0.02~4GHz 5W RF limiter
This limiter is from hengwei microwave with frequency 0.02GHz to 4GHz, the flat leadage is up to 14dBm, it has low insertion loss , and low vswr, the CW input power of limiter is 5W, the connector is SMA-F ,and the operating temperature is from -40~+70℃. The dimension is about 21.4*19.2*11mm.
RF limiters are used in Transmit / Receive modules to prevent damage to the low noise amplifier due to excessive power at the input of the system. LNA's and other components in the receive chain of a wireless systems are very sensitive ,as they are usually designed to accept small signal levels which are then amplified,
The details of parameters as follows:
Frequency Range （GHz） | IL(dB) | VSWR | Flat Leakage (dBm) | Input Power（W） | ||||
0.02～1 | 1～2 | 2～4 | IN | OUT | CW | Peak (1uS,0.1%) | ||
0.02～4 | 0.2 | 0.3 | 0.4 | 1.4 | 1.5 | 14 | 5 | 500 |
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