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  1. MRF557 Motorola NPN Silicon RF Low Power Transistor 12.5V 870 MHz 1.5W (NOS)

    MRF557 Motorola NPN Silicon RF Low Power Transistor 12.5V 870 MHz 1.5W (NOS)

    $4.91

    Designed primarily for wideband large signal predriver stages in the 800 MHz frequency range.

    • Specified @ 12.5 V, 870 MHz Characteristics: Output Power = 1.5 W, Minimum Gain = 8.0 dB, Efficiency 60% (Typ)
    • Cost Effective PowerMacro Package
    • Electroless Tin Plated Leads for Improved Solderability

    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF557-MOT

  2. MRF559 Motorola NPN Silicon High Frequency Transistor 0.5W 870 MHz 12V (NOS)

    MRF559 Motorola NPN Silicon High Frequency Transistor 0.5W 870 MHz 12V (NOS)

    $4.91

    • Output Power:  0.5 watt
    • Minimum Gain: 8.0 dB
    • Efficiency:  50%
    • Recommended as driver for MHW808 and MHW820 modules. 806-870 MHz Power Modules.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF559-MOT

  3. MRF581 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF581 Motorola NPN Silicon High Frequency Transistor (NOS)

    $4.91

    Designed for high current low power amplifiers up to 1.0 GHz.

    • Low Noise
    • Low Intermodulation Distortion
    • High Gain
    • Fully Characterized

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF581-MOT

  4. MRF449A Motorola NPN Silicon Power Transistor Stud Mount 30W 30MHz 12.5V

    MRF449A Motorola NPN Silicon Power Transistor Stud Mount 30W 30MHz 12.5V

    $39.91

    NPN Silicon Power Transistor
    Stud Mount 30 Watts 30 MHz 12.5 Volts
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF449A

  5. MRF401 Motorola NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V (NOS)

    MRF401 Motorola NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V (NOS)

    $15.91

    NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF401

  6. MRF401 Motorola NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V Matched Pair (2) (NOS)

    MRF401 Motorola NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V Matched Pair (2) (NOS)

    $31.91

    NPN Silicon RF Power Transistor 25W (PEP) 30 MHz 28V
    Matched Pair (2)
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF401MP

  7. MRF420 Motorola RF Power Transistor 75Watts (PEP) 10dB 12.5 Volts (NOS)

    MRF420 Motorola RF Power Transistor 75Watts (PEP) 10dB 12.5 Volts (NOS)

    $16.91

    RF Power Transistor 75Watts (PEP) 10dB  12.5 Volts (NOS)
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF420

  8. MRF426 Motorola NPN Silicon Power Transistor 25W (PEP) 30 MHz 28V (NOS)

    MRF426 Motorola NPN Silicon Power Transistor 25W (PEP) 30 MHz 28V (NOS)

    $39.91

    Designed for high gain driver and output linear amplifier stages in 1.5 to 30 MHz HF/SSB equipment.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF426-MOT

  9. MRF427A Motorola Transistor 50V 25W 30 MHz Matched Pair (2) (NOS)

    MRF427A Motorola Transistor 50V 25W 30 MHz Matched Pair (2) (NOS)

    $82.91

    Designed primarily for high-voltage applications as a high power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF427AMP


  10. MRF429 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V Matched Pair (2) (NOS)

    MRF429 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V Matched Pair (2) (NOS)

    $298.91

    NPN Silicon Transistor 150W (PEP) 30 MHz 50V
    Matched Pair (2)
    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF429MP-MOT

    Made in the USA

Items 51 to 60 of 161 total

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