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  1. SRF2648 Transistor, 12 volt

    SRF2648 Transistor, 12 volt

    $21.25

    SRF2648 Transistor, 12 volt

  2. SRF2838 (SEE 2SC2782)

    SRF2838 (SEE 2SC2782)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    Out of stock

    SRF2838 is obsolete and the substitute cross is Toshiba part number 2SC2782.

  3. SRF3614 Motorola Transistor 12 Volt 45 Watt (Selected Gain MRF646) (NOS)

    SRF3614 Motorola Transistor 12 Volt 45 Watt (Selected Gain MRF646) (NOS)

    $29.90

    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: SRF3614

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

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

    $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

  5. SRF3627 Transistor, 12 volt

    SRF3627 Transistor, 12 volt

    $14.95

    SRF3627 Transistor, 12 volt

  6. SRF3653 Transistor, 28 volt

    SRF3653 Transistor, 28 volt

    $32.00

    SRF3653 Transistor, 28 volt

  7. SRF3653MP Transistor, 28 volt, mpair

    SRF3653MP Transistor, 28 volt, mpair

    $68.00

    SRF3653MP Transistor, 28 volt, mpair

  8. SRF3653MQ Transistor, 28 volt, Matched Quad (4)

    SRF3653MQ Transistor, 28 volt, Matched Quad (4)

    $138.00

    SRF3653MQ Transistor, 28 volt, mquad

  9. SRF3662 Motorola Transistor 12.5V 100W (NOS)

    SRF3662 Motorola Transistor 12.5V 100W (NOS)

    $139.91

    This transistor is High Gain Selected MRF421. The SRF3662 was selected for Beta as Blue Dot or above. This transistor was Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

    Specifications:

    • Output power = 100+ Watts
    • Minimum gain = 10 dB
    • Bias Voltage: 12.5 V
    • Efficiency = 40%
    • IMD = –30 dB (min.)
    • Min Frequency: 1 MHz
    • Max Frequency: 30 MHz

    Tested for load mismatch at all phase angles with 30:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF3662


  10. SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (Pull)

    SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (Pull)

    $22.90

    Originally used in Palomar Electronics Amplifiers, the SRF2072 is rated at 70 Watts and is a High Gain replacement for the MRF455.  

    New Old Stock * No longer available for export
    MFR:  Motorola
    SKU: SRF2072

    Made in the USA

Items 21 to 30 of 32 total

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