Price increased on 8/1/22. The cost of semiconductors continues to increase. Factory lead-times are 78 weeks; however, we made a significant investment in these parts and our stock will not last long. The SD2942 is still a popular and reliable part that is still being used in FM transmitters around the world.
Original factory ST part. May be used as replacement for BLF278.
Frequency Range : Minimum Frequency 1 MHz
Frequency Range : Maximum Frequency 250 MHz
P1dB 350W
Gain (@Freq) 15 dB @ 175 MHz
Pout (W, test condition) 350 W
Test signal CW
Power Added Efficiency 55 %
Supply Voltage 50 VDC
Thermal Resistance 0.35 °C/W
Package Type M244
FM Pallet Amplifiers
FM Drivers
TV Pallet Amplifiers
FM Modules
Lab Amplifiers
FM Low Pass Filters
FM Modulators
RF Combiners
Antenna Divider
RF Transistors
Accessories
TV Modulators
Repairs-Service
