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1J50 Soft Magnetic Plate: Optimized for Low-Loss Motor and Choke Designs

1J50 Soft Magnetic Plate: Optimized for Low-Loss Motor and Choke Designs

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 1J50 Soft Magnetic Plate is a high-performance iron-nickel alloy engineered for low-loss motor and choke applications. With roughly 50% nickel and the balance iron, this alloy delivers exceptional magnetic permeability (up to 0.025 H/m) and ultra-low core losses, making it a top pick for efficient electromagnetic designs. Its robust magnetic properties and excellent workability make it perfect for compact motors, chokes, and other high-efficiency components, ensuring top-tier performance in demanding environments.

The soft magnetic materials market is on a hot streak, driven by the rise of electric vehicles (EVs), renewable energy, and advanced motor technologies. As industries chase higher efficiency and smaller footprints, alloys like 1J50 are stealing the show for their low-loss performance. Market trends point to strong growth through 2030, with automotive, industrial automation, and energy sectors leading the demand. We tackle challenges like processing precision and cost with cutting-edge vacuum melting and optimized annealing, delivering plates that meet the toughest 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

-

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.

Our 1J50 Soft Magnetic Plate is a game-changer across various applications:

  • Electric Motors: Low core losses and high permeability enable compact, high-efficiency motors for EVs and industrial use.

  • Chokes and Inductors: Optimized for low-loss performance in high-frequency power electronics circuits.

  • Transformers: Enhances energy efficiency in compact power distribution systems.

  • Magnetic Shielding: Protects sensitive electronics in automotive and industrial systems from interference.

  • Renewable Energy: Boosts efficiency in inverters and converters for solar and wind energy systems.

Our 1J50 Soft Magnetic Plate stands head and shoulders above the rest. We use state-of-the-art vacuum induction melting and precision annealing to achieve superior magnetic performance and low core losses. Our plates come in custom sizes and thicknesses, tailored to your specs, with lead times as short as 15 days. Backed by ISO 9001 certification, our quality control ensures every plate is spot-on. Our R&D team keeps pushing the envelope, improving alloy durability and workability, and we offer free samples (shipping costs apply) with top-notch customer support to keep your projects rolling.

Comparison Table

Parameter

Our 1J50 Soft Magnetic Plate

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

Ultra-low (optimized for AC)

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 1J50 Soft Magnetic Plate?

Our 1J50 Soft Magnetic Plate is built for efficiency, delivering unmatched low core loss and high permeability for motors and chokes. With decades of expertise, we’ve nailed the production process to offer a reliable, cost-effective solution. Whether you’re designing high-performance EV motors or low-loss chokes, our plates give you the edge in efficiency and durability. Reach out today to see how our 1J50 Soft Magnetic Plate can supercharge 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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Client Visits

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We support all kinds of testing:

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FAQs:

  1. What is 1J50 Soft Magnetic Plate made of?
    It’s an iron-nickel alloy with ~50% nickel and iron, designed for low core loss and high permeability.

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

  3. Which industries use 1J50 Soft Magnetic Plates?
    Automotive, industrial automation, renewable energy, and electronics sectors rely on it for motors and chokes.

  4. Is 1J50 suitable for high-frequency applications?
    Yes, its low core losses make it perfect for high-frequency chokes and transformers.

  5. What forms do you offer for 1J50?
    We provide plates, sheets, strips, and custom shapes to meet your requirements.

  6. How does 1J50 improve motor efficiency?
    Its high permeability and low losses enable compact, high-torque motors with minimal energy waste.

  7. Can it be used for magnetic shielding?
    Definitely, its high permeability redirects magnetic fields to protect sensitive components.

  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：1J50 Soft Magnetic Alloy Plate: Low Core Loss for High-Frequency Devices Next article：1J75 Nickel-Iron Plate: Reliable for High-Frequency Inductor Cores

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