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  1. SRF3800 Motorola Transistor 12 volt (Selected MRF492) Matched Quad (4) (NOS)

    SRF3800 Motorola Transistor 12 volt (Selected MRF492) Matched Quad (4) (NOS)

    $391.91

    Transistor 12 volt (Selected MRF492)
    Matched set of 4
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF38000MQ

  2. 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

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

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

    $210.91

    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

  4. SRF3795 Motorola 12V Transistor Premium Grade Replacement for the MRF454 Matched Pair (2) (NOS)

    SRF3795 Motorola 12V Transistor Premium Grade Replacement for the MRF454 Matched Pair (2) (NOS)

    $123.91

    Out of stock

    Transistor 12V Matched Pair (2) premium grade replacement for MRF454 80 Watt Transistor
    The Motorola SRF3795 has High Gain selection G, Blue beta or higher, and it is a premium grade replacement for the MRF454.
    New Old Stock * No longer available for export
    MFR: Motorola
    MFR: SRF3795MP

  5. M2527 Motorola Transistor 40 Watt 800 MHz 12V w/Mounting Flange

    M2527 Motorola Transistor 40 Watt 800 MHz 12V w/Mounting Flange

    $49.95

    Transistor 40 Watt 800 MHz 12V w/Mounting Flange
    No longer available for export
    MFR: Motorola
    SKU: M2527

  6. MRF754 Motorola NPN Silicon High Frequency Transistor 7.5V 470 MHz 8W (NOS)

    MRF754 Motorola NPN Silicon High Frequency Transistor 7.5V 470 MHz 8W (NOS)

    $29.91

    Designed for 5.0 to 10 V UHF large-signal amplifier applications in industrial and commercial FM equipment operating in the 407 to 512 MHz range. Ideally suited for handheld radios and other equipment where high packaging density is required.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF754

  7. MRF891 Motorola NPN Silicon RF Power Transistor 5.0W 24V 900 MHz (NOS)

    MRF891 Motorola NPN Silicon RF Power Transistor 5.0W 24V 900 MHz (NOS)

    $46.91

    Designed for 24 Volt UHF large–signal, common emitter, amplifier applications in industrial and commercial FM equipment operating in the range of 800 to 960 MHz.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF891

  8. MRF752 Motorola NPN Silicon High Frequency Transistor 7.5V 470 MHz 2.5W (NOS)

    MRF752 Motorola NPN Silicon High Frequency Transistor 7.5V 470 MHz 2.5W (NOS)

    $48.91

    Designed for 5.0 to 10 V UHF large-signal amplifier applications in industrial and commercial FM equipment operating in the 407 to 512 MHz range. Ideally suited for handheld radios and other equipment where high packaging density is required.

    • Specified 7.5 V, 470 MHz Characteristics: Output Power= 2.5 W, Minimum gain= 8.0 dB, Minimum Efficiency= 55%
    • Capable of Withstanding load Mismatch at High line and RF Overdrive

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF752

  9. MRF841 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 10W (NOS)

    MRF841 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 10W (NOS)

    $35.91

    Designed primarily for wideband large-signal output and driver stages in the 806-960 MHz frequency range.

    • Specified 12.5 V, 870 MHz Characteristics at Pout= 5 W, Common Base Gain= 10 dB (Typ), Efficiency= 65% (Typ)

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF841

  10. MRF844 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 30W (NOS)

    MRF844 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 30W (NOS)

    $49.91

    Designed for 12.5 Volt UHF large-signal. common-base amplifier applications in industrial and commercial FM equipment operating in the range of 806-947 MHz.

    • Specified 12.5 Volt, 870 MHz Characteristics: Output Power= 30 Watts, Minimum Gain= 5.2 dB, Efficiency= 50%
    • Series Equivalent Large-Signal Characterization
    • Internally Matched Input for Broadband Operation
    • Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
    • Silicon Nitride Passivated

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF844

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