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. MRF426 M/A-COM NPN Silicon Power Transistor 25 W (PEP) 30 MHz 28 V

    MRF426 M/A-COM NPN Silicon Power Transistor 25 W (PEP) 30 MHz 28 V

    $39.91

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

    • Specified 28 V, 30 MHz characteristics — Output power = 25 W (PEP), Minimum gain = 22 dB, Efficiency = 35%
    • Intermodulation distortion @ 25 W (PEP) —IMD = –30 dB (max)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Class A and AB characterization
    • BLX 13 equivalent

    MFR: M/A-COM
    SKU: MRF426-MA

  2. MRF426 M/A-COM NPN Silicon Power Transistor Matched Pair 25W (PEP) 30MHz 28V

    MRF426 M/A-COM NPN Silicon Power Transistor Matched Pair 25W (PEP) 30MHz 28V

    $79.91

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

    • Specified 28 V, 30 MHz characteristics — Output power = 25 W (PEP), Minimum gain = 22 dB, Efficiency = 35%
    • Intermodulation distortion @ 25 W (PEP) —IMD = –30 dB (max)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Class A and AB characterization
    • BLX 13 equivalent

    MFR: M/A-COM
    SKU: MRF426MP-MA

  3. MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V

    MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V

    $128.91 As low as: $122.46

    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.

    • Specified 50 V, 30 MHz Characteristics —  Output power = 150 W (PEP), Minimum gain = 13 DB, Efficiency = 45%
    • Intermodulation distortion @ 150 W (PEP) — IMD = -30 db (max.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW

    MRF: M/A-COM
    SKU: MRF428-MA

  4. MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V Matched Pair (2)

    MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V Matched Pair (2)

    $257.91

    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.

    • Specified 50 V, 30 MHz Characteristics —  Output power = 150 W (PEP), Minimum gain = 13 DB, Efficiency = 45%
    • Intermodulation distortion @ 150 W (PEP) — IMD = -30 db (max.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW

    MFR: MA/COM
    SKU: MRF428MP-MA

  5. MRF429 M/A-COM NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V

    MRF429 M/A-COM NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V

    $105.91

    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.

    MFR: M/A-COM
    SKU: MRF429-MA

  6. 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

  7. MRF421 Motorola MRF421 NPN Silicon Power Transistor 100W (PEP) 30 MHz 12V (NOS)

    MRF421 Motorola MRF421 NPN Silicon Power Transistor 100W (PEP) 30 MHz 12V (NOS)

    $109.91

    Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF421-MOT

  8. MRF435 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 150W Matched Pair (2) (NOS)

    MRF435 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 150W Matched Pair (2) (NOS)

    $79.91

    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.

    • Specified 28 V, 30 MHz, Characteristics; Output Power= 150 W, Minimum Gain= 10 dB, Efficiency= 40%

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF435MP

  9. MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)

    MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)

    $149.91

    Designed primarily for high–voltage applications as a high–power linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment. ROHS Compliant.

    • Specified 50 V, 30 MHz characteristics: Output power = 250 W, Minimum gain = 12 dB, Efficiency = 45% 
    • Intermodulation distortion @ 250 W (PEP) — IMD = –30 dB (max)
    • 100% tested for load mismatch at all phase angles with 3:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola, USA
    SKU:MRF448-MOT

  10. MRF449 Motorola NPN Silicon Power Transistor 30W 30 MHz 12.5V (NOS)

    MRF449 Motorola NPN Silicon Power Transistor 30W 30 MHz 12.5V (NOS)

    $32.91

    Designed for power amplifier applications in industrial, commercial, and amateur radio equipment to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics: Output power = 30 W, Minimum gain = 12 dB, Efficiency = 50% 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF449

Items 71 to 80 of 101 total

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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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