RFCI SMA Coaxial Multiport “High Ratio” configuration Isolators designed for where additional isolation required.
Two or more junctions can be combined.
Parts are available in most frequency ranges.


Isolation: Double Path >40dB
Single Path >20dB

Insertion Loss: Double Path <0.80dB
Single Path <0.40dB VSWR (all Ports): 1.25:1 Max.

  • SMA Female is Standard Products
  • Products available with alternative configuration such as attenuators, high power termination and reverse rotation direction
  • Special Connector is available
  • S-parameters are available upon request

2 Ports F Configuration Brochure (pdf Download)

3 Ports H Configuration Brochure (pdf Download)

For our Part number listing or order, please contact: RFCI Sales: sales@rf-ci.com
For technical support, please contact: RFCI Support: support@rf-ci.com

RF Circulator Isolator, Inc. www.rf-ci.com
1394 Tully Rd, Suite# 210, San Jose, CA 95122
Tel: +1 408 977 1526 Fax: +1 408 977 1534