170 Ohm Step Attenuator - Tektronix 011-017 Type B170-a

US $120

Lewisville, Texas, United States
Aug 3rd

Open on mobile:
QR code

Referring to the schematic of the switched attenuator, "The inductors compensate for the switch stray capacitances. When the Ls and the stray Cs are connected like that, they constitute a lumped element delay line. The intent is not to make a delay line, but compensate out all the stray Cs by making a lumped delay line out of it. That extends the bandwidth and makes the impedance 170 ohms (up to 1GHZ or so) rather than a bunch of Cs sitting on the connection from input to output."(per John Addis - who was an RF engineer and worked for Tektronix) Unit is untested so sold AS IS ------------------------------------------------------------------------------------------------------------------ Payment Policy: We accept PayPal (via Ebay) Shipping: USA: We use UPS or FedEx Ground as standard shipping method for all 48 States. Ebay GSP is used for limited international shipping. See below. International Shipping: LIMITED INTERNATIONAL SHIPPING INCLUDES: Canada, United Kingdom, Denmark, Finland, Greece, Japan, Sweden, Belgium, France, Ireland, Netherlands, Spain, Italy, Germany, Austria, Israel, Mexico, Switzerland, Norway, Bermuda, South Korea, Taiwan Returns Policy: Our goal is to ensure you are completely satisfied with your purchase. Please Read carefully the description of the item listed for full details before bidding. No returns or exchanges are accepted. -------------------------------------------------------------------------------------------------------------------

“Good”

Country/Region of Manufacture

United States

Product Type

Attenuator

Brand

Tektronix