Equipment and Components for the RF and Microwave industry

Coaxial Isolators

  • 800 MHz - 23 GHz
  • Octave & Standard Bands
  • Compact Design
  • Internal Load
  • Fast Delivery
  • SMA Connectors

The ACI-20000 series of coaxial isolators are designed for low power applications in communicaitons, test and measurement and scientific research applications requiring good RF performance in a compact and economic package.

 General Specifications
Isolator Load Internal 50 ohm
Housing Material Aluminium Alloy
Magnet Cover Plates Nickel Plated Steel
Connectors Gold Plated
Standard Connectors SMA Female
Connector Options SMA Male

Also available:

  • Higher Input Power and Load Rating
  • 3 Port Standard Band Circulators to 23 GHz, ACC-20000 Series
  • Narrow Band High Performance Isolators & Circulators
  • Waveguide Isolators and Circulators to 40 GHz
  • Drop-In and Microstrip Isolators and Circulators to 26 GHz

Custom frequency ranges, specifications and configurations may also be reviewed for quotation. These are often just as economic as standard models but may not be in stock. To obtain a quotation for a custom isolator please provide details of the specification required as follows: Frequency Range, Isolation, Insertion Loss, VSWR, Input Power, Load Rating, Temperature Range, Input & Output Connectors plus any additional relevant parameters.


AM Model No Frequency Range GHz Isolation dB Insertion Loss dB VSWR :1 Forward Power Watts Load Rating Watts Operating Temperature deg. C Dimensions (mm)
A B C
ACI-20010 0.8-1.2 14 0.8 1.6 20 5 -30+65 30 33 20
ACI-20020 0.95-1.45 14 0.8 1.6 30 10 -30+65 30 33 20
ACI-20030 0.95-1.95 13 1 1.7 20 10 0+60 70 80 21
ACI-20040 1.0-2.0 15 0.8 1.5 10 2 0+50 70 80 21
ACI-20050 1.2-1.7 20 0.6 1.2 20 5 -30+65 34 39 22
ACI-20060 1.7-2.4 20 0.5 1.2 20 5 -30+65 32 39 20
ACI-20070 2.0-4.0 18 0.6 1.35 5 1 -10+65 32 34 18
ACI-20080 2.2-2.7 20 0.5 1.2 20 5 -30+65 32 39 20
ACI-20090 2.5-3.5 20 0.6 1.25 20 5 -10+40 28 36 19
ACI-20100 2.7-3.2 20 0.4 1.2 20 5 -30+65 25 29.5 15
ACI-20110 3.0-6.0 17 0.6 1.4 10 2 -10+55 25.4 27.5 13
ACI-20120 3.4-4.2 20 0.4 1.2 5 1 -10+65 16 26 15
ACI-20130 4.0-8.0 18 0.6 1.35 5 1 -25+65 20 26 14
ACI-20140 5.8-6.5 23 0.3 1.2 5 1 -35+65 16 26 13
ACI-20150 5.85-6.725 20 0.4 1.2 5 1 -10+60 16 26 15
ACI-20160 6.0-12.0 18 0.6 1.35 5 1 -30+65 12 20 13
ACI-20170 7.25-7.75 23 0.3 1.2 5 1 -30+65 12 20 13
ACI-20180 7.9-8.4 23 0.3 1.2 5 1 -30+65 12 20 13
ACI-20190 8.0-9.5 23 0.4 1.2 10 2 -10+60 12 20 13
ACI-20200 8.0-12.4 20 0.5 1.3 10 2 -30+65 12 20 13
ACI-20210 8.0-16.0 18 0.6 1.35 20 10 -30+65 15 23 13
ACI-20220 8.0-18.0 16 1 1.4 5 1 -30+65 15 23 13
ACI-20230 8.5-9.6 23 0.35 1.2 5 1 0+70 12 20 13
ACI-20235 9.9-10.9 24 0.4 1.15 5 1 0+60 12 20 13
ACI-20240 10.0-15.0 20 0.5 1.3 5 1 -20+60 12 20 13
ACI-20250 10.7-12.75 23 0.4 1.2 5 1 -30+65 12 20 13
ACI-20260 12.0-18.0 20 0.5 1.3 10 2 -30+65 12 20 13
ACI-20270 13.75-14.5 23 0.4 1.2 20 10 -30+65 12 20 13
ACI-20280 15.0-18.0 20 0.5 1.3 20 5 -30+65 12 20 13
ACI-20290 17.3-18.4 20 0.5 1.25 10 2 -30+65 12 20 13
ACI-20300 21.2-23.6 20 0.5 1.25 5 2 -30+65 13 19 10

Specifications listed in the table are typical across the whole frequency range of each model.
Max./min. specifications over any specific frequency range may differ and could be significantly better over narrow bands.
For a guaranteed specification over your desired frequency range, together with a detailed mechanical outline, please contact the factory.

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