Digi XBee User Manual

Migrating from XBee through-hole to XBee surface-mount devices Mounting
XBee/XBee-PRO® S2C ZigBee® RF Module
297
SMT Pin # Name TH Pin #
28 ASSOCIATE / DIO5 15
29
RTS / DIO6
16
30 AD3 / DIO3 17
31 AD2 / DIO2 18
32 AD1 / DIO1 19
33 AD0 / DIO0 20
34 [reserved]
35 GND
36 RF
37 [reserved]
Mounting
One important difference between the surface-mount and the through-hole devices is how they
mount to the PCB. Different mounting techniques are required.
We designed a footprint that allows either device to be attached to a PCB as shown in the following
diagram. The dimensions without brackets are in inches, and those in brackets are in millimeters.

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm