1PC T200-2/T157-2 Iron Ferrite Toroid Cores 51*32*14mm/40*24*14.5 Mm For Inductors Iron Powder Core Red Ring Low Permeability
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- Origin
- Mainland China
- Certification
- NONE
- Choice
- yes
- semi_Choice
- yes
Product Description
Model: T200-2
External Diameter: approx. 51mm
Inside Diameter: approx. 32mm
Thickness: approx. 14mm
Model: T157-2
External Diameter: approx. 40mm
Inside Diameter: approx. 24mm
Thickness: approx. 14.5mm
Inductance coefficient :AL 14nH/N2
Permeability: 10μo approx
Material: Iron
Color: Red Grey
QTY:1PCS
The core itself is not magnetic
Pros & Cons
Pros
- Low permeability (10μo) perfect for high-frequency inductors.
- Precise sizes: 51x32x14mm and 40x24x14.5mm.
- Iron powder material for reliable performance.
- Compact toroid shape minimizes EMI.
Cons
- No certification for industrial use.
- Sold as single pieces only.
- Fragile if mishandled during install.
- China shipping may delay DIY projects.
Common Questions
What are the dimensions of the T200-2 ferrite toroid core?
External 51mm, internal 32mm, thickness 14mm; red iron powder core.
What material and permeability for these iron ferrite cores?
Iron powder with low permeability 10μo, AL 14nH/N² for inductors.
Is the T157-2 toroid suitable for low permeability inductors?
Yes, 40x24x14.5mm size, ideal for inductors needing low permeability.
How many pieces are included and what color options?
1PC per order, available in red or grey for electronics projects.
Where are these ferrite toroid cores shipped from?
Mainland China, no certification specified.
Product information last updated on March 30, 2026