Equipment and Components for the RF and Microwave industry

Drop-In Isolators for Narrow Band Amplifier Protection

  • 50 watts CW Power Rating
  • Conduction Cooled
  • Compact Size
  • Drop-In Package
  • Connector Versions Available
  • Thermal cut-out option

These ADI series of drop in isolators are designed to provide amplifier output protection against short term load mismatches, such as antenna disconnection, in communication systems for both ground based and airborne applications. The isolators require suitable heat sinking and can also be supplied with a thermal switch for amplifier power interruption.

Model No Frequency Range (GHz) Isolation (dB) Min Insertion Loss (dB) Max VSWR:1
Max
Forward & Reverse Power1,2 Operating Temperature
ADI-0608 0.6-0.8 18
0.6 1.30 50 0 to +60C
ADI-0810 0.8-1.0
20 0.45
1.20 50 0 to +60C
ADI-095145 0.95-1.45 18 0.5 1.25
50 0 to +60C
ADI-1017 1.0-1.7 16 0.6 1.40 50 0 to +60C
ADI-2122 2.1-2.2 20 0.35 1.20
50 0 to +60C
ADI-2040 2.0-4.0 18 0.6 1.35 50 0 to +60C
ADI-2530 2.5-3.0
20 0.4 1.25 50 0 to +60C
ADI-3143 3.1-4.3 20 0.4 1.20 50 0 to +60C
ADI-4555 4.5-5.5 20 0.6 1.25 50 0 to +60C

Note 1. Other forward and reverse powers can be accommodated.
Note 2. Sufficient cooling needs to be provided to dissipate generated heat.


Typical outline drawing, dimensions and hole positions will vary depending on frequency.

We reserve the right to change standard product specifications without notice but will be pleased to consider control drawings for quotation.

T: +44 (0)1376 550220 F: +44 (0)1376 552145 E: sales@atlantecrf.com 40A Springwood Drive, Braintree, Essex CM7 2YN, England