MF1PLUS6031DA4/03 Equivalent & Substitute Parts

Part Overview

The MF1PLUS6031DA4/03 is an RFID Transponder IC operating at 14.66MHz, compliant with ISO 14443 and MIFARE standards. This component functions as a smart card module with UART interface, designed for contactless identification and data communication applications. The part is currently in Last Time Buy status, indicating end-of-life phase. Identifying equivalent substitute parts is necessary to ensure continued supply chain availability and support for new designs or production continuity.

Substiute Parts

MF1PLUS6031DA4/03,

NXP USA Inc.In Stock: 1099MF1PLUS6031DA4/03, Datasheet

Current PartRFQ

MF1P2230DA4/00J

NXP USA Inc.In Stock: 899MF1P2230DA4/00J Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MF1PLUS6031DA4/03 is determined by the following critical parameters:

• Frequency: 14.66MHz operation is mandatory for RF compatibility
• Standards Compliance: ISO 14443 and MIFARE protocol support ensures system-level interoperability
• Package / Case: MOA4 Smart Card Module form factor maintains mechanical and electrical interface compatibility
• Mounting Type: Surface Mount requirement for PCB integration
• Operating Temperature Range: Must support the specified thermal envelope or exceed it
• Supplier Device Package: PLLMC designation ensures pin configuration and footprint compatibility

The identified substitute part MF1P2230DA4/00J shares the core frequency, standards compliance, package form factor, and mounting characteristics. However, functional differences exist in device type classification and operating temperature range, which must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MF1P2230DA4/00J is available as an active product from NXP USA Inc., providing supply continuity for applications currently using the MF1PLUS6031DA4/03. Both components share identical frequency operation, package form factor, and supplier device package designation, ensuring mechanical and electrical interface compatibility.

The substitute part supports an extended operating temperature range (-25°C ~ 85°C) compared to the main part (-25°C ~ 70°C), providing broader thermal operational capability. Standards compliance differs slightly, with the substitute supporting Mifare and NFC protocols. Component selection should be based on specific protocol requirements and thermal operating conditions of the target application.

Frequently Asked Questions (FAQ)

Q: Can MF1P2230DA4/00J directly replace MF1PLUS6031DA4/03 in existing designs?

A: Both components share identical package form factor (MOA4), supplier device package (PLLMC), mounting type (Surface Mount), and frequency (14.66MHz). Mechanical and electrical interface compatibility is maintained. Protocol compatibility must be verified against application requirements, as standards compliance differs between the two parts.

Q: What is the difference in operating temperature capability?

A: The main part operates from -25°C to 70°C, while the substitute operates from -25°C to 85°C. The substitute provides extended high-temperature operation. Applications requiring operation only within the -25°C to 70°C range are compatible with both parts.

Q: Why is the main part listed as Last Time Buy?

A: Last Time Buy status indicates the manufacturer is discontinuing this product line. The MF1P2230DA4/00J, listed as Active, represents the current production alternative from NXP USA Inc. for continued supply availability.

Q: Are both parts RoHS compliant?

A: The main part is explicitly ROHS3 Compliant. RoHS compliance status for the substitute part is not specified in the provided data and should be verified with the manufacturer or distributor.

Q: What packaging formats are available?

A: Both components are supplied in Tape & Reel (TR) format, standard for automated assembly processes.