Division 01 · Hardware

SEKUREX Core

Industrial-grade NFC hardware assembled and quality-controlled by SEKUREX Core. Both SKUs contain genuine NXP NTAG 424 DNA silicon. Order direct through encrypted checkout.

Hardware Catalog

Two SKUs. Precision-Built.

Each unit assembled and quality-controlled by SEKUREX Core using genuine NXP NTAG 424 DNA silicon.

Volume SKU
SEKUREX CORE NTAG 424 DNA PVC Card
SKU / SC-424-PVC-GL

NTAG 424 DNA PVC Card

Industrial-grade PVC smart card built with genuine NXP NTAG 424 DNA silicon. Standard credit-card dimensions, glossy finish. Assembled and quality-controlled by SEKUREX CORE.

Dimensions
85.5 × 54 × 0.88 mm
Material
White PVC
Finish
Glossy, no print
Chip
NXP NTAG 424 DNA
MOQ
10 units
Form Factor
ISO/IEC 7810 ID-1
Evaluation $0.95 / unit 10–100 units
Volume $0.62 / unit 500–1000 units
Premium SKU
SEKUREX CORE AM-30 Anti-Metal NFC Sticker
SKU / SC-424-AM30

NTAG 424 DNA Anti-Metal Sticker

Precision-built NFC sticker with 3M anti-metal adhesive substrate and genuine NXP NTAG 424 DNA silicon. Engineered for reliable deployment on metallic surfaces where standard NFC hardware fails.

Diameter
30 mm round
Adhesive
3M Anti-Metal
Finish
Glossy, no print
Chip
NXP NTAG 424 DNA
MOQ
10 units
Substrate
White PVC + 3M
Evaluation $1.25 / unit 10–100 units
Volume $0.99 / unit 500–1000 units
NXP NTAG 424 DNA

Technical Specifications

Specifications per the NXP NTAG 424 DNA datasheet (NT4H2421Gx).

RF Interface
Operating Frequency 13.56 MHz
Modulation ASK 100% (ISO 14443-3A)
Bit Rate 106 kbit/s
Anticollision ISO/IEC 14443-3A
T=CL Protocol ISO/IEC 14443-4
NFC Forum Type Type 4 Tag
Memory & Storage
Total User Memory 416 bytes EEPROM
UID 7 bytes — factory-programmed
Data Files 3 (File 01, 02, 03)
SDM Read Counter 24-bit (per SDM message)
Write Endurance 200,000 write cycles (min.)
Data Retention 10 years
Security Architecture
Cipher AES-128
MAC Scheme AES-128 CMAC
Auth Scheme SUN (SDM / EV2)
Key Count 5 keys (1 master + 4 file)
Padding (AN12196) CSPRNG random bytes
APDU Standard ISO/IEC 7816-4
Operational Standards
Chip Manufacturer NXP Semiconductors
Assembly & QC SEKUREX CORE
Encoding Reference AN12196
Datasheet Ref. NT4H2421Gx
Grade Industrial / Enterprise