WAQ7FN110-RB-10 Datasheet, PDF (4/6 Pages) Superworld Electronics – Wirewound Type Common Mode Filter

Wirewound Type Common Mode Filter – WAQ7FN Series
P4
8. Soldering
Mildly activated rosin fluxes are preferred. Our terminations are suitable for all re-flow soldering systems. If
hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools.
8-1 Solder Re-flow:
Recommended temperature profiles for re-flow soldering in Figure 1.
8-2 Soldering Iron (Figure 2):
Products attachment with soldering iron is discouraged due to the inherent process control limitations. In the
event that a soldering iron must be employed the following precautions are recommended.
Note :
a) Preheat circuit and products to 150°C.
b) 355°C tip temperature (Max.)
c) Never contact the ceramic with the iron tip
d) 1.0mm tip diameter (Max.)
e) Use a 20 watt soldering iron with tip diameter of 1.0mm
f) Limit soldering time to 4~5 sec.
Figure 1. : Re-flow Soldering time
3 times Max.
Figure 2. : Iron Soldering time
1 times Max.
Proprietary and Confidential
Document of Superworld
24/10/2016