Adafruit Industries LLC 363 RFID Tag Read/Write 14.66MHz Key Fob

Part Overview

The Adafruit Industries LLC 363 is a passive RFID tag operating at 14.66MHz with read/write capability and 1kB user memory in key fob form factor. This component is classified as Active product status and is ROHS3 compliant. Alternative models may be required due to inventory availability, specific standards compliance requirements, or integration with particular RFID system architectures that mandate ISO 14443 certification.

Substiute Parts

363

Adafruit Industries LLCIn Stock: 707363 Datasheet

Current PartRFQ

MIKROE-1475

MikroElektronikaIn Stock: 1267MIKROE-1475 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MikroElektronika MIKROE-1475 qualifies as a substitute based on the following matching parameters:

• Frequency: 14.66MHz (identical)
• Technology: Passive (identical)
• Memory Type: Read/Write (identical)
• Style: Key Fob (identical)
• Product Status: Active (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)
• Packaging: Bulk (identical)

The MIKROE-1475 includes ISO 14443 standards certification, which provides additional interoperability assurance for systems requiring this specification.

Parameter Comparison

Engineering Selection Recommendations

Both the Adafruit 363 and MikroElektronika MIKROE-1475 maintain Active product status and ROHS3 compliance. Selection between these components should be based on:

• System requirements for ISO 14443 standards compliance (MIKROE-1475 provides this certification)
• Integration with RFID click™ ecosystem (MIKROE-1475 belongs to this series)
• Inventory availability and lead time considerations
• Specific application architecture requirements

Frequently Asked Questions (FAQ)

Q: What are the primary substitution criteria for the Adafruit 363?

A: The core substitution parameters are 14.66MHz frequency, passive technology, read/write memory capability, key fob form factor, and ROHS3 compliance. Any substitute must match all these parameters.

Q: Does the MIKROE-1475 provide additional functionality compared to the Adafruit 363?

A: The MIKROE-1475 includes ISO 14443 standards certification. Both components share identical core electrical and mechanical specifications for frequency, technology, memory type, and form factor.

Q: Are there packaging or environmental differences between these parts?

A: Both components are supplied in Bulk packaging with Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: Can the MIKROE-1475 be used as a direct replacement in existing designs?

A: Yes, the MIKROE-1475 matches all specified parameters of the Adafruit 363. Systems requiring ISO 14443 compliance will benefit from the MIKROE-1475 certification.