Pasternack Enterprises

Same-Day Shipping of +40,000

RF and Microwave Products



Pasternack Distributor

for India

Pasternack DC Blocks

DC Blocks


Pasternack DC blocks are passive coaxial components that prevent (block) the

flow of direct current (DC) frequencies to RF signals. DC blocks from Pasternack

are available in 50 Ohm and 75 Ohm designs and can be purchased in inner-only,

outer-only and inner/outer styles at varying frequency ranges. Many of our RF

DC blocks are RoHS and REACH compliant.


Pasternack’s 50 Ohm DC blocks can be ordered with 2.4mm, 2.92mm, BNC, Type N and SMA connector types and have frequencies ranging from 10 MHz to 50 GHz. Our 75 Ohm DC blocks are available with Type N, F and BNC connectors only and have frequencies ranging from 10 MHz to 4 GHz. Voltage ratings for the Pasternack RF and microwave 50 Ohm DC block product line ranges from 75 Volts to 950 Volts depending on type. Our 75 Ohm RF DC blocks are available with voltage ratings of 200 Volts.


The ISO 9001:2008 registered Pasternack facility ships all DC blocks 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 DC blocks in India,

please contact Spur Microwave Inc. at (91) 80 252 00383

Spur Microwave Inc.

No. 230, 7th Cross, 5th Main

Indiranagar 1st Stage

Bangalore 560008, INDIA

TEL:  08025200383, 25283681

FAX: 080-25284223

Stay in Touch!

© Pasternack Enterprises, Inc. 1999-2018