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  1. MRF629 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 2.0W (NOS)

    MRF629 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 2.0W (NOS)

    $4.91

    Designed for 12.5 Volt UHF large-signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.

    • Specified 12.5 Volt, 470 MHz Characteristics: Output Power= 2.0 W, Minimum Gain= 8.0 dB, Efficiency= 50%
    • Characterized with Series Equivalent Large-Signal Impedance Parameters
    • Grounded Emitter TO-39 Package for High Gain and Excellent Heat Dissipation
    • Replaces Medium-Power Stud Mounted Devices

    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF629

  2. MRF630 Motorola RF Power Transistor NPN Silicon 12.5V 470 MHz 3.0W (NOS)

    MRF630 Motorola RF Power Transistor NPN Silicon 12.5V 470 MHz 3.0W (NOS)

    $11.91

    Designed for 12.5 Volt UHF large-signal amplifier applications in FM equipment operating to 512 MHz.

    New Old Stock * No longer available for export
    MFR: Motorola
    Assembled in Korea
    SKU: MRF630-MOT


  3. MRF641 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 15W (NOS)

    MRF641 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 15W (NOS)

    $56.91

    Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz

    • Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 15 Watts, Minimum Gain = 7.8 dB, Efficiency = 55%
    • Characterized with Series Equivalent Large–Signal Impedance Parameters
    • Built–In Matching Network for Broadband Operation
    • Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and Overdrive

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF641-MOT

    Made in the USA
  4. MRF641 Motorola NPN Silicon RF Power Transistor 12.5 V 470 MHz 15 W Matched Pair (2) (NOS)

    MRF641 Motorola NPN Silicon RF Power Transistor 12.5 V 470 MHz 15 W Matched Pair (2) (NOS)

    $113.91

    Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.

    • Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 15 Watts, Minimum Gain = 7.8 dB, Efficiency = 55%
    • Characterized with Series Equivalent Large–Signal Impedance Parameters
    • Built–In Matching Network for Broadband Operation
    • Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and Overdrive

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF641MP

  5. MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W (NOS)

    MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W (NOS)

    $32.91

    Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.

    • Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 25 Watts, Minimum Gain = 6.2 dB, Efficiency = 60%
    • Characterized with Series Equivalent Large–Signal Impedance Parameters
    • Built–In Matching Network for Broadband Operation
    • Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and 50% Overdrive

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF644

  6. MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W Matched Pair (2) (NOS)

    MRF644 Motorola NPN Silicon RF Power Transistor 12.5V 470 MHz 25W Matched Pair (2) (NOS)

    $65.91

    Designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz.

    • Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 25 Watts, Minimum Gain = 6.2 dB, Efficiency = 60%
    • Characterized with Series Equivalent Large–Signal Impedance Parameters
    • Built–In Matching Network for Broadband Operation
    • Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16–Volt High Line and 50% Overdrive

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF644MP

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