DR-TRC105-434-EV RFM, DR-TRC105-434-EV Datasheet - Page 4

• Manufacturer Part Number: DR-TRC105-434-EV
• Description: RF Modules & Development Tools TRC105 Evaluation Board 416-436 MHz
• Manufacturer: RFM

Specifications of DR-TRC105-434-EV

• Board Size: 25.4 mm x 71.1 mm x 16.5 mm
• Minimum Frequency: 433.42 MHz
• Supply Voltage (min): 2.7 V
• Product: RF Modules
• Maximum Frequency: 434.42 MHz
• Output Power: 10 dBm
• Antenna: SMA
• Supply Voltage (max): 3.6 V
• For Use With/related Products: TRC105
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2 - DR-TRC105-DK Interface Board Connectors and Controls
Figure 2 shows the locations of the interface board DC power connectors, user controls
and LED indicators. Normally an interface board is powered from one of the 4.5 volt
universal wall-plug power supplies provided in the development kit, as shown in the left
panel of Figure 3. For roaming range testing and field testing, the interface board can be
powered from a 9 volt battery as shown in the right panel of Figure 3. Note - do not
install a 9 volt battery while the interface board is connected to the wall-plug power
supply. Use only one power source at a time. Power input pins are also provided for
connection to a regulated 4.5 to 12 volt lab supply. When connecting to these pins, take
care with the polarity. The pin closest to the power connector is the positive input.
Figure 3 - Power Options
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DR-TRC105-DK - 04/05/10