Quectel EC21-A User Manual

LTE Standard Module Series
EC21_Series_Hardware_Design
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6.2. Recommended Footprint
Figure 46: Recommended Footprint (Top View)
1. The keepout area (pin 73–84) should not be designed.
2. For easy maintenance of the module, keep about 3 mm between the module and other components
on the motherboard.
NOTE

Quectel EC21-A Specifications

General

Brand	Quectel
Model	EC21-A
Category	Control Unit
Language	English