User's Manual

User Manual
Version 1.1
2011-10-21
Radio modules deRFarm7
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
Page 24 of 31
10.3. deRFarm7-25A02 / 25C02
The U.FL coaxial connector contains a filter network:
• L2 = 1.0pF (0402) (assembly variant of deRFarm7-25A00)
• C19 = 22pF (0402)
Figure 21: Matching network of deRFarm7-25A02