MRF/SRF/M Series
Please choose from the following MRF Sub-Catagory choices:

MRF901 Motorola NPN Silicon High-Frequency Transistor 12 V (NOS)
In Stock
Designed primarily for use in high-gain, low-noise small-signal amplifiers for operation up to 2.5 GHz. Also usable in applications requiring fast switching times.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MFR901

MRF9011LT1 Motorola NPN High-Frequency Surface Mount Transistor (NOS)
In Stock
Designed primarily for use in high-gain, low noise small-signal amplifiers for operation up to 2.5GHz.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF9011LT1
See Data Sheet
Add to Cart

MRF841 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 10W (NOS)
In Stock
Designed primarily for wideband large-signal output and driver stages in the 806-960 MHz frequency range.
- Specified 12.5 V, 870 MHz Characteristics at Pout= 5 W, Common Base Gain= 10 dB (Typ), Efficiency= 65% (Typ)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF841

MRF911 Motorola NPN Silicon High Frequency Transistor (NOS)
In Stock
Designed primarily for use in high-gain, low-noise tuned and wideband small-signal amplifiers. Excellent in high-speed switching applications.
- High Current-Gain -Bandwidth Product- fT= 5.0 GHz (Typ) at f= 1.0 GHz
- High Power Gain- Gmax= 12.5 dB (Typ) at f= 1.0 GHz
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF911

MRF844 Motorola NPN Silicon RF Power Transistor 12.5V 870 MHz 30W (NOS)
In Stock
Designed for 12.5 Volt UHF large-signal. common-base amplifier applications in industrial and commercial FM equipment operating in the range of 806-947 MHz.
- Specified 12.5 Volt, 870 MHz Characteristics: Output Power= 30 Watts, Minimum Gain= 5.2 dB, Efficiency= 50%
- Series Equivalent Large-Signal Characterization
- Internally Matched Input for Broadband Operation
- Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
- Silicon Nitride Passivated
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF844

MRF896 Motorola NPN Silicon RF Power Transistor 3W 900 MHz (NOS)
In Stock
Designed for 24 Volt UHF large-signal, common emitter, Class AB and Class A linear amplifier applications in industrial and commercial FM/AM equipment operating in the range 800-960 MHz.
- Specified 24 volt, 900 MHz Characteristics
- Output Power: 3.0 Watts
- Minimum Gain: 10dB @ 900 MHz
- Minimum Efficiency: 30% @ 900 MHz, 3.0 Watts
- Characterized with Series Equivalent Large-Signal Parameters from 800 to 960 MHz
- Silicon Nitride Passivated
- 100% Tested for Load Mismatch Stress at all Phase Angles with 5:1 VSWR @ 26 Vdc, at rated putput power
- Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
New Old Stock * No longer available for export
MFR: Motorola
SKU: MFR896

MRF904 APT NPN Silicon RF & Microwave Discrete Low Power Transistor 450 MHz (NOS)
In Stock
Designed primarily for use in High Gain, low noise general-purpose amplifiers.
- High Frequency, To-72 packaged,
- High Power Gain - GU(max): 11 dB (typ) @ f = 450 MHz 7 dB (typ) @ f = 1 GHz
- Low Noise Figure NF = 1.5 dB (typ) @ f = 450 MHz
- High FT - 4 GHz (typ) @ IC = 15 mAdc
New Old Stock * No longer available for export
MFR: APT
SKU: MRF904-APT

MRF904 Microsemi RF & Microwave Discrete Low Power Transistor 500 MHz (NOS)
In Stock
Designed for high current, low power, low noise, amplifiers up to 1.0 GHz.
- Low Noise - 2.5 dB @ 500 MHZ
- Gain at Optimum Noise Figure = 15.5 dB @ 500 MHz
- Ftau - 5.0 GHz @ 10v, 75mA
- Cost Effective MacroX Package
New Old Stock * No longer availabel for export
MFR: Microsemi
SKU: MRF904-MSC
Add to Cart

MRF897 Motorola NPN Silicon RF Power Transistor 24 V 900 MHz 30 W (NOS)
In Stock
Designed for 24 Volt UHF large–signal, common emitter, class–AB linear amplifier applications in industrial and commercial FM/AM equipment operating in the range 800–970 MHz.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF897

MRF752 Motorola NPN Silicon High Frequency Transistor 7.5V 470 MHz 2.5W (NOS)
In Stock
Designed for 5.0 to 10 V UHF large-signal amplifier applications in industrial and commercial FM equipment operating in the 407 to 512 MHz range. Ideally suited for handheld radios and other equipment where high packaging density is required.
- Specified 7.5 V, 470 MHz Characteristics: Output Power= 2.5 W, Minimum gain= 8.0 dB, Minimum Efficiency= 55%
- Capable of Withstanding load Mismatch at High line and RF Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF752