Texas Instruments RI-TRP-D9TD
- Part No.:
- RI-TRP-D9TD
- Manufacturer:
- Texas Instruments
- Category:
- RFID Transponders, Tags
- Package:
- Datasheet:
-
RI-TRP-D9TD.pdf
- Description:
- RFID TAG R/W 134.2KHZ ENCAP
- Quantity:
- Payment:

- Shipping:

Inventory:4,222
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
RI-TRP-D9TD from Texas Instruments is a 134.2 kHz ISO 11784/11785-compliant cylindrical LF RFID transponder with HDX (Half Duplex) modulation, 64-bit read-only memory, IP67-rated reinforced poly-ether-imide (PEI) housing, and operates from –25°C to +85°C. It is batteryless, powered by the reader field, and used in vehicle identification and container tracking systems requiring robust non-metallic material penetration.
For engineers reviewing the RI-TRP-D9TD datasheet, RI-TRP-D9TD pinout, RI-TRP-D9TD application, or RI-TRP-D9TD equivalent, key selection criteria include its HDX protocol compliance, 64-bit read-only memory architecture, 134.2 kHz operating frequency, IP67 mechanical robustness, and temperature range suitability for outdoor industrial asset tagging.
Technical Context
The RI-TRP-D9TD implements Half-Duplex (HDX) communication at 134.2 kHz using FSK modulation (134.2 / 123.2 kHz), enabling reliable backscatter-based data exchange without an onboard power source. Its patented tuning process ensures stable resonance and consistent read performance across environmental variations.
It conforms strictly to ISO/IEC 11784/11785 standards for animal and industrial identification, supports up to 200 cm typical read range (subject to reader configuration and regulatory limits), and withstands mechanical shock (200 g, half-sine, 3 ms) and vibration (20 g, 20–500 Hz) per IEC 68-2-27 and IEC 68-2-6.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Frequency | 134.2 kHz - fixed resonant frequency enabling interoperability with ISO 11784/11785 readers |
| Memory Capacity | 64-bit read-only - stores immutable ID code; no user programming required |
| Communication Protocol | HDX (Half Duplex) with FSK modulation - enables high immunity to reader interference and stable backscatter response |
| Operating Temperature | –25°C to +85°C - supports deployment in uncontrolled outdoor and industrial environments |
| Ingress Protection | IP67 - fully dust-tight and submersible to 1 m for 30 minutes; suitable for washdown and buried applications |
| Physical Dimensions | Ø21 mm × 121 mm - standardized cylindrical form factor for embedding in tags, collars, and containers |
| Weight | 60 g - lightweight yet mechanically robust due to reinforced PEI construction |
Pinout & Package
RI-TRP-D9TD is a passive, two-terminal resonant transponder with no electrical pins or solderable terminals. It contains an integrated coil antenna and tuned LC circuit housed in a sealed cylindrical PEI capsule. No external connections are required - operation relies solely on electromagnetic coupling with an ISO-compliant reader antenna.
Key Features
| Feature | Design Value |
|---|---|
| Patented Tuning Process | Ensures consistent resonance and read/write performance across production batches and thermal cycles |
| ISO 11784/11785 Compliance | Guarantees interoperability with globally deployed LF RFID infrastructure and regulatory-approved readers |
| Non-Metallic Material Penetration | Enables reliable reading through wood, plastic, concrete, soil, and water - critical for embedded and buried assets |
| EMI/X-ray Immunity | Programmed ID remains intact under normal electromagnetic interference and medical/industrial X-ray exposure |
Applications
| Vehicle Identification | Container Tracking |
|---|---|
Use Scenario: Embedded in truck chassis or trailer frames for automated gate access and fleet management. IC Role / Device Role / Timing Role: Passive ID carrier providing tamper-resistant, batteryless identification via HDX backscatter at 134.2 kHz. Use Value: Eliminates need for line-of-sight scanning or battery replacement; survives vibration, moisture, and temperature extremes. | Use Scenario: Sealed inside shipping containers to enable yard management and customs verification without opening. IC Role / Device Role / Timing Role: Read-only transponder delivering fixed 64-bit ID upon interrogation by handheld or portal readers. Use Value: IP67 rating and non-metallic penetration allow reliable reads through container walls and cargo contents. |
| Asset Management | Waste Management |
Use Scenario: Mounted on reusable industrial tools, generators, or test equipment for lifecycle tracking and maintenance logging. IC Role / Device Role / Timing Role: Immutable ID source compliant with enterprise RFID middleware and ISO-standardized databases. Use Value: Withstands repeated handling, cleaning, and environmental stress without data corruption or physical degradation. | Use Scenario: Embedded in underground waste bins or recycling containers for route optimization and fill-level monitoring. IC Role / Device Role / Timing Role: Batteryless, submersible transponder readable through soil, asphalt, and bin walls via low-frequency magnetic coupling. Use Value: Enables long-term deployment without maintenance; immune to moisture, corrosion, and EMI from nearby motors or sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar passive LF RFID transponder applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RI-TRP-R9TD | Read-only, same 64-bit memory and HDX protocol, but rated for –25°C to +85°C - identical functionality to RI-TRP-D9TD | No functional difference; obsolete per TI documentation but functionally interchangeable | Select RI-TRP-D9TD for new designs as the active, supported version of this read-only variant |
