1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

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MRF400 Series

MRF4427-APT, MRF486MP, MRF450MQ, MRF454AMQ, SRF3775 /MRF455 Transistor, 12 v, motorola, MRF429MQ Transistor, 50 volt, mquad, MRF448MQ Transistor, 50 volt, mquad, MRF492MQ Transistor, 12 volt, mquad, MRF486 Transistor, 12 volt, MRF454A Transistor, 12 volt, SRF7000-90 Transistor, 12 volt (MRF455), MRF448MP-MOT Transistor, 50 volt, mpair, MRF433 Transistor, , MRF479MP Transistor, 12 volt, mpair, MRF453AMP Transistor, 12 volt, mpair

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  1. MRF460 Motorola NPN Silicon Power Transistor 40W (PEP) 30 MHz 12.5V Matched Quad (4) (NOS)

    MRF460 Motorola NPN Silicon Power Transistor 40W (PEP) 30 MHz 12.5V Matched Quad (4) (NOS)

    $119.91

    Designed primarily for applications as a high-power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 240 W (PEP), Minimum gain = 12 dB, Efficiency = 40%
    • Intermodulation distortion at rated power output —IMD = –30 dB (max)
    • Isothermal-Resister Design Results in Rugged Device
    • Replacement for 2N6368

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF460MQ

  2. MRF466 NPN Motorola Silicon Power Transistor 40 W (PEP or CW) 30 MHz 28 V (NOS)

    MRF466 NPN Motorola Silicon Power Transistor 40 W (PEP or CW) 30 MHz 28 V (NOS)

    $38.91

    Designed primarily for applications as a high-power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine, and base station equipment.

    • Specified 28 V, 30 MHz characteristics — Output power = 40 W (PEP or CW), Minimum gain = 15 dB, Efficiency = 40%, Intermodulation distortion d3= –30 dB (Max)
    • Guarenteed Ruggedness
    • 2N5941 Replacement

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF466

  3. MRF466 Motorola NPN Silicon Power Transistor 40W (PEP or CW) 30MHz 28V Matched Pair (2) (NOS)

    MRF466 Motorola NPN Silicon Power Transistor 40W (PEP or CW) 30MHz 28V Matched Pair (2) (NOS)

    $77.91

    Designed primarily for applications as a high-power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine, and base station equipment.

    • Specified 28 V, 30 MHz characteristics — Output power = 40 W (PEP or CW), Minimum gain = 15 dB, Efficiency = 40%, Intermodulation distortion d3= –30 dB (Max)
    • Guarenteed Ruggedness
    • 2N5941 Replacement

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF466MP

  4. MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Pair (2) (NOS)

    MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Pair (2) (NOS)

    $257.91

    NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
    Matched Pair (2)
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF492AMP

  5. MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Quad (4) (NOS)

    MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Quad (4) (NOS)

    $515.91

    NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
    Matched Quad (4)
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF492AMQ

  6. MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Matched Pair (2) (NOS)

    MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Matched Pair (2) (NOS)

    $105.91

    Designed for 12.5 volt low band VHF large-signal power amplifier applications in commercial and industrial FM equipment.

    • Specified 12.5 V, 50 MHz Characteristics: Output Power= 70 W, Minimum gain= 11 dB, Efficiency= 50%

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF492MP

  7. MRF492 Motorola Transistor 12V Matched Quad (4) (NOS)

    MRF492 Motorola Transistor 12V Matched Quad (4) (NOS)

    $211.91

    Transistor 12V
    Matched Quad (4) 
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF492MQ

  8. MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V (NOS) (Sub for MRF477)

    MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V (NOS) (Sub for MRF477)

    $62.91

    Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.

    High Gain replacement for MRF477.

    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF497

  9. MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V Matched Pair (2) (NOS)

    MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V Matched Pair (2) (NOS)

    $125.91

    Out of stock

    Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.

    High Gain replacement for MRF477.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF497-MP

  10. SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    $57.91

    The SRF3775 is a Premium grade MRF455 and has High Gain selection G or Blue beta or higher. You can use the SRF3775 as a direct replacement for any application where the MRF455 was used. 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF3775

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RF Parts Company
435 S PACIFIC ST
SAN MARCOS, CA, 92078, USA

1-800-RFPARTS (1-800-737-2787)  1-760-744-0700, #1

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