![]() ![]() Please note that these wrenches are not intended for use in applications where adjusters are frequently tuned, as these applications typically require torque values of 4 to 8 oz-in (0.03 to 0. ![]() Every wrench has a bead blasted finish to minimize reflections when working with setups that include lasers. After passivation, they are assembled in a clean environment and double vacuum bagged to eliminate contamination when transported into a cleanroom. They are chemically cleaned using the Carpenter AAA passivation method to remove sulfur, iron, and contaminants from the surface. Slip over SMA connector Channel for Wrench Option Maximum diameter of cable, 0.200 inches Open enlarged channel slips over cable Knurled split knobs for easy tightening using fingers REV. These wrenches are designed to be compatible with cleanroom and vacuum chamber applications. Each wrench is also engraved with its preset torque value, torque direction, wrench size, and item # for easy identification in the field. Engraved guidelines indicate the angle the wrench should pivot in order to apply the specified torque pivoting the handle past these guidelines will over-torque the lock nut. The Pasternack 3.5mm wrench in break-over design helps to limit 3.5mm connector torque ratings to the correct amount by alerting the user when the pre-set torque limit for 3.5mm connectors is reached. This RF torque wrench for 3.5mm connectors is designed to help prevent over tightening. ![]() Each cable has a low VSWR from DC to 26 GHz as well as a low insertion loss. They are available in lengths ranging from 3' to 120'. Each flexible cable is terminated with an SMA male connector on either end (see the image to the right). Each wrench features a break-over design that allows the wrench to pivot at a joint, as shown to the lower right. Our 3.5mm torque wrench uses a hex size of 5/16. Thorlabs’ SMA-to-SMA Microwave Cables support frequencies from DC up to 26 GHz. These torque wrenches have a preset torque value to secure the lock nuts on Polaris mounts for long-term locking see the table below for specifications.
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