User's Manual

Sk
y
lab M&C Technolo
gy
Co., Ltd.
WG203-User Manual
WG203-UM-001,A/1
5
Figure 5: WG203 Typical Leadfree Soldering Profile
Note：The final soldering temperature chosen at the factory depends on additional external factors
like choice of soldering paste，size，thickness and properties of the baseboard，etc. Exceeding
the maximum soldering temperature in the recommended soldering profile may permanently
damage the module.
Packaging Specification
Figure 6: WG203 Packaging
WA RN IN G:
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.