User's Manual

Solutions for a Real Time World NEMO2 Design Guidelines
Applicationnote
Microstrip Transmission Line Specification
The Nemo2 module requires a Microstrip transmission line on the integrators PCB
motherboard to route the RF path to an antenna or RF connector. The microstrip on
the Nemo2 reference evaluation board was used during testing and certifications.
The integrator shall use the exact Microstrip transmission line on the reference
evaluation board in the integrators product/design. The same Microstrip
transmission line can feed into any RF connector or antenna. However, any change
of antenna, RF connector or miscrostip transmission line characteristics used other
than the Nemo2 reference evaluation board may require retesting of radiated
portion of the FCC part 15B specification and will require a Class II permissive
change. Design files of the Nemo2 reference evaluation board are available in
GERBER format from Unigen.
Microstrip Dimension Details:
Length: 8.20mm
Width: 0.25mm
Impedance: 50 Ohms
Figure14:NEMO2MicrostripDimensionDetails