MRF/SRF/M Series

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MRF 100 SERIES

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SRF3749 Motorola Transistor 12V Premium Grade Replacement for MRF454 (NOS)

In Stock

$39.90

The SRF3749 is Premium grade MRF454. This transistor has High Gain selection G or Blue beta or higher. You can use the SRF3749 as direct replacement for any application where MRF454 80 Watt transistor was used.

New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3749

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SRF2838 (SEE 2SC2782)

Out of stock

$0.00

SRF2838 is obsolete and the substitute cross is Toshiba part number 2SC2782.

SRF3749 Motorola Transistor 12V Premium grade replacement for MRF454 Matched Pair (2) (NOS)

In Stock

$79.90

The SRF3749 12 Vold Motorola Transistor is a premium grade replacement for the MRF454, 80 Watt transistor. This transistor has High Gain selection G or Blue beta or higher. You can use the SRF3749 as direct replacement for any application where MRF454 was used.

Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3749MP

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SRF3614 Motorola Transistor 12 volt 45 Watt (Selected Gain MRF646) Matched Pair (2) (NOS)

In Stock

$59.90

The SRF3614 was Motorola select version of MRF646. The SRF3614 had to meet specific gain requirement to receive this part number. All SRF part numbers were Motorola special versions of standard MRF numbers.

New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3614MP

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