MRF/SRF/M Series
Please choose from the following MRF Sub-Catagory choices:
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MRF517 APT RF & Microwave Discrete Low Power Transistor
$7.91 As low as: $7.13The MRF517 is a silicon NPN transistor, designed for VHF and UHF equipment. Applications include low noise broadband amplifier; pre-driver, driver, and output stages.
- Silicon NPN, To-39 packaged VHF/UHF Transistor
- Gpe = 10 dB (typ) @ 60 mA, 300 MHz
- 3 GHz Current-Gain Bandwidth Product @ 60mA
- Broadband Noise Figure = 7.5 dB @ 50mA, 300 MHz
MFR: Advanced Power Technology RF
SKU: MRF517-APT -
MRF557 Microsemi RF and Microwave Discrete Low Power Transistor (NOS)
$2.91 As low as: $2.62 -
MRF553 Microsemi RF and Microwave Discrete Low Power Transistor 1.5 W 175 MHz 12.5 V (NOS)
$4.91 As low as: $4.43Designed primarily for wideband large signal stages in the VHF frequency range.
- Specified @ 12.5 V, 175 MHz Characteristics: Output Power = 1.5 W, Minimum Gain = 11.5 dB, Efficiency 60% (Typ)
- Cost Effective PowerMacro Package
- Electroless Tin Plated Leads for Improved Solderability
No longer manufactured
New Old Stock * No longer available for export
MFR: Microsemi
MFR: MRF553-MSC -
MRF5007 Motorola RF Power Field Effect Mosfet Transistor RF 512 MHz 7.0W 7.5V (NOS)
$31.91 -
SRF7000-90 Motorola Transistor 70W 12.5V 14-30 MHz 0.380" Flange (MRF455) Matched Pair (2) (NOS)
$159.91 -
MRF421 M/A-COM NPN Silicon Power Transistor 100 W (PEP) 30 MHz 12 V Matched Quad (4) (NOS)
$383.91Designed 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
MRF: M/A-COM
SKU: MRF421MQ-MA -
SRF3775 Motorola Transistor 75W 12.5V 14-30 MHz 0.380 Flange Matched Quad (4) (MRF455) (NOS)
$231.91 -
SRF3775 Motorola Transistor 75W 12.5V 14-30 MHz 0.380 Flange Matched Pair (2) (MRF455) (NOS)
$115.91 -
MRF455 M/A-COM NPN Silicon Power Transistor 60W 12.5V 14-30 MHz Matched Quad (4) (NOS)
$231.91 -
MRF422 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 28V (Pullout)
$59.91Designed 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
- Pulled from working equipment, scoped and tested.
Used * No longer available for export
MFR: Motorola
SKU: MRF422-MOT-P
