Transistors - RF, Mosfets, Misc.
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MRF479 Motorola NPN Silicon Power Transistor 15W 30 MHz 12.5V (NOS)
In Stock
Designed Primarily for use in single sideband linear amplifier output applications in citizens band and other communications equipment operating to 50 MHz.
- Specified 12.5 V, 30 MHz characteristics: Output power = 15 W (PEP AND CW), Minimum Power gain = 12 dB, Minimum Efficiency = 40%
- Intermodulation Distortion at 15 W (PEP)= -30 dB (Max)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF479
MRF485 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) High Beta (NOS)
In Stock
Designed primarily for use in single sideband linear amplifier output applications and other communications equipment operating to 30 MHz.
Not for Early Model Kenwood.
NOTE: The SV-03YS was a Varistor Diode used in late model Kenwood TS-940 radios. Click Here SV-03YS
New Old Stock * No longer available for export
MFR: Motorola
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MRF485 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 15 W (PEP) High Beta Matched Pair (2) (NOS)
In Stock
Designed primarily for use in single sideband linear amplifier output applications and other communications equipment operating to 30 MHz.
Not for Early Model Kenwood
NOTE: The SV-03YS was Varistor Diode used in late model Kenwood TS-940 radios. Click Here SV-03YS
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF485MP-HI
Note: limited to One Pair - Per Customer Per Order
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MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Mixed lots (NOS)
In Stock
Designed 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
MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V (NOS)
In Stock
Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492A
MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Pair (2) (NOS)
In Stock
NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492AMP
MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Quad (4) (NOS)
In Stock
NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492AMQ
MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Matched Pair (2) (NOS)
In Stock
Designed 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%
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492MP
MRF492 Motorola Transistor 12V Matched Quad (4) (NOS)
In Stock
Transistor 12V
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492MQ
MRF475 Motorola NPN Silicon Power Transistor 12W 30 MHz 13.6V Matched Pair (2) (NOS)
In Stock
Designed Primarily for use in single sideband linear amplifier output applications in citizens band and other communications equipment operating to 30 MHz.
- Specified 13.6 V, 30 MHz characteristics: Output power = 12 W (PEP), Minimum Power gain = 10 dB (PEP AND CW), Minimum Efficiency = 40% (SSB), Miniumum Efficiency= 50% (CW)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF475MP
NOTE: The MRF475 is similar to the 2SC1969 transistor with reduced gain. They are pin for pin substitutes. (See MRF475 Data Sheet)
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