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
- Precise sizes for inductors T200-2 T157-2
- Low permeability ideal for high-frequency apps
- Iron powder for stable performance
- Affordable single piece qty
Cons
- No certification listed
- Requires winding skills
- Limited to two models
- Potential breakage in shipping
Common Questions
What material are the T200-2 T157-2 toroid cores?
Iron ferrite and iron powder core material, red/grey color.
What sizes are available for the ferrite ring cores?
T200-2: 51x32x14mm OD/ID/thick; T157-2: 40x24x14.5mm.
Are these cores suitable for low permeability inductors?
Yes, permeability 10μo, AL 14nH/N2 for inductors and transformers.
How to use iron powder toroid cores in DIY electronics?
Wind coils on ring for custom inductors in power supplies or filters.
Shipping for 1PC toroid core from China?
10-20 days economy shipping, small and light.
Product information last updated on March 30, 2026