This is one Lot (Qty. 4) of PCB designed for Mini-Circuits Surface Mount ADC Series Directional Coupler. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild plated ground on the back. Will fit SMA/SMB or MCX RF connector with 0.031" board space. The 50 ohm termination resistor R1 is 0805size. This PCB also can work with other manufacturer's directional coupler, such as M/A COM ELDC E-Series, etc.

This PCB will fit Mini-Circuits ADC Series Directional Coupler list can be found at:

https://minicircuits.com/products/dc_sm_6_20.html

I have ADC-20-4 for sale in my store:

https://www.ebay.com/itm/Mini-Circuits-5-1000MHz-Directional-Coupler-ADC-20-4-/400164854364?pt=LH_DefaultDomain_0&hash=item5d2baf1a5c#ht_550wt_1185
This is one Lot (Qty. 4) of PCB designed for Mini-Circuits Surface Mount ADC Series Directional Coupler. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild plated ground on the back. Will fit SMA/SMB or MCX RF connector with 0.031" board space. The 50 ohm termination resistor R1 is 0805size. This PCB also can work with other manufacturer's directional coupler, such as M/A COM ELDC E-Series, etc. This PCB will fit Mini-Circuits ADC Series Directional Coupler list can be found at: https://minicircuits.com/products/dc_sm_6_20.html I have ADC-20-4 for sale in my store: https://www.ebay.com/itm/Mini-Circuits-5-1000MHz-Directional-Coupler-ADC-20-4-/400164854364?pt=LH_DefaultDomain_0&hash=item5d2baf1a5c#ht_550wt_1185