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WT1278  Sx1278 433MHz /470MHz 20dBm transceivers lora module
  • WT1278  Sx1278 433MHz /470MHz 20dBm transceivers lora module

USD4/PCS MOQ100PCS WT1278 Sx1278 433MHz /470MHz 20dBm transceivers lora module

DWM18040802
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USD4/PCS MOQ100PCS WT1278  Sx1278 433MHz /470MHz 20dBm transceivers lora module feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication.

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The minimum purchase order quantity for the product is 100.

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Description

GENERAL DESCRIPTION


The WT1278 Sx1278 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Using Semtech’s patented LoRaTM modulation technique WT1278 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise WT1278/ 1276 between range, interference immunity and energy consumption.
These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The WT1278 deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

KEY PRODUCT FEATURES

  • LoRaTM Modem.
  • 168 dB maximum link budget.
  • +20 dBm - 100 mW constant RF output vs. V supply.
  • +14 dBm high efficiency PA.
  • Programmable bit rate up to 300 kbps.
  • High sensitivity: down to -148 dBm.
  • Bullet-proof front end: IIP3 = -12.5 dBm.
  • Excellent blocking immunity.
  • Low RX current of 10.3 mA, 200 nA register retention.
  • Fully integrated synthesizer with a resolution of 61 Hz.
  • FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
  • Built-in bit synchronizer for clock recovery.
  • Preamble detection.
  • 127 dB Dynamic Range RSSI.
  • Automatic RF Sense and CAD with ultra-fast AFC.
  • Packet engine up to 256 bytes with CRC.
  • Built-in temperature sensor and low battery indicator.
  • Modue Size:16*16mm


APPLICATIONS

  • Automated Meter Reading.
  • Home and Building Automation.
  • Wireless Alarm and Security Systems.
  • Industrial Monitoring and Control
  • Long range Irrigation Systems

 

UseFull Link:

RF Module Manager Setup2.70  
WT1278 & WT1276.pdf
Product Details
DWM18040802
500 Items
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USD4/PCS MOQ100PCS WT1278  Sx1278 433MHz /470MHz 20dBm transceivers lora module

USD4/PCS MOQ100PCS WT1278 Sx1278 433MHz /470MHz 20dBm transceivers lora module

USD4/PCS MOQ100PCS WT1278  Sx1278 433MHz /470MHz 20dBm transceivers lora module feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication.

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