circulators, isolators, adaptors


↑ Top

MW drop-in circulators /isolators


Carrier type isolators – CK series

Frequency range: 2.7 – 15.5 GHz
Isolation: 17 – 20 dB min.
Insertion loss: 0.4 – 1.5 dB max.
Reflection loss: 15.5 – 21 dB min.
Applications: WLL, FWA, MW radio equipment

PDFCarrier type isolators Data Sheet

Shielded type isolators – CB series

Frequency range: 1.5 – 2.7 GHz
Isolation: 20 dB min.
Insertion loss: 0.35 dB max.
Reflection loss: 21 dB min.
Applications: Mobile wireless communication

PDFShielded type isolators Data Sheet

↑ Top

Coax Circulators & Isolators

MTC Coax

Cellular Radio & PCN / PCS 3 & 4 Port Isolators

MTC has developed a range of devices designed for Cellular Base Stations, Cellular Mobile Communications PCN/PCS, VSAT and paging at 400 MHz, 800 MHz, 900 MHz and at 1800 MHz.

  • N (F) connectors are standard for cellular applications
  • SMA (F) connectors are standard for PCN applications
  • Different types of connectors can be interchanged including pins, tabs and sockets
  • Extra ports as test port or sniffer port to monitor input power or reflected power can be included
  • Integral loads up to 100 Watts are available

Mounting Holes

Different mounting options are available such as

  • Through holes
  • Tapped holes on side faces
  • Tapped holes on top/bottom faces

Special orders
Enquiries are invited for other frequency range not listed or for more stringent thermal, shock and vibration conditions. Full magentic shielding and EMI shielding are available on special order. Phase matched units are available.

MTC Ferrite Products are warranted to be free of defects in workmanschip and material and to comply with applicable operating specifications for a period of one year from date of shipment.

Multiport Isolators & Circulators
Multi-port Isolators & Circlators are available in all the frequency ranges. High isolation is obtained by combining 2 or more junctions into a single package. Load termination can be substituted for any of the connectors (4-Port H-Configuration, 4-Port T-Configuration, 5-Port).

PDFCoax Circulars & Isolators Catalog

PDFCoax Circulars & Isolators Detail Sheet

↑ Top

WAVEGUIDE Circulators & Isolators

MTC waveguide

MTC manufactures a selection of W/G Isolators/Circulators are designed for wide range of high performance
application at a low cost. These devices operate at frequencies from 7 to 18 GHz ( WR62 to WR112 ).

  • Standard : Cover Flange
  • Material : Aluminium
  • Finish : Yellow Chromate

MTC waveguide circulator
MTC waveguide isolator

PDFCoax Circulars & Isolators Detail Sheet

↑ Top

Waveguide to SMA Coaxial Adaptors

Waveguide to SMA coaxial adaptor offer enhanced VSWR performance over the full waveguide frequency band.
The adaptors are fitted with SMA Female connectors as standards. However, models are optionally available
with male connectors , please contact our sales office for further details.
Narrowband models covering typicall 20% of the full waveguide band with a VSWR of 1.10 are also available.

MTC waveguide adaptor

Waveguide low power terminations


  • Full Waveguide Frequency Range

MTC waveguide

PDFWaveguide Termination & Adaptor Data Sheet Catalog

↑ Top