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be superseded by updates. It is your responsibility to ensure that your application meets with your specifications.
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PERFORMANCE, MERCHANTABILITY OR FITNE FOR PURPO E and disclaims all liability arising from this information and
its use. Use of IQRF Tech devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to
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Electrical specifications (Typical values unless otherwise stated)
Power supply 4.8 V – 5.5 V DC
Accumulator LI14500-1L, 3.7V, 700 mAh, soldered
upply current
tandby (all peripherals disabled,
accumulator fully charged) 20 µA
Operating
TR and G M inactive 75 mA
Additional current
TR active ee datasheet of TR module
G M transmitting ~175 mA
Accumulator charging 50 mA max.
Temperature range
Operational -20°C to +60°C
Accumulator charging 0 °C to +45 °C
torage -20°C to +20°C (1 year), -20°C to +60°C (1 month)
+10°C to +25°C recommended
IQRF
Frequency bands For (DC)TR-52D: 868 MHz or 916 MHz ( W configurable)
For (DC)TR-72D: 868 MHz
RF output power According to TR module, programmable
TR module (DC)TR-72DA or DCTR-52DA
Antenna PCB antenna built-in TR module
G M
Frequency bands 850/900/1800/1900 MHz
Antenna External, MA, gain 2.15 dBi
Flash memory T25VF080B, 8 Mb, 100 000 erase/write cycles typ.
Dimensions
Without antenna 87 mm x 62 mm x 26 mm
With antenna 105 mm x 62 mm x 62 mm
Weight 88 g
Absolute maximum ratings
tresses above those values may cause permanent damage to the device. Exposure to maximum rating conditions
for extended periods may affect device reliability.
upply voltage (VCC) 5.5 V
torage temperature -20 °C to +60 °C
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