permalloy Strip excels in key magnetic shielding applications:

  • Magnetic Shielding: Protects sensitive electronics in telecom, medical, and automotive systems from electromagnetic interference.

  • Transformers: High permeability and low core losses ensure efficient power transfer in compact designs.

  • Electromagnetic Relays: Low coercivity supports reliable switching in automation systems.

  • Inductors: Optimized for low-frequency circuits, minimizing energy loss in power electronics.

  • Renewable Energy Systems: Enhances efficiency in inverters and converters for solar and wind energy.

Our Precision 1J50 Permalloy Strip stands out in the industry. Using state-of-the-art vacuum induction melting and tailored rolling processes, we achieve superior magnetic permeability and 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.

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

-

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

-

For more details, pls directly  contact us.

Parameter

Our 1J50 Permalloy Strip

Competitor Alloy

Magnetic Permeability

0.025 H/m

0.018-0.022 H/m

Coercive Force

0.1 Oe

0.2-0.4 Oe

Core Loss

Low (optimized for shielding)

Moderate

Curie Temperature

450°C

400-420°C

Yield Strength

300-360 MPa

270-330 MPa

Processing

Vacuum melting, custom sizes

Standard processing

Lead Time

15-20 days

25-35 days

Quality Certification

ISO 9001

Varies

Why Choose Our Precision 1J50 Permalloy Strip?

Our Precision 1J50 Permalloy Strip is built for top-tier magnetic shielding, delivering high permeability and low core loss for sensitive electronics. With decades of expertise, we’ve nailed the production process to offer a reliable, cost-effective solution. Whether you’re shielding telecom equipment or designing efficient transformers, our strips provide the precision and durability you need. Contact us today to see how our 1J50 Permalloy Strip can protect and 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.

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We support all kinds of testing:

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FAQs:

  1. What is Precision 1J50 Permalloy Strip made of?
    It’s an iron-nickel alloy with ~50% nickel, iron, and trace elements, optimized for magnetic shielding.

  2. What are the key properties of 1J50?
    It offers high permeability (0.025 H/m), low coercive force (0.1 Oe), and low core losses.

  3. Which industries use 1J50 Permalloy Strips?
    Telecom, electronics, automotive, medical, and renewable energy sectors rely on it for shielding and transformers.

  4. Is 1J50 suitable for magnetic shielding?
    Yes, its high permeability makes it ideal for protecting electronics from electromagnetic interference.

  5. What forms do you offer for 1J50?
    We supply strips, sheets, and custom shapes tailored to your specifications.

  6. How does 1J50 improve shielding performance?
    Its high permeability redirects magnetic fields, ensuring reliable protection for sensitive electronics.

  7. Is it suitable for transformer applications?
    Absolutely, its low core losses make it perfect for efficient transformer designs.

  8. How can I request a sample?
    Contact us for a free sample (buyer covers shipping), typically delivered within 15 days of payment.


Previous article：High-Performance 1J85 Soft Magnetic Strip for RF Transformers Next article：Premium 1J85 Permalloy 80 Strip for Low Core Loss Transformers

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