UHF | RAIN - Reader Module
UHF | RAIN - RFID Reader Module CAEN - Lepton TTL
■ RAIN RFID (UHF EPC Class1 Gen2, ISO 18000-63) compliant
■ Up to 30 dBm (1 W) output power
■ Ultra compact size
■ Serial interface (TTL Levels)
■ Low power consumption

Overview
When compact design, high energy efficiency, and professional RFID performance must be combined in a single hardware component, embedded UHF | RAIN – RFID reader modules form the technological foundation of modern AutoID solutions. The CAEN RFID Lepton series was developed precisely to meet these requirements and positions itself as a high-performance CAEN RFID Reader Module for OEMs and system integrators. As part of the easy2read product family, this CAEN UHF reader combines an ultra-compact form factor with industrial-grade UHF | RAIN – RFID performance. As a result, the Lepton modules are ideally suited for applications where available space, power consumption, and thermal behavior are strictly limited, without accepting compromises in read range or read accuracy. For organizations looking to integrate a future-proof UHF RFID OEM Reader into their devices, the Lepton series provides a robust and reliable technological platform.
At the core of the CAEN RFID Lepton reader modules is a powerful UHF reader IC based on advanced Impinj RAIN RFID chipsets from the E310, E710, and E910 families. This architecture enables fast inventory cycles, reliable tag detection, and stable performance even in dense tag and reader environments. With programmable RF output power of up to 30 dBm, the RFID modules achieve read distances of more than ten meters, depending on antenna design, tag characteristics, and environmental conditions. High receiver sensitivity further ensures secure identification at high read speeds, making the RFID Reader particularly well suited for logistics automation, real-time asset tracking, production monitoring, and warehouse applications. As a UHF OEM Reader, the Lepton modules therefore meet the demands of sophisticated industrial RFID projects.
From both a mechanical and electrical perspective, the CAEN RFID Reader Modules are consistently designed for maximum integration flexibility. Thanks to their extremely small footprint and SMT-compatible design, the modules can be embedded directly into compact PCBs and enclosures. This allows seamless integration into RFID OEM Reader solutions such as industrial handheld devices, vehicle-mounted systems, mobile terminals, wearables, or smartphone accessories-wherever traditional stationary RFID readers would be too large or too power-intensive. Despite their miniature size, the CAEN UHF readers deliver enterprise-grade performance and enable the development of lightweight, ergonomic, and battery-powered devices. The energy-efficient architecture supports mobile use cases and significantly extends operating times, making the Lepton series a key building block for modern UHF | RAIN – RFID applications.
From a regulatory and strategic standpoint, the CAEN RFID Lepton modules stand out due to their global deployability and long-term investment protection. They support both ETSI and FCC frequency bands, meeting European and US regulatory requirements without hardware modifications. This multi-regional capability significantly simplifies certification processes and international rollouts. In addition, the modules are pin-compatible with the Impinj RS1000 and RS500 modules and can be used as drop-in replacements. This substantially reduces development effort, shortens time to market, and minimizes migration risks. As CAEN RFID Reader Modules, the Lepton readers provide a scalable platform for current and future UHF RFID OEM Reader concepts. IDCRAFT GmbH supports companies in the selection, integration, and optimal configuration of these RFID reader modules—from RF performance and antenna design through to regulatory compliance. For OEMs seeking a compact, high-performance, and future-ready UHF OEM Reader, the CAEN RFID Lepton series represents a compelling solution for demanding embedded RFID projects.
RFID OEM Reader
Applications
■ Handheld devices
■ Vehicle mounted readers
■ Point of Care
■ Point of Sale
■ Industrial Automation
■ Warehouse & Logistic








