Specifications of matching inductor

Question

I am designing nrf52832 based board. In matching, 3.9 nH inductor is given. 
 I have selected the componenet with following specifications : 
 Specifications of inductor 
 value : 3.9 nH ,
Self resonating frequency : 6.4 GHz ,
Maximum DC current 700m amps ,
Tolerance : 0.1 nH ,
Type : High frequency Inductor 
 Are there specifications okay? Are there any other parameters to consider?

MartinBL · Accepted Answer

Hi, 
 The short answer is yes, you can use that one. 
 The specs for the matching inductor we used in our nRF52 DK kit are: 
 
 SRF 6.0 GHz, 
 Max DC current 170mA, 
 Tolerance ±0.1nH, 
 Footprint 0402, 
 Part number LQP15MN3N9B02D. 
 
 Higher SRF and maximum current doesn't matter. If you want to search for alternatives you can search for inductors with tolerances up to 0.2nH and with lower maximum current. 
 EDIT: Here is some relevant documentation: Antenna tuning nWP-017 White Paper v1.0