IC technical library

HITAG 1 RFID products and specifications

A low frequency transponder IC for compatible identification and installed reader applications.

Specify HITAG 1 in a finished Roxtron product

Roxtron manufactures the product formats listed below with this IC option. Select the physical format to review its dimensions, materials, chip specifications and production requirements.

IC specification summary

Specification	Details
Semiconductor IC	HITAG 1
Interface / protocol	HITAG 1 protocol
Total memory	2048 bits
Interface	Low frequency passive transponder
Variant selection	Match the precise memory and protocol configuration to the reader

Match the complete part number, reader command set and data format before qualification. Frequency alone does not establish interoperability.

Semiconductor technical references

How to interpret product and semiconductor specifications

HITAG 1 product configurations

Compare construction and dimensions within each format. IC availability depends on the selected antenna, size and approved order specification.

HITAG 1 smart cards

HITAG 1 RFID clamshell card

85.60 × 53.98 mm (or 3.370 × 2.125 in)

HITAG 1 RFID ISO card

85.60 × 53.98 mm (or 3.370 × 2.125 in)

HITAG 1 rfid & nfc labels

HITAG 1 LF 125 kHz labels

125 kHz · custom dimensions

HITAG 1 key fobs

HITAG 1 Angeline™ tag

PVC, epoxy

HITAG 1 RXK01 key fob

53 x 37.5 x 9.8 mm

HITAG 1 RXK02 key fob

35 x 27.5 x 5.5 mm

HITAG 1 RXK03 key fob

38x30x6 mm

HITAG 1 RXK04 key fob

40x33x4 mm

HITAG 1 wristbands

HITAG 1 Rozo™ wristband

290 x 37 mm; Adjustable size by Velcro band.

HITAG 1 RW01 wristband

270 x 37 mm; Custom sizes are available from Roxtron upon request.

HITAG 1 RW05 wristband

Silicone

HITAG 1 RW06 wristband

Multiple sizes available

HITAG 1 RW17 wristband

270 x 37 mm; Custom sizes are available from Roxtron upon request.

HITAG 1 RW27 wristband

246 x 36 mm

HITAG 1 RW35 slap bracelet

280 x 28 mm (Slap Band: Slap band; verify wearer fit)

HITAG 1 disc & embedded tags

HITAG 1 RXD00 transparent disc tag

Diameter 13mm, 15mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm, 50mm

HITAG 1 RXR00 white disc tag

Diameter 13mm, 15mm, 20mm, 25mm, 30mm, 35mm

Reader compatibility and manufacturing qualification

Validate the modulation, bit rate and identifier format with the installed low frequency reader. NFC phones do not read 125 kHz credentials. For programmed formats, agree a sample identifier and confirm how the host system interprets it.

Select a finished product above for format specific guidance on dimensions, attachment, antenna placement and operating conditions.

State your required product model, IC order code, printed identifiers, encoding format, initial volume and delivery destination. Roxtron confirms the complete production specification and quotation before manufacture.

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