Ferrite Cores

Radio Frequency core for HF Baluns or Output Transformers of Power Amplifiers. 

• Max Q Frequency Range:  .02Mhz -1Mhz
• Color:Grey (1 Sides)
• Permeability = 35μ°

MFR: Micrometals
SKU: T68-3

• Resonant Circuit Range .15MHz - 3Mhz
• Color: Yellow (2 Sides)
• Permeability = 25μ°

MFR: Micrometals
SKU: T44-15

• Resonant Circuit Range: 20MHz - 200Mhz
• Permeability = 4μ°
• AL 18.5μh/100 Turns

MFR: Micrometals
SKU: T44-17A

Hydrogen Reduxed material. Highest permeability of all iron powder types. Used for EMI filters and DC chokes.
Silimar to the newer #26 material but with less frequency range.

• Permeability = 70μ°
• AL Value: 400 µH/100 turns

New Old Stock * No longer available for export
MFR: Micrometals
SKU: T68-41

Hydrogen Reduxed material. Highest permeability of all iron powder types. Used for EMI filters and DC chokes.
Silimar to the newer #26 material but with less frequency range.

• Permeability = 70μ°
• AL Value: 420 µH/100 turns

New Old Stock * No longer available for export
MFR: Micrometals
SKU: T80-41

• Permeability = 60μ°
• Inner Diameter: 0.480 inches
• Outer Diameter: 0.800 inches
• Height: 0.260 inches

New Old Stock * No longer available for export
SKU: T80-40

Hydrogen Reduxed material. Highest permeability of all iron powder types. Used for EMI filters and DC chokes.
Silimar to the newer #26 material but with less frequency range.

• Permeability = 70μ°

New Old Stock * No longer available for export
MFR: Micrometals
SKU: T44-41

• 2 Material
• AL Values listed in µH/100 Turns
• Frequency Range 2 Mhz - 30 Mhz
• Color = Red
• AL Value: 55

MFR: Micrometals
SKU: T80-2