Texas Instruments RI-TRP-R9QL-30

Overview

RI-TRP-R9QL-30 from Texas Instruments is a 30 mm disk-shaped, batteryless LF RFID transponder operating at 134.2 kHz with HDX (Half Duplex) transmission, ISO 11784/11785 compliance, 64-bit read-only memory, and IP67-rated POM housing. It delivers stable read performance in access control, vehicle ID, and container tracking systems where non-metallic mounting and environmental resilience are required.

For engineers reviewing the RI-TRP-R9QL-30 datasheet, RI-TRP-R9QL-30 application, RI-TRP-R9QL-30 equivalent, or RI-TRP-R9QL-30 operating temperature range and reading range specifications, this page provides verified technical context, pinout-free mechanical interface details, real-world use cases, and validated alternative options for industrial RFID system design.

Technical Context

This transponder uses patented TI tuning to ensure consistent resonance and impedance matching at 134.2 kHz, enabling reliable coupling with reader antennas across variable coil geometries and mounting conditions. Its HDX modulation (134.2 kHz / 123.2 kHz FSK) supports robust half-duplex communication without onboard power.

Designed for passive operation, it draws energy solely from the reader's magnetic field and features immunity to electromagnetic interference and x-ray exposure. Mechanical qualification includes IEC 68-2-27 shock (1500 g) and IEC 68-2-6 vibration (25 g, 10–2000 Hz), confirming suitability for ruggedized asset and waste management deployments.

Key Specifications

Pinout & Package

RI-TRP-R9QL-30 is a passive, two-terminal resonant LC device with no electrical pins or solderable terminals. It consists of a printed coil embedded in a molded 29.4 mm × 8.4 mm POM disk (8 g), mechanically interfaced via adhesive, embedding, or encapsulation - no PCB footprint or connector required.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar passive LF RFID transponder applications.

Compared with RI-TRP-W9QL-30 and EM4102, the RI-TRP-R9QL-30 uniquely combines ISO 11784/11785 compliance, HDX reliability, and extended temperature operation (–25°C to +85°C), making it optimal for globally deployed, maintenance-free identification in demanding industrial settings.

Availability

RI-TRP-R9QL-30 is available at Aetrix Electronics and suitable for access control, vehicle identification, and container tracking applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant passive RFID tags.

Supply support for RI-TRP-R9QL-30 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and wireless technologies, with leadership in RFID innovation since the 1990s.

The RI-TRP-R9QL-30 belongs to TI's LF RFID transponder product line, engineered specifically for high-reliability, batteryless identification in harsh physical environments - targeting logistics, transportation, and industrial asset tracking.

FAQ

What is the operating frequency and modulation type of the RI-TRP-R9QL-30?

The RI-TRP-R9QL-30 operates at a precise 134.2 kHz resonant frequency using HDX (Half Duplex) transmission with FSK modulation (134.2 kHz / 123.2 kHz). This configuration ensures reliable communication with ISO-compliant readers and eliminates signal collision during backscatter response, which is critical for deterministic read timing in automated systems using the RI-TRP-R9QL-30.

Is the RI-TRP-R9QL-30 compatible with ISO 11784/11785 standards?

Yes, the RI-TRP-R9QL-30 is explicitly compliant with ISO/IEC 11784 and ISO/IEC 11785 standards, as confirmed in TI's SCBS837 datasheet. This certification guarantees interoperability with globally deployed LF RFID readers used in animal identification, vehicle access, and logistics - a key requirement distinguishing the RI-TRP-R9QL-30 from non-standard 125 kHz alternatives.

Does the RI-TRP-R9QL-30 require a battery or external power source?

No, the RI-TRP-R9QL-30 is a fully passive transponder powered exclusively by the magnetic field generated by the reader antenna. It contains no battery, enabling maintenance-free operation over decades. This zero-power architecture is intrinsic to the RI-TRP-R9QL-30's design and directly enables its IP67 rating and wide temperature range (–25°C to +85°C).

What is the maximum reading range of the RI-TRP-R9QL-30?

The typical reading range of the RI-TRP-R9QL-30 is ≤60 cm, as specified in TI's official datasheet. This value depends on reader antenna size, coil orientation, regulatory limits (e.g., ETSI vs. FCC), and environmental factors such as nearby metals or moisture. The RI-TRP-R9QL-30's patented tuning maximizes coupling efficiency within this range, but actual performance must be validated per installation.

Can the RI-TRP-R9QL-30 be embedded in plastic or concrete without performance loss?

Yes - the RI-TRP-R9QL-30 is specifically engineered to maintain resonance and readability through virtually all non-metallic materials, including plastic, rubber, concrete, and wood. TI's datasheet confirms this insensitivity as a core feature, enabled by precise LC tuning and POM encapsulation. Embedding does not require recalibration, making the RI-TRP-R9QL-30 ideal for permanent integration into containers, bins, or structural components.