DC Blocks

Product Information

A DC block is essentially an adapter with a capacitor that has low series resistance at the RF frequency, and allows you to separate DC voltages along a transmission line. DC blocks can be placed in the "hot" conductor of a transmission line such as coax, or the ground plane, or both. At East Coast Microwave, we offer coaxial DC blocks in all three arrangements:

Inner DC Block
Outer DC Block
Inner/outer DC Block

Beyond those variables you will need to select the connector interface, frequency range and power handling. You do that - we'll do the rest.

Search DC Blocks

DC Blocks >

Series

1.85 mm (V Series)
2.92 mm (K Series)
SMA
Type N

Tech Briefs

Tech Briefs on DC Blocks

In this section East Coast Microwave shares a collection of technical documentation, downloads, and external links that relate to DC blocks. If you have additional questions or are looking to learn more about DC blocks reach out to our knowledgable staff.

DC Blocks & Bias Tees Basics (PDF, 64.8K)

If you cannot find a part please call 1-800-Stockroom (1-800-786-2576)
or email us at sales@ECMstockroom.com

Join our e-mail list:

For newsletters and updates please enter your email below:

ECM is proud to be celebrating our 20th year in business. We have devoted our focus over the years exclusively to our line of RF and Microwave products. As a result, our customers have received ongoing comprehensive technical support.

We have emerged from being a small regional distributor to an ISO compliant National stocking distributor. Our operation now includes a separate value added cable assembly department with testing capabilities to 40 GHz.

DC BLOCKS