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MRF400 Series

MRF400 Series

The MRF400 Series are versatile RF power transistors designed for high-frequency applications. These transistors deliver impressive performance in a compact package, making them ideal for various communication devices and systems.

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

In Stock

$29.91

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: MRF460

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MRF458 Motorola NPN Silicon RF Power Transistor 80 W 12.5V 30 MHz Matched Pair (2) (NOS)
MRF458 Motorola NPN Silicon RF Power Transistor 80 W 12.5V 30 MHz Matched Pair (2) (NOS)

In Stock

$119.90

Low Beta Version of MRF454 


New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF458MP

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MRF458 Motorola NPN Silicon Power Transistor 80W 12.5V 30 MHz  (NOS)
MRF458 Motorola NPN Silicon Power Transistor 80W 12.5V 30 MHz (NOS)

In Stock

$59.90

NPN Silicon Power Transistor 80W 12.5V 30 MHz Low Beta Version of MRF454 (NOS)
Low Beta Version of MRF454
New Old Stock * No longer available for export
MFR: Motorola 
SKU: MRF458

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MRF455 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5V (NOS)
MRF455 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5V (NOS)

In Stock

$39.90

NPN Silicon Power Transistor 60W 30 MHz 12.5V
New Old Stock * No longer available for export
MFR: Motorola, USA
SKU: MRF455-MOT

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SRF7000-90 Motorola Transistor 70W 12.5V 14-30 MHz 0.380" Flange (MRF455) (NOS)
SRF7000-90 Motorola Transistor 70W 12.5V 14-30 MHz 0.380" Flange (MRF455) (NOS)

In Stock

$29.90

Transistor 70W 12.5V 14-30 MHz 0.380" Flange High Gain Replacement for MRF455
New Old Stock * No longer available for export
MFR: Motorola, USA
SKU: SRF7000-90



 

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MRF454 Motorola Transistor 80W 12V Matched Quad (4) (NOS)
MRF454 Motorola Transistor 80W 12V Matched Quad (4) (NOS)

In Stock

$319.90

Transistor 80W 12V Flange Mount
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF454-MOT-MQ

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MRF454 Motorola Transistor 80W 12V Matched Pair (2) (NOS)
MRF454 Motorola Transistor 80W 12V Matched Pair (2) (NOS)

In Stock

$159.90

Transistor 80W 12V
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF454-MOT-MP

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MRF454 Motorola NPN Silicon Power Transistor 80W 30MHz 12.5V (NOS)
MRF454 Motorola NPN Silicon Power Transistor 80W 30MHz 12.5V (NOS)

In Stock

$79.90

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



  •  Specified 12.5 Volt, 30 MHz characteristics

  •  Output power = 80 Watt

  •  Minimum gain = 12 dB

  •  Efficiency = 50%


New Old Stock * No longer available for export
MFR: Motorola, USA
SKU: MRF454-MOT


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MRF453 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5 V Matched Quad (4) (NOS)
MRF453 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5 V Matched Quad (4) (NOS)

In Stock

$159.90

NPN Silicon Power Transistor 60W 30 MHz 12.5V
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF453MQ

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MRF453 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5V Matched Pair (2) (NOS)
MRF453 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5V Matched Pair (2) (NOS)

In Stock

$79.90

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



  • Specified 12.5 V, 30 MHz characteristics: Output power = 60 W, Minimum gain = 13 dB, Efficiency = 55% 


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

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