CAEN R3100C - Lepton3 - 25dBm 1-Port RAIN RFID Reader Module

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  • CAEN R3100C - Lepton3 - 25dBm 1-Port RAIN RFID Reader Module (WR3100CXAAAA)
  • CAEN R3100C - Lepton3 - 25dBm 1-Port RAIN RFID Reader Module (WR3100CXAAAA)
  • CAEN R3100C - Lepton3 - 25dBm 1-Port RAIN RFID Reader Module (WR3100CXAAAA)


The Lepton3 (Model R3100C), an embedded reader of the easy2read© product line, is an ultra compact reader for low power, medium performance RAIN RFID applications.With programmable output power from 10dBm to 25dBm, the reader can detect tags at more than 3 mt of distance (depending on antenna and tag dimensions).Due to its low power consumption, the module is specifically designed to be easily integrated in battery powered devices.

The radio frequency core of the module is based on the Impinj E310 reader chip that permits to achieve fast reading speed and to be used in dense reader and dense tag environments for top-class rated performances.

The compactness of the device and the surface mount technology allow to embed the Lepton3 inside the new small form factor industrial handhelds, smartphone accessories and other compact form factor devices.

The Lepton3 complies with and can operate in both European and US regulatory environments and, thanks to its multiregional capability, it’s ideal for integration in devices requiring compliance to different geographical regions.

The Lepton3 is pin-to-pin compatible with the Impinj RS1000 and RS500 and with the CAEN RFID Hadronmini module making it a perfect replacement for these devices.


Accessory Options: 

  • WALIM0000005 - Power Supply for Lepton EVB
  • WRHML37XEVBX - Evaluation Board

What is the difference between Lepton3 (Model R3100C), Lepton3x1(Model R3101C) and Lepton3x4(Model R3104C)?
The Lepton3 (Model R3100C) is the SMD version while the Lepton3x1(Model R3101C) is the same module soldered to an adapter board to provide connectors for both data and antenna and Lepton3x4 has 4 antenna connectors.
The evaluation board for the Lepton3 (SMD version) is the P/N: WRHML37XEVBX
While for the Lepton3x1 and Lepton3x4 the evaluation board is: WR4320CXEVBX.

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Additional Information

Air Protocol:
EPC C1G2 / ISO18000-63
865.600÷867.600 MHz (ETSI EN 302 208 v3.1.1), 902÷928 MHz (FCC part 15.247)
Transmit Power:
+/- 1dB
4 I/O lines 3.3 V level Iout = 8 mA max.
Antenna Ports:
Operating Temperature:
-20 °C to +70 °C
(W)29 x (L)32 x (H)3.8 mm3 ; 1.14 x 1.26 x 0.15 inches3
4.6 g
12-month standard warranty
Download Data Sheet:
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