Pasternack Enterprises

Same-Day Shipping of +40,000

RF and Microwave Products

Rojone PTY

Exclusive Pasternack Distributor

for Australia

Phase Trimmers

Phase Trimmers


Pasternack RF phase trimmers are adjustable passive microwave devices

designed for RF applications where phase match between two cables is needed for

proper system performance. Depending on the application, minor adjustments in phase

may be required for the phase trimmer to ensure peak performance of the RF system.

Variable RF phase trimmers from Pasternack allow the user to make precise manual adjustments

to the phase without degrading the signal.


50 Ohm RF phase trimmers from Pasternack are designed with SMA connectors or can be ordered with a SMA to RG405 coax (2.159mm semi-rigid, solder attachment) option. Our analogue phase trimmers have operating frequencies ranging from DC to 18 GHz. Our RF broadband phase trimmers have a phase range of 0° to 360° and a phase adjustment of 10° per GHz depending on type and style. Maximum insertion loss for all of our phase trimmers for RF is 0.5 dB. Many of our analogue RF phase trimmers are REACH compliant.


The Pasternack ISO 9001:2008 registered facility ships all RF and microwave phase trimmers from stock the same day you order them. Pasternack Enterprises offers the broadest and deepest inventory of RF and microwave components available. Expert technical support and friendly customer service personnel are always here to assist you. (,, 866-727-8376 US and Canada or +1-949-261-1920 International).


For local technical support and to purchase phase trimmers in Australia,

please contact Rojone Pty. Ltd. at (61) 2 9829 1555

Rojone PTY. LTD.

44 Aero Road, Ingleburn NSW 2565

Sydney  Australia

TEL:  (61) 2 9829-1555

FAX: (61) 2 9605-8812

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