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MRF/SRF/M Series

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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. MRF571 Transistor (NOS)

    MRF571 Transistor (NOS)

    $7.91

    MRF571 Transistor (NOS)

    New Old Stock * No longer available for export
    MFR: Avnet Electronics
    SKU: MRF571

  4. MRF515 Motorola NPN Silicon High Frequency Transistor 12.5V 470MHz 0.75W (NOS)

    MRF515 Motorola NPN Silicon High Frequency Transistor 12.5V 470MHz 0.75W (NOS)

    $3.91

    Designed for 12.5 V UHF large-signal amplifier applications required in industrial equipment.

    • Specified 12.5 Volt, 470 MHz Characteristics: Output Power= 0.75 Watts, Minimum Gain= 8.0 dB, Efficiency= 50%
    • S Parameter Data from 100 MHz to 1.0 MHz

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF515

  5. MRF517 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF517 Motorola NPN Silicon High Frequency Transistor (NOS)

    $7.91

    NPN Silicon High Frequency Transistor
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF517-MOT

  6. MRF5812 Motorola NPN Silicon High-Frequency Transistor (NOS)

    MRF5812 Motorola NPN Silicon High-Frequency Transistor (NOS)

    $4.90

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

    • Low Noise (2dB @ 500MHz)
    • Low Intermodulation Distorion
    • High Gain
    • State-of-the-Art Technology
    • Excellent Dynamic Range
    • Fully Characterized
    • High Current-Gain Bandwidth Product

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF5812-MOT

  7. MRF502 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF502 Motorola NPN Silicon High Frequency Transistor (NOS)

    $2.91

    Designed primarily for use in high-gain, low-noise amplifier, oscillator, and mixer applications. Can also be used in UHF converter applications.

    • High Current-Gain- Bandwidth Product- fT= 1.2 GHz (Typ) at IC= 5.0 mAdc
    • Low Noise Figure- NF= 4.0 dB (Typ) at f= 200 MHz

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF502

  8. MRF544 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF544 Motorola NPN Silicon High Frequency Transistor (NOS)

    $5.91

    Designed for high-frequency and medium and high resolution color video display monitors

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF544-MOT

  9. MRF5943 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF5943 Motorola NPN Silicon High Frequency Transistor (NOS)

    $3.91

    Designed for amplifier, oscillator or frequency multiplier applications in industrial equipment. Suitable for use as a Class A, B, or C output driver or pre-driver stages in VHF and UHF.

    • Low Cost SORF Plastic Surface Mount Package
    • Guarenteed RF Specification- |S21|2
    • S-Parameter Characterization

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF5943-MOT

  10. MRF545 APT RF and Microwave Discrete Low Power Transistor (NOS)

    MRF545 APT RF and Microwave Discrete Low Power Transistor (NOS)

    $4.90

    Designed primarily for use in high frequency and medium and high resolution color video display monitors as well as other applications requiring high breakdown characteristics.

    • Silicon PNP, high Frequency, high breakdown, Transistor
    • Maximum Unilateral Gain = 14 dB (typ) @ f = 200 MHz
    • High Collector Base Breakdown Voltage - BVCBO = 100 V (min)
    • High FT - 1400 MHz

    New Old Stock * No longer available for export
    MFR: Advanced Power Technology RF
    SKU: MRF545-APT

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