Perbezaan Penting Antara Tag RFID dan Kad RFID: Membuka Kunci Kuasa Pengenalpastian Frekuensi Radio

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Understand the Key Differences, Use Cases, and Selection Guide for RFID Solutions

RFID (Radio Frequency Identification) is a powerful technology that enables businesses to automate processes, enhance security, and improve asset visibility.

But when it comes to choosing the right RFID format, many buyers ask: “Should I use tag RFID atau kad RFID?”
While both serve the purpose of wireless identification and tracking, they differ significantly in form factor, durability, functionality, and applications.
In this guide, we break down the differences between RFID tags and RFID cards, provide real-world use cases, and help you choose the right solution for your business needs.

Apakah Tag RFID?

RFID tags are versatile transponders used to identify and track physical objects wirelessly. They can come in many shapes and sizes, including:

  • Label pelekat
  • Anti-metal hard tags
  • Coin/disc-shaped tags
  • Screw-mount or embedded tags

RFID tags are typically attached to:

  • Barang inventori
  • Alat dan peralatan
  • Containers or pallets
  • Furniture, clothing, vehicles, or even trees

They operate at various frequencies—LF (125kHz), HF (13.56MHz), or UHF (860-960MHz)—depending on the range and data requirements.
RFID tags are ideal for industrial use, supply chains, and asset management.

Kad RFID

What Is an RFID Card?

RFID cards are typically PVC-based cards in the CR80 size (standard credit card format). They house an RFID chip and antenna inside the card’s laminated layers.
Typical Uses of RFID Cards:

  • Building and room access control
  • Time and attendance systems
  • Event ticketing and guest identification
  • Hotel key cards
  • Pembayaran tanpa sentuh

These cards are easy to carry in wallets or lanyards and are best for user identity, authentication, and access control.

Kad RFID

Key Differences: RFID Tags vs RFID Cards

CiriTag RFIDKad RFID
Faktor BentukDiscs, keyfobs, buttons, nails, on-metal, wristbandsCR80 card (credit card size)
Penggunaan UtamaAsset tracking, logistics, equipment, livestockAccess control, ID, hospitality, ticketing
MelekapFixed via screws, glue, embedment, adhesiveCarried in wallets, badges, holders
KetahananRugged, waterproof, high-temperature optionsLight to moderate durability
Environmental SuitabilityOutdoor/harsh environmentsBest for indoor or user-facing use
PenyesuaianUID, laser engraving, serial numbers, chip optionsFull-color printing, logos, QR, barcodes
kosVaries based on materials and chip typeLower cost for standard cards

How to Choose: RFID Tag vs RFID Card?

Choosing between an RFID tag and card depends on your application, environment, and desired user interaction.
Ask yourself:

  • Is the item stationary or moving through a process?
    Go for RFID tags for asset tracking, pallets, equipment
    Choose RFID cards for personal identification or door access
  • Is durability or ruggedness required?
    RFID tags are ideal for outdoor, high-impact, or waterproof needs
    RFID cards are better for everyday use in secure indoor environments
  • Is branding or presentation important?
    RFID cards offer a larger surface for custom design and printing
    Some tags (e.g., wristbands, keyfobs) also offer branding space
  • Do you need on-metal compatibility?
    Use specialized on-metal RFID tags to prevent read issues
    RFID cards are not designed for metallic surfaces

Real-World Use Case Scenarios

RFID Tag Use Cases

  • A manufacturing plant uses rugged ABS on-metal RFID tags to track machine parts through various stations.
  • A livestock farm uses UHF RFID ear tags to track cattle health, location, and vaccinations.
  • A warehouse applies RFID adhesive labels on pallets to scan goods automatically at dock doors.

RFID Card Use Cases

  • A hotel provides guests with MIFARE-based RFID room key cards, enabling secure room access.
  • An office issues RFID employee cards for secure building entry and attendance logging.
  • A conference uses printed RFID NFC cards as smart tickets for attendee access and session tracking.
Kad RFID

Frequently Asked Questions (FAQs)

What is the main difference between RFID tags and RFID cards?

RFID tags come in many physical forms (disc, keyfob, on-metal, etc.) and are often used for tracking objects or assets. RFID cards are flat, wallet-sized cards primarily used for human identification or access control.

RFID tags — especially industrial-grade tags — are designed to withstand harsh environments, including heat, moisture, and impact. RFID cards are best for controlled environments like offices or events.

Yes, many RFID cards are rewritable, depending on the chip type (e.g., MIFARE Classic, NTAG213). You can encode and re-encode user data unless the chip is locked.

Yes. Many RFID systems support multiple form factors, so you can use tags for inventory and cards for personnel access — all tracked through a unified platform.

It depends on your application:

  • 125 KHz (LF) – Good for access control, short-range scanning
  • 13.56 MHz (HF/NFC) – Popular for cards, NFC, and medium-range applications
  • 860–960 MHz (UHF) – Ideal for long-range asset tracking and logistics

Need Help Choosing the Right RFID Solution?

We’ve got you covered whether you need RFID for secure access, inventory tracking, or supply chain automation.
📩 Request a Free Quote or Sample Now
📱 Chat with us on WhatsApp: +86 138 2318 6864

We offer:

  • Custom shape and chip options
  • Harga pukal
  • OEM branding and pre-encoding
  • UHF, HF, and NFC compatibility

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