| RI-TRP-W9TD | 80-bit read/write memory, same package and frequency, but supports field reprogramming - not read-only like RI-TRP-D9TD | Used where dynamic ID updates or data logging are required; incompatible for fixed-ID use cases | Choose RI-TRP-D9TD when immutability, simplicity, and guaranteed read reliability are prioritized over programmability |
Compared with RI-TRP-R9TD (obsolete) and RI-TRP-W9TD (read/write), RI-TRP-D9TD provides the current production version of TI's 64-bit read-only HDX transponder - optimized for long-life, zero-maintenance deployments where ID stability and environmental resilience outweigh programmability needs.
Availability
RI-TRP-D9TD is available at Aetrix Electronics and suitable for vehicle identification, container tracking, and asset management applications requiring stable component supply, long-term lifecycle support, and ISO 11784/11785 compliance.
Supply support for RI-TRP-D9TD 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 decades of leadership in RFID and industrial sensing solutions.
The RI-TRP-D9TD belongs to TI's LF RFID transponder product line, engineered specifically for rugged, batteryless identification in harsh industrial, transportation, and municipal infrastructure applications.
FAQ
What is the memory type and capacity of the RI-TRP-D9TD?
The RI-TRP-D9TD features 64-bit read-only memory. This memory is factory-programmed and immutable - no field programming capability is provided. It stores a fixed identification code compliant with ISO 11784/11785 standards, ensuring data integrity across temperature, EMI, and X-ray exposure. The RI-TRP-D9TD does not support write operations.
Does the RI-TRP-D9TD require a battery or external power source?
No, the RI-TRP-D9TD is a fully passive transponder. It derives all operating power from the electromagnetic field generated by a compatible ISO 11784/11785 reader antenna. There is no battery, capacitor, or external power connection - making it maintenance-free and suitable for permanent embedment in harsh environments.
What is the operating temperature range for the RI-TRP-D9TD?
The RI-TRP-D9TD operates reliably from –25°C to +85°C. This extended industrial temperature range allows deployment in outdoor vehicle identification systems, buried container tracking installations, and unconditioned industrial asset locations without thermal derating or protective enclosures.
Is the RI-TRP-D9TD compliant with international RFID standards?
Yes, the RI-TRP-D9TD is fully compliant with ISO/IEC 11784 and ISO/IEC 11785 standards for low-frequency RFID systems. This ensures interoperability with globally certified readers, middleware platforms, and regulatory frameworks governing animal identification, logistics, and industrial tagging.
What level of environmental protection does the RI-TRP-D9TD provide?
The RI-TRP-D9TD carries an IP67 ingress protection rating - meaning it is completely dust-tight and can withstand immersion in 1 meter of water for 30 minutes. Its reinforced poly-ether-imide (PEI) housing also meets IEC 68-2-27 (200 g shock) and IEC 68-2-6 (20 g vibration) requirements, making it suitable for demanding mobile and outdoor applications.
RI-TRP-D9TD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Packaging:
- -
- Product Status:
- Obsolete
- Style:
- Encapsulated
- Technology:
- Passive
- Frequency:
- 134.2kHz
- Memory Type:
- Read/Write
- Writable Memory:
- 80b (User)
- Standards:
- ISO 11784, ISO 11785
- Operating Temperature:
- -25°C ~ 70°C
- Size / Dimension:
- 21.00mm Dia x 121.00mm
RI-TRP-D9TD FAQ
1.How can I place an order for RI-TRP-D9TD through Aetrix?
Please submit a Request for Quotation (RFQ) for RI-TRP-D9TD on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RI-TRP-D9TD reliable?
The price and inventory of RI-TRP-D9TD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RI-TRP-D9TD is usually 5 days.
3.What payment methods are accepted for RI-TRP-D9TD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RI-TRP-D9TD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RI-TRP-D9TD?
RI-TRP-D9TD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RI-TRP-D9TD order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RI-TRP-D9TD?
For technical support, including RI-TRP-D9TD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RI-TRP-D9TD requirements.
6.How does Aetrix verify that RI-TRP-D9TD is sourced from the original manufacturer or authorized distributors?
All RI-TRP-D9TD products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RI-TRP-D9TD meets industry standards.
7.What is the process for return or replacement of RI-TRP-D9TD?
All RI-TRP-D9TD units undergo pre-shipment inspection (PSI). If there is an issue with RI-TRP-D9TD, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RI-TRP-D9TD part is unused and in its original packaging.
Return procedure for RI-TRP-D9TD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
RI-TRP-D9TD Tags

-
SL3S1013FTB0,115
NXP Semiconductors

-
NTP53321G0JHKZ
NXP Semiconductors
-
HTSH4801ETK,118
NXP Semiconductors

-
NTA53321G0FHKZ
NXP Semiconductors

-
RF-HDT-DVBE-N2
Texas Instruments
-
RF-HDT-DVBB-N2
Texas Instruments

-
HT2DC20S20/F/RSP
NXP Semiconductors

-
TRPGR30ATGA
Texas Instruments
-
TRPGR30ATGC
Texas Instruments

-
RI-TRP-DR2B-40
Texas Instruments

-
V680-D1KP52MT
Omron Automation and Safety

-
HTMS8001FTB/AF,115
NXP USA Inc.
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

