Impinj UHF RFID Card Specifications

The Impinj Series Card combines UHF RFID technology with a customizable card format. Buyers can select the card construction, chip configuration and personalization requirements to match their project specifications.

The final specification identifies the exact chip model, card thickness, material construction and personalization requirements. Chip memory and security features depend on the selected IC rather than the card format alone.

Which Impinj Chip Option Fits Your Project?

Selecting the right Impinj chip is essential for reader compatibility, data encoding and long-term project requirements. Kaisere supports card projects using the Impinj chip-series options listed for this product line.

Different chip models have different memory capacities, features and product lifecycle status. The chip model should therefore be specified clearly in the product quotation and production documentation.

Impinj M4 Series

The Impinj Monza 4 series includes different chip models with different feature sets. For example, Monza 4QT supports flexible memory configurations, public and private data profiles, and a 512-bit user memory bank.

For projects requiring additional data storage or privacy-related functionality, the exact Monza 4 variant determines the available features.

Impinj M5 Series

Impinj Monza 5 supports EPC memory configurations up to 128 bits and 32 bits of user memory. Its memory configuration should be matched to the application's identification and data requirements.

Impinj MR6 / Monza R6 Series

Memory configuration and lifecycle status must be distinguished by the exact chip model. The Monza R6-P variant provides 96-bit or 128-bit EPC configurations and 32-bit or 64-bit user memory.

For new projects, the selected chip model should be aligned with current availability, memory requirements and the intended RFID system.

Kaisere's card specification identifies the chosen chip configuration so that buyers can align technical requirements, sample evaluation and bulk production.

UHF RFID Frequency and Reader Compatibility

The card operates in the 860–960 MHz UHF frequency range. This frequency range serves UHF RFID identification and inventory applications, with actual operating conditions determined by the destination market and the configured reader system.

Compatibility depends on the selected IC, the reader's supported protocol and frequency settings, the final card antenna design, and the deployment environment.

Before a bulk order, buyers should define the reader model, operating region, required encoding format and expected reading conditions. Sample evaluation using the intended reader setup helps establish a reliable basis for production specifications.

For system integrators, this process supports smoother integration between the physical card, RFID reader and data-management system.

Custom Card Materials, Printing and Encoding

Kaisere supports card customization for brands, distributors and RFID system integrators that need specific appearances, materials or machine-readable identification.

Card Materials

Available material options include:

lPVC and recycled PVC (RPVC)

lPLA

lPolycarbonate (PC)

lPET and PETG

lPBAT

lTeslin

lABS

lWooden card options for customized designs

Material selection depends on card construction, printing requirements, durability needs and the intended application. Material-specific environmental claims should correspond to the actual composition and supporting documentation.

Printing and Personalization

Available personalization options include laser coding, flat codes in gold, white or black, standard or UV inkjet coding, gold or silver embossed codes, 1D and 2D barcodes, and QR codes.

These options support customer branding, serial number identification and project-specific marking requirements.

Encoding and Data Preparation

Encoding requirements are defined according to the selected chip and intended RFID application. Buyers can specify EPC data, serial numbering and other supported data fields in the project requirements.

Before production, the chip model, data format, numbering rules and artwork should be aligned with the agreed order specification.

Applications of Impinj UHF RFID Cards

Impinj UHF RFID cards support identification workflows that benefit from UHF RFID technology and a card-format product.

Inventory and Logistics

Card-format RFID identification can support inventory processes, logistics workflows and reusable identification programs where the card format fits the operational requirements.

Asset Identification

For suitable card-format assets and equipment identification programs, UHF RFID supports automated identification and data association within an RFID-enabled system.

System Integration Projects

RFID system integrators can specify chip configuration, card dimensions, encoding format and personalization requirements to align the physical card with their reader setup and application software.

Brand and Distributor Programs

Brands and distributors can combine custom card materials, branding, serial codes, barcodes and QR codes into a product specification suited to their commercial requirements.

The final application specification defines the card format, chip model and reading requirements needed for the deployment.

RFID Card Manufacturing and Quality Control

Kaisere Technology supports customized RFID card production for international B2B customers, covering product specification, card manufacturing, printing, personalization, encoding and quality inspection.

Our manufacturing process supports both project-based customization and repeat bulk orders.

