MRF448
Bipolar
Designed primarily for high–voltage applications as a high–power linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment.
Product Specifications
- Part Number
 - MRF448
 - Description
 - Bipolar
 - Min Frequency(MHz)
 - 2
 - Max Frequency(MHz)
 - 30
 - Bias Voltage(V)
 - 50.0
 - Pout(W)
 - 250.00
 - Gain(dB)
 - 12.00
 - Efficiency(%)
 - 45
 - Type
 - Bipolar
 - Package
 - Flange Ceramic Pkg
 - Package Category
 - Ceramic Flange Mount
 
Features
- Specified 50 V, 30 MHz Characteristics:Output Power = 250 W, Minimum Gain = 12 dB, Efficiency = 45%
 - 100% Test for Load Mismatch at all Phase Angels with 3:1 VSWR
 - Intermodulation Distortion @ 250 W (PEP): IMD = –30 dB (max)
 
Applications
- Aerospace and Defense
 - ISM
 
Technical Resources
Datasheet
Application Notes
- S-Parameter S2P File Format Guide
 - Field Effect Transistors in Theory and Practice (supplied with the permission of Motorola)
 - RF Small Signal Design Using Two-Port Parameters (supplied with the permission of Motorola)
 - Transistor Mounting and Soldering
 - Recommendations For Long-Term Transistor Storage
 - Impedance Matching Networks Applied to RF Power Transistors (supplied with the permission of Motorola)