

UHF On-Metal PCB RFID Disc Tag IDTS-D38 (38 mm, Flanged)
A thin 3 mm UHF on-metal PCB disc, 38 mm across its two mounting flanges, for close-range handheld checks of tools, motors and rack hardware at approx. 2 m on metal.
₹89
per piece + 18% GST
Minimum order: 500 pieces · the final price for your quantity is confirmed in the quote
View datasheet PDF · 185 KB- 7-day replacement · 1-year warranty against manufacturing defects
- Blue Dart next-day delivery
- Samples ₹250 (1–2 pcs, incl. shipping) · request a sample of this tag
Key features
- 34 mm disc body with two flanged fixing holes, 38 mm overall
- Only 3 mm thick for a low profile on tools and casings
- Approx. 2 m read range on metal, suited to handheld checks
- U8 chip with 128-bit EPC and 96-bit TID
- Rated −20 °C to +150 °C
- Frequency
- 860–960 MHz (covers India’s 865–868 MHz band)
- Protocol
- ISO 18000-6C
- Chip
- U8
- Read range
- Approx. 2 m on metal (depends on reader and antenna)
Overview
A thin, flanged on-metal RFID disc tag for close-range checks
The IDTS-D38 has a 34 mm round PCB body with a small flange on each side, and each flange carries a 3 mm fixing hole. That brings the overall width to 38 mm. The holes sit on the flanges rather than through the disc itself, and at 3 mm thick the tag adds very little height to a tool, motor casing or rack rail.
What approx. 2 m on metal means in practice
Fixed to metal, the D38 reads at approx. 2 m. Treat it as a short-range tag: right for a technician walking up to a motor, or a storekeeper scanning tools at an issue counter, and less suited to reading from across an aisle. If you need more distance from a similar footprint, the IDTS-D33 is listed at approx. 4 m on metal.
The U8 chip (ISO 18000-6C) holds a 128-bit EPC and a 96-bit TID. There is no user memory, so keep asset details in your software and use the EPC as the lookup key.
Typical uses
- Spanners, torque tools and fixtures issued and returned at a tool crib
- Motors, pumps, gearboxes and compressors in a maintenance register
- Server chassis and rack hardware during physical verification
See the full range of PCB and ceramic RFID tags.
Typical applications
- Tool cribs
- Torque tools and fixtures
- Motor and pump casings
- Compressors and gearboxes
- Rack hardware
- Track-side enclosures
Specifications
Datasheet (PDF)| Frequency | 860–960 MHz (covers India’s 865–868 MHz band) |
|---|---|
| Protocol | ISO 18000-6C |
| Chip | U8 |
| Memory | EPC 128 bits; TID 96 bits; no user memory |
| Read range | Approx. 2 m on metal (depends on reader and antenna) |
| Dimensions | 38 mm across the flanges; 34 mm disc body; 3 mm thick |
| Shape | Round disc with two mounting flanges |
| Mounting | Two holes, 3 mm diameter, on opposite flanges |
| Material | PCB |
| Mounting surface | Designed for direct mounting on metal |
| Colour | Black (dark green PCB) |
| Operating temperature | −20 °C to +150 °C |








