MRF/SRF/M Series
Please choose from the following MRF Sub-Catagory choices:
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MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)
$1.90Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc.
- Low Cost SO-8 Plastic Surface Mount Package.
- S-Parameter Characterization
- Tape and Reel Packaging Options Available
- Low Voltage Version of MRF3866
- Maximum Available Gain – 20dB(typ) @ 200MHz
New Old Stock * No longer available for export
MFR: Microsemi
SKU: MRF4427-MSC -
MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V Matched Pair (2) (NOS)
$85.90Designed primarily for applications as a power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 Volt, 30 MHz Characteristics- Output Power= 20 W (PEP), Minimum Gain= 12 dB, Efficiency= 45%
- Intermodulation Distortion at 20 W (PEP)= -30 dB (Min)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF406MP -
MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V Matched Pair (2)
$197.90Designed 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 -
MRF429 M/A-COM NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V
$64.90 -
MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Mixed lots (NOS)
$52.91Designed for 12.5 volt low band VHF large-signal power amplifier applications in commercial and industrial FM equipment.
- Specified 12.5 V, 50 MHz Characteristics: Output Power= 70 W, Minimum gain= 11 dB, Efficiency= 50%
- limited Stock on hand, misc. mixed lot / DC and beta code
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492 -
MRF422 M/A-COM NPN Silicon Power Transistor Matched Pair 150 W (PEP) 30 MHz 28 V
$159.90 As low as: $151.80Designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz.
- Specified 28 V, 30 MHz characteristics — Output power = 150 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
- Intermodulation distortion @ 150 W (PEP) —IMD = –30 dB (min.)
- 100% tested for load mismatch at all phase angles with 30:1 VSWR
MFR: MA/COM
SKU: MRF422-MA-MP -
MRF455 M/A-COM NPN Silicon Power Transistor Matched Pair 60 Watt 14-30 MHz 12.5v 0.380" Flange
$79.90 -
MRF455 M/A-COM NPN Silicon Power Transistor 60 Watt 14-30 MHz 12.5v 0.380" Flange
$39.90 -
MRF454 M/A-COM Power Transistor NPN Silicon Matched Pair (2) 80W 30MHz 12.5V
$125.90 -
MRF454 M/A-COM NPN Silicon Power Transistor 80W 30 MHz 12.5V
$62.90