Manufacturing Workflow

1. Material and Chip Preparation— Match materials and selected chip configurations to the product specification.

2. Card Manufacturing— Produce the card construction according to the agreed dimensions and thickness.

3. Printing and Personalization— Apply approved artwork, codes and other specified markings.

4. Encoding Verification— Check programmed data against the agreed format.

5. Product Inspection— Inspect card dimensions, appearance and relevant RFID functions according to the project requirements.

6. Final Inspection and Packing— Prepare finished cards for shipment according to the agreed order specification.

Why Choose Kaisere Technology?

lEstablished in 2003

lApproximately 10,000 m² of manufacturing facilities

lMultiple production lines

lMonthly capacity exceeding 12 million RFID products across the company's product portfolio

lMore than 23 years of export experience

lCustomers and markets across more than 100 countries

The stated monthly capacity covers Kaisere's broader RFID product portfolio; it is not a dedicated monthly capacity figure for Impinj cards alone. The production plan for each card order is based on the selected configuration, quantity, material and delivery schedule.

OEM Customization and Bulk RFID Card Orders

Kaisere works with RFID system integrators, smart card purchasers, brands and distributors that require customized products and consistent order specifications.

OEM and customization requirements can include:

lChip configuration and card dimensions

lMaterial and thickness selection

lLogo and artwork printing

lSerial numbers, barcodes and QR codes

lSupported chip encoding

lCustomized packaging

lProject-specific product specifications

For repeat orders, maintaining an agreed specification helps align the chip model, material, print artwork, encoding format and inspection requirements across production batches.

To prepare an accurate quotation, provide the required chip model, quantity, card dimensions, materials, artwork, encoding specifications and destination country.

Samples, Quotation and Global Shipping

Kaisere supports international B2B projects from specification review and sample evaluation to bulk production and shipping coordination.

Request a Sample

Sample evaluation helps buyers assess card dimensions, printing quality, material finish and RFID functionality using their intended reader setup.

Request a Bulk Quotation

A quotation is prepared around the selected chip configuration, card construction, quantity, personalization requirements and packaging specifications.

Production and Delivery

Production timing and shipping arrangements are confirmed according to the approved specification, quantity, production schedule and destination market.

Kaisere's international export experience supports communication and coordination for customers worldwide. Buyers should include their destination country, delivery timeline and any required commercial or compliance documentation when requesting a quotation.

Frequently Asked Questions

1. What is an Impinj UHF RFID card?

An Impinj UHF RFID card is a card-format RFID product built with a selected Impinj UHF chip. Its memory, protocol features and reading performance depend on the exact chip model and final card construction.

2. What frequency does the Impinj Series Card support?

The product specification lists an operating frequency range of 860–960 MHz. The applicable operating region and reader configuration should match the intended deployment.

3. Which Impinj chip models are available?

The current product page lists Impinj M4, M5 and MR6-series options. The exact chip model is specified for each project because memory features and product lifecycle status differ among variants.

4. How much memory does the card have?

Memory capacity depends on the selected chip. For example, Monza 4QT supports 512-bit user memory, while Monza 5 supports up to 128-bit EPC memory and 32-bit user memory. The final product specification identifies the selected chip and its memory configuration.

5. Can I customize the card material and printing?

Yes. Available options include PVC, RPVC, PLA, PC, PET, PETG, PBAT, Teslin and ABS, along with customized dimensions, printing, coding, barcodes and QR codes. Wooden card options are also listed for customized designs.

6. Is the card compatible with my existing RFID reader?

Compatibility depends on the selected chip, supported protocol, frequency configuration and reader setup. Provide your reader model, operating region and application requirements so the card specification can be aligned with your system.

7. Can Kaisere encode the cards before shipment?

Encoding requirements can be included in the order specification. Provide the required data format, serial number rules and supported chip data fields so the encoding process can be defined for the project.

8. How do you control the quality of bulk RFID card orders?

Quality control can cover material and chip verification, printing and dimension inspection, encoding checks, relevant RFID functional testing and final inspection according to the agreed production specification.

9. What information is required for a quotation?

Provide the chip model, order quantity, card size, thickness, material, artwork, encoding requirements, packaging needs and delivery country. These details help define a matching specification and quotation.

10. Does Kaisere support international orders?

Yes. Kaisere serves international B2B customers across more than 100 countries and markets. Shipping arrangements, documentation and delivery schedules are coordinated according to the destination and order requirements.