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Broadband Ferrite

Broadband Ferrite Transformers
for 2-35 MHz Solid State Amplifiers
broadband ferrite transformers

Absolutely the best quality Input & Output transformers for use in Linear and Class C amplifiers. Commonly used in commercially built amplifiers using SD1446, MRF454, MRF455, 2SC2290, 2SC2879, and similar transistors. Transformers are built in various lengths from 1/2" O.D. ferrite.

Frequency 2-35MHz
Part NumberNotesLength
T1/4   ¼”
T1/2 Type 61 Material ½”
T3/4 Type 61 Material ¾”

T3/4-1
Type 61 Material.

Same as T-.75 without foot on back plate.
¾”
T1 Type 61 Material 1”
T1.25 Type 61 Material 1¼”
T1.5 Type 61 Material 1½”
T2 Type 61 Material 2”
 
Part NumberNotes

Length

T.25-43 Type 43 Material ¼”
T.5-43 Type 43 Material ½”
T.75-43 Type 43 Material ¾”
T1-43 Type 43 Material 1”
T1.25-43 Type 43 Material 1¼”
T1.5-43 Type 43 Material 1½”
T2-43 Type 43 Material 2”

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  1. 5961001901 Fair-Rite Products Ferrite Core 61 Material 1/2" x 1/2"

    5961001901 Fair-Rite Products Ferrite Core 61 Material 1/2" x 1/2"

    • Outside Diameter:  0.500"
    • Inside Diameter: 0.311"
    • Inductance Factor (nH): 150 ±25%
    • Effective Cross-Sectional Area (cm2): 0.299
    • Core Constant (cm-1): 10.4
    • Effective Path Length (cm): 3.12
    • Effective Core Volume (cm3): 0.93

    MFR: Fair-Rite Products
    SKU: 1/2CORE

1 Item(s)