Home / Non-reflective high power p-i-n diodes limiter for S-band

Non-reflective high power p-i-n diodes limiter for S-band

   Non-reflective power limiter (EL11Z400031) is designed for using in S-band Front-end radar modules. Module oriented for radar receivers protection and using in switches of receive/transmit part of radar system.

Новый рисунок (4).jpg

 Example of using non-reflective limiter

   Usage of non-reflective high power limiter makes it possible to avoid using the second circulator and reduce insertion losses in radar receivers.

   Also this limiter suitable for using in passive radars to exclude parasitic reflection from antenna in case of irradiation or for safety.

  High power limiter EL11Z400031 is produced in aluminum hermetic package covered with anticorrosive agent. It is designed for installation on the heat-sink or on the massive metal construction. It is passive device and it isn’t necessary to use any external shifting sources.

   General specifications of high power limiter EL11Z400031:

Characteristic

min

typ

max

Frequency range, GHz

2,1

 

3,9

Low-signal losses, dB

2,1-3,2 GHz

3,2-3,9 GHz

 

 

0,9

1,2

 

1,1

1,5

Pulse input power, W,

Pulse duration 50 microsecond

Duty cycle 10 %

 

 

1700

 

 

Recovery time, microsecond

 

0,2

0,5

Max. output power in pulse, W,

 

 

4,0

5,0

Operating temperature range  , ОС

-40

 

+70

EL11Z400031 - EL11Z400031